Merge branches 'clk-davinci-psc-da830', 'clk-renesas', 'clk-at91-recalc', 'clk-davinci' and 'clk-meson' into clk-next

* clk-davinci-psc-da830:
  clk: davinci: psc-da830: fix USB0 48MHz PHY clock registration

* clk-renesas:
  clk: renesas: cpg-mssr: Add support for R-Car E3
  clk: renesas: Add r8a77990 CPG Core Clock Definitions
  clk: renesas: rcar-gen2: Centralize quirks handling
  clk: renesas: r8a77980: Correct parent clock of PCIEC0
  clk: renesas: r8a7794: Fix LB clock divider
  clk: renesas: r8a7792: Fix LB clock divider
  clk: renesas: r8a7791/r8a7793: Fix LB clock divider
  clk: renesas: r8a7745: Fix LB clock divider
  clk: renesas: r8a7743: Fix LB clock divider
  clk: renesas: cpg-mssr: Add r8a77470 support
  clk: renesas: Add r8a77470 CPG Core Clock Definitions
  clk: renesas: r8a77965: Add MSIOF controller clocks

* clk-at91-recalc:
  clk: at91: PLL recalc_rate() now using cached MUL and DIV values

* clk-davinci:
  clk: davinci: Fix link errors when not all SoCs are enabled
  clk: davinci: psc: allow for dev == NULL
  clk: davinci: da850-pll: change PLL0 to CLK_OF_DECLARE
  clk: davinci: pll: allow dev == NULL
  clk: davinci: psc-dm365: fix few clocks
  clk: davinci: pll-dm646x: keep PLL2 SYSCLK1 always enabled
  clk: davinci: psc-dm355: fix ASP0/1 clkdev lookups
  clk: davinci: pll-dm355: fix SYSCLKn parent names
  clk: davinci: pll-dm355: drop pll2_sysclk2

* clk-meson:
  clk: meson: axg: let mpll clocks round closest
  clk: meson: mpll: add round closest support
  clk: meson: meson8b: mark fclk_div2 gate clocks as CLK_IS_CRITICAL
  clk: meson: use SPDX license identifiers consistently
  clk: meson: drop CLK_SET_RATE_PARENT flag
  clk: meson-axg: Add AO Clock and Reset controller driver
  clk: meson: aoclk: refactor common code into dedicated file
  clk: meson: migrate to devm_of_clk_add_hw_provider API
  clk: meson: gxbb: add the video decoder clocks
  clk: meson: meson8b: add support for the NAND clocks
  dt-bindings: clock: reset: Add AXG AO Clock and Reset Bindings
  dt-bindings: clock: axg-aoclkc: New binding for Meson-AXG SoC
  clk: meson: gxbb: expose VDEC_1 and VDEC_HEVC clocks
  dt-bindings: clock: meson8b: export the NAND clock

Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt

@@ -9,6 +9,7 @@ Required Properties:
 	- GXBB (S905) : "amlogic,meson-gxbb-aoclkc"
 	- GXL (S905X, S905D) : "amlogic,meson-gxl-aoclkc"
 	- GXM (S912) : "amlogic,meson-gxm-aoclkc"
+	- AXG (A113D, A113X) : "amlogic,meson-axg-aoclkc"
 	followed by the common "amlogic,meson-gx-aoclkc"
 
 - #clock-cells: should be 1.

Documentation/devicetree/bindings/clock/renesas,cpg-mssr.txt

@@ -15,6 +15,7 @@ Required Properties:
   - compatible: Must be one of:
       - "renesas,r8a7743-cpg-mssr" for the r8a7743 SoC (RZ/G1M)
       - "renesas,r8a7745-cpg-mssr" for the r8a7745 SoC (RZ/G1E)
+      - "renesas,r8a77470-cpg-mssr" for the r8a77470 SoC (RZ/G1C)
       - "renesas,r8a7790-cpg-mssr" for the r8a7790 SoC (R-Car H2)
       - "renesas,r8a7791-cpg-mssr" for the r8a7791 SoC (R-Car M2-W)
       - "renesas,r8a7792-cpg-mssr" for the r8a7792 SoC (R-Car V2H)
@@ -25,6 +26,7 @@ Required Properties:
       - "renesas,r8a77965-cpg-mssr" for the r8a77965 SoC (R-Car M3-N)
       - "renesas,r8a77970-cpg-mssr" for the r8a77970 SoC (R-Car V3M)
       - "renesas,r8a77980-cpg-mssr" for the r8a77980 SoC (R-Car V3H)
+      - "renesas,r8a77990-cpg-mssr" for the r8a77990 SoC (R-Car E3)
       - "renesas,r8a77995-cpg-mssr" for the r8a77995 SoC (R-Car D3)
 
   - reg: Base address and length of the memory resource used by the CPG/MSSR
@@ -33,10 +35,12 @@ Required Properties:
   - clocks: References to external parent clocks, one entry for each entry in
     clock-names
   - clock-names: List of external parent clock names. Valid names are:
-      - "extal" (r8a7743, r8a7745, r8a7790, r8a7791, r8a7792, r8a7793, r8a7794,
-		 r8a7795, r8a7796, r8a77965, r8a77970, r8a77980, r8a77995)
+      - "extal" (r8a7743, r8a7745, r8a77470, r8a7790, r8a7791, r8a7792,
+		 r8a7793, r8a7794, r8a7795, r8a7796, r8a77965, r8a77970,
+		 r8a77980, r8a77990, r8a77995)
       - "extalr" (r8a7795, r8a7796, r8a77965, r8a77970, r8a77980)
-      - "usb_extal" (r8a7743, r8a7745, r8a7790, r8a7791, r8a7793, r8a7794)
+      - "usb_extal" (r8a7743, r8a7745, r8a77470, r8a7790, r8a7791, r8a7793,
+		     r8a7794)
 
   - #clock-cells: Must be 2
       - For CPG core clocks, the two clock specifier cells must be "CPG_CORE"

drivers/clk/at91/clk-pll.c

@@ -132,19 +132,8 @@ static unsigned long clk_pll_recalc_rate(struct clk_hw *hw,
 					 unsigned long parent_rate)
 {
 	struct clk_pll *pll = to_clk_pll(hw);
-	unsigned int pllr;
-	u16 mul;
-	u8 div;
-
-	regmap_read(pll->regmap, PLL_REG(pll->id), &pllr);
-
-	div = PLL_DIV(pllr);
-	mul = PLL_MUL(pllr, pll->layout);
-
-	if (!div || !mul)
-		return 0;
 
-	return (parent_rate / div) * (mul + 1);
+	return (parent_rate / pll->div) * (pll->mul + 1);
 }
 
 static long clk_pll_get_best_div_mul(struct clk_pll *pll, unsigned long rate,

drivers/clk/davinci/pll-da830.c

@@ -6,6 +6,7 @@
  */
 
 #include <linux/clkdev.h>
+#include <linux/clk/davinci.h>
 #include <linux/bitops.h>
 #include <linux/init.h>
 #include <linux/types.h>
@@ -36,11 +37,11 @@ SYSCLK(5, pll0_sysclk5, pll0_pllen, 5, 0);
 SYSCLK(6, pll0_sysclk6, pll0_pllen, 5, SYSCLK_FIXED_DIV);
 SYSCLK(7, pll0_sysclk7, pll0_pllen, 5, 0);
 
-int da830_pll_init(struct device *dev, void __iomem *base)
+int da830_pll_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
 	struct clk *clk;
 
-	davinci_pll_clk_register(dev, &da830_pll_info, "ref_clk", base);
+	davinci_pll_clk_register(dev, &da830_pll_info, "ref_clk", base, cfgchip);
 
 	clk = davinci_pll_sysclk_register(dev, &pll0_sysclk2, base);
 	clk_register_clkdev(clk, "pll0_sysclk2", "da830-psc0");

drivers/clk/davinci/pll-da850.c

@@ -7,10 +7,14 @@
 
 #include <linux/bitops.h>
 #include <linux/clk-provider.h>
+#include <linux/clk/davinci.h>
 #include <linux/clkdev.h>
+#include <linux/device.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mfd/da8xx-cfgchip.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of_address.h>
 #include <linux/of.h>
 #include <linux/types.h>
 
@@ -81,11 +85,11 @@ static const struct davinci_pll_obsclk_info da850_pll0_obsclk_info = {
 	.ocsrc_mask = GENMASK(4, 0),
 };
 
-int da850_pll0_init(struct device *dev, void __iomem *base)
+int da850_pll0_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
 	struct clk *clk;
 
-	davinci_pll_clk_register(dev, &da850_pll0_info, "ref_clk", base);
+	davinci_pll_clk_register(dev, &da850_pll0_info, "ref_clk", base, cfgchip);
 
 	clk = davinci_pll_sysclk_register(dev, &pll0_sysclk1, base);
 	clk_register_clkdev(clk, "pll0_sysclk1", "da850-psc0");
@@ -134,11 +138,22 @@ static const struct davinci_pll_sysclk_info *da850_pll0_sysclk_info[] = {
 	NULL
 };
 
-int of_da850_pll0_init(struct device *dev, void __iomem *base)
+void of_da850_pll0_init(struct device_node *node)
 {
-	return of_davinci_pll_init(dev, &da850_pll0_info,
-				   &da850_pll0_obsclk_info,
-				   da850_pll0_sysclk_info, 7, base);
+	void __iomem *base;
+	struct regmap *cfgchip;
+
+	base = of_iomap(node, 0);
+	if (!base) {
+		pr_err("%s: ioremap failed\n", __func__);
+		return;
+	}
+
+	cfgchip = syscon_regmap_lookup_by_compatible("ti,da830-cfgchip");
+
+	of_davinci_pll_init(NULL, node, &da850_pll0_info,
+			    &da850_pll0_obsclk_info,
+			    da850_pll0_sysclk_info, 7, base, cfgchip);
 }
 
 static const struct davinci_pll_clk_info da850_pll1_info = {
@@ -179,11 +194,11 @@ static const struct davinci_pll_obsclk_info da850_pll1_obsclk_info = {
 	.ocsrc_mask = GENMASK(4, 0),
 };
 
-int da850_pll1_init(struct device *dev, void __iomem *base)
+int da850_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
 	struct clk *clk;
 
-	davinci_pll_clk_register(dev, &da850_pll1_info, "oscin", base);
+	davinci_pll_clk_register(dev, &da850_pll1_info, "oscin", base, cfgchip);
 
 	davinci_pll_sysclk_register(dev, &pll1_sysclk1, base);
 
@@ -204,9 +219,9 @@ static const struct davinci_pll_sysclk_info *da850_pll1_sysclk_info[] = {
 	NULL
 };
 
-int of_da850_pll1_init(struct device *dev, void __iomem *base)
+int of_da850_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
-	return of_davinci_pll_init(dev, &da850_pll1_info,
+	return of_davinci_pll_init(dev, dev->of_node, &da850_pll1_info,
 				   &da850_pll1_obsclk_info,
-				   da850_pll1_sysclk_info, 3, base);
+				   da850_pll1_sysclk_info, 3, base, cfgchip);
 }

drivers/clk/davinci/pll-dm355.c

@@ -6,6 +6,7 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/clk/davinci.h>
 #include <linux/clkdev.h>
 #include <linux/init.h>
 #include <linux/types.h>
@@ -22,16 +23,16 @@ static const struct davinci_pll_clk_info dm355_pll1_info = {
 		 PLL_POSTDIV_ALWAYS_ENABLED | PLL_POSTDIV_FIXED_DIV,
 };
 
-SYSCLK(1, pll1_sysclk1, pll1, 5, SYSCLK_FIXED_DIV | SYSCLK_ALWAYS_ENABLED);
-SYSCLK(2, pll1_sysclk2, pll1, 5, SYSCLK_FIXED_DIV | SYSCLK_ALWAYS_ENABLED);
-SYSCLK(3, pll1_sysclk3, pll1, 5, SYSCLK_ALWAYS_ENABLED);
-SYSCLK(4, pll1_sysclk4, pll1, 5, SYSCLK_ALWAYS_ENABLED);
+SYSCLK(1, pll1_sysclk1, pll1_pllen, 5, SYSCLK_FIXED_DIV | SYSCLK_ALWAYS_ENABLED);
+SYSCLK(2, pll1_sysclk2, pll1_pllen, 5, SYSCLK_FIXED_DIV | SYSCLK_ALWAYS_ENABLED);
+SYSCLK(3, pll1_sysclk3, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED);
+SYSCLK(4, pll1_sysclk4, pll1_pllen, 5, SYSCLK_ALWAYS_ENABLED);
 
-int dm355_pll1_init(struct device *dev, void __iomem *base)
+int dm355_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
 	struct clk *clk;
 
-	davinci_pll_clk_register(dev, &dm355_pll1_info, "ref_clk", base);
+	davinci_pll_clk_register(dev, &dm355_pll1_info, "ref_clk", base, cfgchip);
 
 	clk = davinci_pll_sysclk_register(dev, &pll1_sysclk1, base);
 	clk_register_clkdev(clk, "pll1_sysclk1", "dm355-psc");
@@ -62,17 +63,14 @@ static const struct davinci_pll_clk_info dm355_pll2_info = {
 		 PLL_POSTDIV_ALWAYS_ENABLED | PLL_POSTDIV_FIXED_DIV,
 };
 
-SYSCLK(1, pll2_sysclk1, pll2, 5, SYSCLK_FIXED_DIV);
-SYSCLK(2, pll2_sysclk2, pll2, 5, SYSCLK_FIXED_DIV | SYSCLK_ALWAYS_ENABLED);
+SYSCLK(1, pll2_sysclk1, pll2_pllen, 5, SYSCLK_FIXED_DIV | SYSCLK_ALWAYS_ENABLED);
 
-int dm355_pll2_init(struct device *dev, void __iomem *base)
+int dm355_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
-	davinci_pll_clk_register(dev, &dm355_pll2_info, "oscin", base);
+	davinci_pll_clk_register(dev, &dm355_pll2_info, "oscin", base, cfgchip);
 
 	davinci_pll_sysclk_register(dev, &pll2_sysclk1, base);
 
-	davinci_pll_sysclk_register(dev, &pll2_sysclk2, base);
-
 	davinci_pll_sysclkbp_clk_register(dev, "pll2_sysclkbp", base);
 
 	return 0;

drivers/clk/davinci/pll-dm365.c

@@ -7,6 +7,7 @@
 
 #include <linux/bitops.h>
 #include <linux/clkdev.h>
+#include <linux/clk/davinci.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -56,11 +57,11 @@ static const struct davinci_pll_obsclk_info dm365_pll1_obsclk_info = {
 	.ocsrc_mask = BIT(4),
 };
 
-int dm365_pll1_init(struct device *dev, void __iomem *base)
+int dm365_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
 	struct clk *clk;
 
-	davinci_pll_clk_register(dev, &dm365_pll1_info, "ref_clk", base);
+	davinci_pll_clk_register(dev, &dm365_pll1_info, "ref_clk", base, cfgchip);
 
 	clk = davinci_pll_sysclk_register(dev, &pll1_sysclk1, base);
 	clk_register_clkdev(clk, "pll1_sysclk1", "dm365-psc");
@@ -119,11 +120,11 @@ static const struct davinci_pll_obsclk_info dm365_pll2_obsclk_info = {
 	.ocsrc_mask = BIT(4),
 };
 
-int dm365_pll2_init(struct device *dev, void __iomem *base)
+int dm365_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
 	struct clk *clk;
 
-	davinci_pll_clk_register(dev, &dm365_pll2_info, "oscin", base);
+	davinci_pll_clk_register(dev, &dm365_pll2_info, "oscin", base, cfgchip);
 
 	davinci_pll_sysclk_register(dev, &pll2_sysclk1, base);
 

drivers/clk/davinci/pll-dm644x.c

@@ -6,6 +6,7 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/clk/davinci.h>
 #include <linux/clkdev.h>
 #include <linux/init.h>
 #include <linux/types.h>
@@ -27,11 +28,11 @@ SYSCLK(2, pll1_sysclk2, pll1_pllen, 4, SYSCLK_FIXED_DIV);
 SYSCLK(3, pll1_sysclk3, pll1_pllen, 4, SYSCLK_FIXED_DIV);
 SYSCLK(5, pll1_sysclk5, pll1_pllen, 4, SYSCLK_FIXED_DIV);
 
-int dm644x_pll1_init(struct device *dev, void __iomem *base)
+int dm644x_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
 	struct clk *clk;
 
-	davinci_pll_clk_register(dev, &dm644x_pll1_info, "ref_clk", base);
+	davinci_pll_clk_register(dev, &dm644x_pll1_info, "ref_clk", base, cfgchip);
 
 	clk = davinci_pll_sysclk_register(dev, &pll1_sysclk1, base);
 	clk_register_clkdev(clk, "pll1_sysclk1", "dm644x-psc");
@@ -66,9 +67,9 @@ static const struct davinci_pll_clk_info dm644x_pll2_info = {
 SYSCLK(1, pll2_sysclk1, pll2_pllen, 4, 0);
 SYSCLK(2, pll2_sysclk2, pll2_pllen, 4, 0);
 
-int dm644x_pll2_init(struct device *dev, void __iomem *base)
+int dm644x_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
-	davinci_pll_clk_register(dev, &dm644x_pll2_info, "oscin", base);
+	davinci_pll_clk_register(dev, &dm644x_pll2_info, "oscin", base, cfgchip);
 
 	davinci_pll_sysclk_register(dev, &pll2_sysclk1, base);
 

drivers/clk/davinci/pll-dm646x.c

@@ -6,6 +6,7 @@
  */
 
 #include <linux/clk-provider.h>
+#include <linux/clk/davinci.h>
 #include <linux/clkdev.h>
 #include <linux/init.h>
 #include <linux/types.h>
@@ -29,11 +30,11 @@ SYSCLK(6, pll1_sysclk6, pll1_pllen, 4, 0);
 SYSCLK(8, pll1_sysclk8, pll1_pllen, 4, 0);
 SYSCLK(9, pll1_sysclk9, pll1_pllen, 4, 0);
 
-int dm646x_pll1_init(struct device *dev, void __iomem *base)
+int dm646x_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
 	struct clk *clk;
 
-	davinci_pll_clk_register(dev, &dm646x_pll1_info, "ref_clk", base);
+	davinci_pll_clk_register(dev, &dm646x_pll1_info, "ref_clk", base, cfgchip);
 
 	clk = davinci_pll_sysclk_register(dev, &pll1_sysclk1, base);
 	clk_register_clkdev(clk, "pll1_sysclk1", "dm646x-psc");
@@ -72,11 +73,11 @@ static const struct davinci_pll_clk_info dm646x_pll2_info = {
 	.flags = 0,
 };
 
-SYSCLK(1, pll2_sysclk1, pll2_pllen, 4, 0);
+SYSCLK(1, pll2_sysclk1, pll2_pllen, 4, SYSCLK_ALWAYS_ENABLED);
 
-int dm646x_pll2_init(struct device *dev, void __iomem *base)
+int dm646x_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
 {
-	davinci_pll_clk_register(dev, &dm646x_pll2_info, "oscin", base);
+	davinci_pll_clk_register(dev, &dm646x_pll2_info, "oscin", base, cfgchip);
 
 	davinci_pll_sysclk_register(dev, &pll2_sysclk1, base);
 

drivers/clk/davinci/pll.c

@@ -11,6 +11,7 @@
 
 #include <linux/clk-provider.h>
 #include <linux/clk.h>
+#include <linux/clk/davinci.h>
 #include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/io.h>
@@ -223,6 +224,7 @@ static const struct clk_ops dm365_pll_ops = {
 
 /**
  * davinci_pll_div_register - common *DIV clock implementation
+ * @dev: The PLL platform device or NULL
  * @name: the clock name
  * @parent_name: the parent clock name
  * @reg: the *DIV register
@@ -240,17 +242,21 @@ static struct clk *davinci_pll_div_register(struct device *dev,
 	const struct clk_ops *divider_ops = &clk_divider_ops;
 	struct clk_gate *gate;
 	struct clk_divider *divider;
+	struct clk *clk;
+	int ret;
 
-	gate = devm_kzalloc(dev, sizeof(*gate), GFP_KERNEL);
+	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
 	if (!gate)
 		return ERR_PTR(-ENOMEM);
 
 	gate->reg = reg;
 	gate->bit_idx = DIV_ENABLE_SHIFT;
 
-	divider = devm_kzalloc(dev, sizeof(*divider), GFP_KERNEL);
-	if (!divider)
-		return ERR_PTR(-ENOMEM);
+	divider = kzalloc(sizeof(*divider), GFP_KERNEL);
+	if (!divider) {
+		ret = -ENOMEM;
+		goto err_free_gate;
+	}
 
 	divider->reg = reg;
 	divider->shift = DIV_RATIO_SHIFT;
@@ -261,9 +267,22 @@ static struct clk *davinci_pll_div_register(struct device *dev,
 		divider_ops = &clk_divider_ro_ops;
 	}
 
-	return clk_register_composite(dev, name, parent_names, num_parents,
-				      NULL, NULL, &divider->hw, divider_ops,
-				      &gate->hw, &clk_gate_ops, flags);
+	clk = clk_register_composite(dev, name, parent_names, num_parents,
+				     NULL, NULL, &divider->hw, divider_ops,
+				     &gate->hw, &clk_gate_ops, flags);
+	if (IS_ERR(clk)) {
+		ret = PTR_ERR(clk);
+		goto err_free_divider;
+	}
+
+	return clk;
+
+err_free_divider:
+	kfree(divider);
+err_free_gate:
+	kfree(gate);
+
+	return ERR_PTR(ret);
 }
 
 struct davinci_pllen_clk {
@@ -321,36 +340,17 @@ static int davinci_pllen_rate_change(struct notifier_block *nb,
 	return NOTIFY_OK;
 }
 
-static struct davinci_pll_platform_data *davinci_pll_get_pdata(struct device *dev)
-{
-	struct davinci_pll_platform_data *pdata = dev_get_platdata(dev);
-
-	/*
-	 * Platform data is optional, so allocate a new struct if one was not
-	 * provided. For device tree, this will always be the case.
-	 */
-	if (!pdata)
-		pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
-	if (!pdata)
-		return NULL;
-
-	/* for device tree, we need to fill in the struct */
-	if (dev->of_node)
-		pdata->cfgchip =
-			syscon_regmap_lookup_by_compatible("ti,da830-cfgchip");
-
-	return pdata;
-}
-
 static struct notifier_block davinci_pllen_notifier = {
 	.notifier_call = davinci_pllen_rate_change,
 };
 
 /**
  * davinci_pll_clk_register - Register a PLL clock
+ * @dev: The PLL platform device or NULL
  * @info: The device-specific clock info
  * @parent_name: The parent clock name
  * @base: The PLL's memory region
+ * @cfgchip: CFGCHIP syscon regmap for info->unlock_reg or NULL
  *
  * This creates a series of clocks that represent the PLL.
  *
@@ -366,9 +366,9 @@ static struct notifier_block davinci_pllen_notifier = {
 struct clk *davinci_pll_clk_register(struct device *dev,
 				     const struct davinci_pll_clk_info *info,
 				     const char *parent_name,
-				     void __iomem *base)
+				     void __iomem *base,
+				     struct regmap *cfgchip)
 {
-	struct davinci_pll_platform_data *pdata;
 	char prediv_name[MAX_NAME_SIZE];
 	char pllout_name[MAX_NAME_SIZE];
 	char postdiv_name[MAX_NAME_SIZE];
@@ -376,11 +376,12 @@ struct clk *davinci_pll_clk_register(struct device *dev,
 	struct clk_init_data init;
 	struct davinci_pll_clk *pllout;
 	struct davinci_pllen_clk *pllen;
-	struct clk *pllout_clk, *clk;
-
-	pdata = davinci_pll_get_pdata(dev);
-	if (!pdata)
-		return ERR_PTR(-ENOMEM);
+	struct clk *oscin_clk = NULL;
+	struct clk *prediv_clk = NULL;
+	struct clk *pllout_clk;
+	struct clk *postdiv_clk = NULL;
+	struct clk *pllen_clk;
+	int ret;
 
 	if (info->flags & PLL_HAS_CLKMODE) {
 		/*
@@ -392,10 +393,10 @@ struct clk *davinci_pll_clk_register(struct device *dev,
 		 * a number of different things. In this driver we use it to
 		 * mean the signal after the PLLCTL[CLKMODE] switch.
 		 */
-		clk = clk_register_fixed_factor(dev, OSCIN_CLK_NAME,
-						parent_name, 0, 1, 1);
-		if (IS_ERR(clk))
-			return clk;
+		oscin_clk = clk_register_fixed_factor(dev, OSCIN_CLK_NAME,
+						      parent_name, 0, 1, 1);
+		if (IS_ERR(oscin_clk))
+			return oscin_clk;
 
 		parent_name = OSCIN_CLK_NAME;
 	}
@@ -411,30 +412,34 @@ struct clk *davinci_pll_clk_register(struct device *dev,
 
 		/* Some? DM355 chips don't correctly report the PREDIV value */
 		if (info->flags & PLL_PREDIV_FIXED8)
-			clk = clk_register_fixed_factor(dev, prediv_name,
-						parent_name, flags, 1, 8);
+			prediv_clk = clk_register_fixed_factor(dev, prediv_name,
+							parent_name, flags, 1, 8);
 		else
-			clk = davinci_pll_div_register(dev, prediv_name,
+			prediv_clk = davinci_pll_div_register(dev, prediv_name,
 				parent_name, base + PREDIV, fixed, flags);
-		if (IS_ERR(clk))
-			return clk;
+		if (IS_ERR(prediv_clk)) {
+			ret = PTR_ERR(prediv_clk);
+			goto err_unregister_oscin;
+		}
 
 		parent_name = prediv_name;
 	}
 
 	/* Unlock writing to PLL registers */
 	if (info->unlock_reg) {
-		if (IS_ERR_OR_NULL(pdata->cfgchip))
+		if (IS_ERR_OR_NULL(cfgchip))
 			dev_warn(dev, "Failed to get CFGCHIP (%ld)\n",
-				 PTR_ERR(pdata->cfgchip));
+				 PTR_ERR(cfgchip));
 		else
-			regmap_write_bits(pdata->cfgchip, info->unlock_reg,
+			regmap_write_bits(cfgchip, info->unlock_reg,
 					  info->unlock_mask, 0);
 	}
 
-	pllout = devm_kzalloc(dev, sizeof(*pllout), GFP_KERNEL);
-	if (!pllout)
-		return ERR_PTR(-ENOMEM);
+	pllout = kzalloc(sizeof(*pllout), GFP_KERNEL);
+	if (!pllout) {
+		ret = -ENOMEM;
+		goto err_unregister_prediv;
+	}
 
 	snprintf(pllout_name, MAX_NAME_SIZE, "%s_pllout", info->name);
 
@@ -456,9 +461,11 @@ struct clk *davinci_pll_clk_register(struct device *dev,
 	pllout->pllm_min = info->pllm_min;
 	pllout->pllm_max = info->pllm_max;
 
-	pllout_clk = devm_clk_register(dev, &pllout->hw);
-	if (IS_ERR(pllout_clk))
-		return pllout_clk;
+	pllout_clk = clk_register(dev, &pllout->hw);
+	if (IS_ERR(pllout_clk)) {
+		ret = PTR_ERR(pllout_clk);
+		goto err_free_pllout;
+	}
 
 	clk_hw_set_rate_range(&pllout->hw, info->pllout_min_rate,
 			      info->pllout_max_rate);
@@ -474,17 +481,21 @@ struct clk *davinci_pll_clk_register(struct device *dev,
 		if (info->flags & PLL_POSTDIV_ALWAYS_ENABLED)
 			flags |= CLK_IS_CRITICAL;
 
-		clk = davinci_pll_div_register(dev, postdiv_name, parent_name,
-					       base + POSTDIV, fixed, flags);
-		if (IS_ERR(clk))
-			return clk;
+		postdiv_clk = davinci_pll_div_register(dev, postdiv_name,
+				parent_name, base + POSTDIV, fixed, flags);
+		if (IS_ERR(postdiv_clk)) {
+			ret = PTR_ERR(postdiv_clk);
+			goto err_unregister_pllout;
+		}
 
 		parent_name = postdiv_name;
 	}
 
-	pllen = devm_kzalloc(dev, sizeof(*pllout), GFP_KERNEL);
-	if (!pllen)
-		return ERR_PTR(-ENOMEM);
+	pllen = kzalloc(sizeof(*pllout), GFP_KERNEL);
+	if (!pllen) {
+		ret = -ENOMEM;
+		goto err_unregister_postdiv;
+	}
 
 	snprintf(pllen_name, MAX_NAME_SIZE, "%s_pllen", info->name);
 
@@ -497,17 +508,35 @@ struct clk *davinci_pll_clk_register(struct device *dev,
 	pllen->hw.init = &init;
 	pllen->base = base;
 
-	clk = devm_clk_register(dev, &pllen->hw);
-	if (IS_ERR(clk))
-		return clk;
+	pllen_clk = clk_register(dev, &pllen->hw);
+	if (IS_ERR(pllen_clk)) {
+		ret = PTR_ERR(pllen_clk);
+		goto err_free_pllen;
+	}
 
-	clk_notifier_register(clk, &davinci_pllen_notifier);
+	clk_notifier_register(pllen_clk, &davinci_pllen_notifier);
 
 	return pllout_clk;
+
+err_free_pllen:
+	kfree(pllen);
+err_unregister_postdiv:
+	clk_unregister(postdiv_clk);
+err_unregister_pllout:
+	clk_unregister(pllout_clk);
+err_free_pllout:
+	kfree(pllout);
+err_unregister_prediv:
+	clk_unregister(prediv_clk);
+err_unregister_oscin:
+	clk_unregister(oscin_clk);
+
+	return ERR_PTR(ret);
 }
 
 /**
  * davinci_pll_auxclk_register - Register bypass clock (AUXCLK)
+ * @dev: The PLL platform device or NULL
  * @name: The clock name
  * @base: The PLL memory region
  */
@@ -521,6 +550,7 @@ struct clk *davinci_pll_auxclk_register(struct device *dev,
 
 /**
  * davinci_pll_sysclkbp_clk_register - Register bypass divider clock (SYSCLKBP)
+ * @dev: The PLL platform device or NULL
  * @name: The clock name
  * @base: The PLL memory region
  */
@@ -535,6 +565,7 @@ struct clk *davinci_pll_sysclkbp_clk_register(struct device *dev,
 
 /**
  * davinci_pll_obsclk_register - Register oscillator divider clock (OBSCLK)
+ * @dev: The PLL platform device or NULL
  * @info: The clock info
  * @base: The PLL memory region
  */
@@ -546,9 +577,11 @@ davinci_pll_obsclk_register(struct device *dev,
 	struct clk_mux *mux;
 	struct clk_gate *gate;
 	struct clk_divider *divider;
+	struct clk *clk;
 	u32 oscdiv;
+	int ret;
 
-	mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL);
+	mux = kzalloc(sizeof(*mux), GFP_KERNEL);
 	if (!mux)
 		return ERR_PTR(-ENOMEM);
 
@@ -556,16 +589,20 @@ davinci_pll_obsclk_register(struct device *dev,
 	mux->table = info->table;
 	mux->mask = info->ocsrc_mask;
 
-	gate = devm_kzalloc(dev, sizeof(*gate), GFP_KERNEL);
-	if (!gate)
-		return ERR_PTR(-ENOMEM);
+	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+	if (!gate) {
+		ret = -ENOMEM;
+		goto err_free_mux;
+	}
 
 	gate->reg = base + CKEN;
 	gate->bit_idx = CKEN_OBSCLK_SHIFT;
 
-	divider = devm_kzalloc(dev, sizeof(*divider), GFP_KERNEL);
-	if (!divider)
-		return ERR_PTR(-ENOMEM);
+	divider = kzalloc(sizeof(*divider), GFP_KERNEL);
+	if (!divider) {
+		ret = -ENOMEM;
+		goto err_free_gate;
+	}
 
 	divider->reg = base + OSCDIV;
 	divider->shift = DIV_RATIO_SHIFT;
@@ -576,11 +613,27 @@ davinci_pll_obsclk_register(struct device *dev,
 	oscdiv |= BIT(DIV_ENABLE_SHIFT);
 	writel(oscdiv, base + OSCDIV);
 
-	return clk_register_composite(dev, info->name, info->parent_names,
-				      info->num_parents,
-				      &mux->hw, &clk_mux_ops,
-				      &divider->hw, &clk_divider_ops,
-				      &gate->hw, &clk_gate_ops, 0);
+	clk = clk_register_composite(dev, info->name, info->parent_names,
+				     info->num_parents,
+				     &mux->hw, &clk_mux_ops,
+				     &divider->hw, &clk_divider_ops,
+				     &gate->hw, &clk_gate_ops, 0);
+
+	if (IS_ERR(clk)) {
+		ret = PTR_ERR(clk);
+		goto err_free_divider;
+	}
+
+	return clk;
+
+err_free_divider:
+	kfree(divider);
+err_free_gate:
+	kfree(gate);
+err_free_mux:
+	kfree(mux);
+
+	return ERR_PTR(ret);
 }
 
 /* The PLL SYSCLKn clocks have a mechanism for synchronizing rate changes. */
@@ -616,6 +669,7 @@ static struct notifier_block davinci_pll_sysclk_notifier = {
 
 /**
  * davinci_pll_sysclk_register - Register divider clocks (SYSCLKn)
+ * @dev: The PLL platform device or NULL
  * @info: The clock info
  * @base: The PLL memory region
  */
@@ -630,6 +684,7 @@ davinci_pll_sysclk_register(struct device *dev,
 	struct clk *clk;
 	u32 reg;
 	u32 flags = 0;
+	int ret;
 
 	/* PLLDIVn registers are not entirely consecutive */
 	if (info->id < 4)
@@ -637,16 +692,18 @@ davinci_pll_sysclk_register(struct device *dev,
 	else
 		reg = PLLDIV4 + 4 * (info->id - 4);
 
-	gate = devm_kzalloc(dev, sizeof(*gate), GFP_KERNEL);
+	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
 	if (!gate)
 		return ERR_PTR(-ENOMEM);
 
 	gate->reg = base + reg;
 	gate->bit_idx = DIV_ENABLE_SHIFT;
 
-	divider = devm_kzalloc(dev, sizeof(*divider), GFP_KERNEL);
-	if (!divider)
-		return ERR_PTR(-ENOMEM);
+	divider = kzalloc(sizeof(*divider), GFP_KERNEL);
+	if (!divider) {
+		ret = -ENOMEM;
+		goto err_free_gate;
+	}
 
 	divider->reg = base + reg;
 	divider->shift = DIV_RATIO_SHIFT;
@@ -668,22 +725,31 @@ davinci_pll_sysclk_register(struct device *dev,
 	clk = clk_register_composite(dev, info->name, &info->parent_name, 1,
 				     NULL, NULL, &divider->hw, divider_ops,
 				     &gate->hw, &clk_gate_ops, flags);
-	if (IS_ERR(clk))
-		return clk;
+	if (IS_ERR(clk)) {
+		ret = PTR_ERR(clk);
+		goto err_free_divider;
+	}
 
 	clk_notifier_register(clk, &davinci_pll_sysclk_notifier);
 
 	return clk;
+
+err_free_divider:
+	kfree(divider);
+err_free_gate:
+	kfree(gate);
+
+	return ERR_PTR(ret);
 }
 
-int of_davinci_pll_init(struct device *dev,
+int of_davinci_pll_init(struct device *dev, struct device_node *node,
 			const struct davinci_pll_clk_info *info,
 			const struct davinci_pll_obsclk_info *obsclk_info,
 			const struct davinci_pll_sysclk_info **div_info,
 			u8 max_sysclk_id,
-			void __iomem *base)
+			void __iomem *base,
+			struct regmap *cfgchip)
 {
-	struct device_node *node = dev->of_node;
 	struct device_node *child;
 	const char *parent_name;
 	struct clk *clk;
@@ -693,7 +759,7 @@ int of_davinci_pll_init(struct device *dev,
 	else
 		parent_name = OSCIN_CLK_NAME;
 
-	clk = davinci_pll_clk_register(dev, info, parent_name, base);
+	clk = davinci_pll_clk_register(dev, info, parent_name, base, cfgchip);
 	if (IS_ERR(clk)) {
 		dev_err(dev, "failed to register %s\n", info->name);
 		return PTR_ERR(clk);
@@ -711,13 +777,15 @@ int of_davinci_pll_init(struct device *dev,
 		int n_clks =  max_sysclk_id + 1;
 		int i;
 
-		clk_data = devm_kzalloc(dev, sizeof(*clk_data), GFP_KERNEL);
+		clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
 		if (!clk_data)
 			return -ENOMEM;
 
-		clks = devm_kmalloc_array(dev, n_clks, sizeof(*clks), GFP_KERNEL);
-		if (!clks)
+		clks = kmalloc_array(n_clks, sizeof(*clks), GFP_KERNEL);
+		if (!clks) {
+			kfree(clk_data);
 			return -ENOMEM;
+		}
 
 		clk_data->clks = clks;
 		clk_data->clk_num = n_clks;
@@ -770,32 +838,73 @@ int of_davinci_pll_init(struct device *dev,
 	return 0;
 }
 
+static struct davinci_pll_platform_data *davinci_pll_get_pdata(struct device *dev)
+{
+	struct davinci_pll_platform_data *pdata = dev_get_platdata(dev);
+
+	/*
+	 * Platform data is optional, so allocate a new struct if one was not
+	 * provided. For device tree, this will always be the case.
+	 */
+	if (!pdata)
+		pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+	if (!pdata)
+		return NULL;
+
+	/* for device tree, we need to fill in the struct */
+	if (dev->of_node)
+		pdata->cfgchip =
+			syscon_regmap_lookup_by_compatible("ti,da830-cfgchip");
+
+	return pdata;
+}
+
+/* needed in early boot for clocksource/clockevent */
+#ifdef CONFIG_ARCH_DAVINCI_DA850
+CLK_OF_DECLARE(da850_pll0, "ti,da850-pll0", of_da850_pll0_init);
+#endif
+
 static const struct of_device_id davinci_pll_of_match[] = {
-	{ .compatible = "ti,da850-pll0", .data = of_da850_pll0_init },
+#ifdef CONFIG_ARCH_DAVINCI_DA850
 	{ .compatible = "ti,da850-pll1", .data = of_da850_pll1_init },
+#endif
 	{ }
 };
 
 static const struct platform_device_id davinci_pll_id_table[] = {
+#ifdef CONFIG_ARCH_DAVINCI_DA830
 	{ .name = "da830-pll",   .driver_data = (kernel_ulong_t)da830_pll_init   },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DA850
 	{ .name = "da850-pll0",  .driver_data = (kernel_ulong_t)da850_pll0_init  },
 	{ .name = "da850-pll1",  .driver_data = (kernel_ulong_t)da850_pll1_init  },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM355
 	{ .name = "dm355-pll1",  .driver_data = (kernel_ulong_t)dm355_pll1_init  },
 	{ .name = "dm355-pll2",  .driver_data = (kernel_ulong_t)dm355_pll2_init  },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM365
 	{ .name = "dm365-pll1",  .driver_data = (kernel_ulong_t)dm365_pll1_init  },
 	{ .name = "dm365-pll2",  .driver_data = (kernel_ulong_t)dm365_pll2_init  },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM644x
 	{ .name = "dm644x-pll1", .driver_data = (kernel_ulong_t)dm644x_pll1_init },
 	{ .name = "dm644x-pll2", .driver_data = (kernel_ulong_t)dm644x_pll2_init },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM646x
 	{ .name = "dm646x-pll1", .driver_data = (kernel_ulong_t)dm646x_pll1_init },
 	{ .name = "dm646x-pll2", .driver_data = (kernel_ulong_t)dm646x_pll2_init },
+#endif
 	{ }
 };
 
-typedef int (*davinci_pll_init)(struct device *dev, void __iomem *base);
+typedef int (*davinci_pll_init)(struct device *dev, void __iomem *base,
+				struct regmap *cfgchip);
 
 static int davinci_pll_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
+	struct davinci_pll_platform_data *pdata;
 	const struct of_device_id *of_id;
 	davinci_pll_init pll_init = NULL;
 	struct resource *res;
@@ -812,12 +921,18 @@ static int davinci_pll_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
+	pdata = davinci_pll_get_pdata(dev);
+	if (!pdata) {
+		dev_err(dev, "missing platform data\n");
+		return -EINVAL;
+	}
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-	return pll_init(dev, base);
+	return pll_init(dev, base, pdata->cfgchip);
 }
 
 static struct platform_driver davinci_pll_driver = {

drivers/clk/davinci/pll.h

@@ -11,6 +11,7 @@
 #include <linux/bitops.h>
 #include <linux/clk-provider.h>
 #include <linux/of.h>
+#include <linux/regmap.h>
 #include <linux/types.h>
 
 #define PLL_HAS_CLKMODE			BIT(0) /* PLL has PLLCTL[CLKMODE] */
@@ -94,7 +95,8 @@ struct davinci_pll_obsclk_info {
 struct clk *davinci_pll_clk_register(struct device *dev,
 				     const struct davinci_pll_clk_info *info,
 				     const char *parent_name,
-				     void __iomem *base);
+				     void __iomem *base,
+				     struct regmap *cfgchip);
 struct clk *davinci_pll_auxclk_register(struct device *dev,
 					const char *name,
 					void __iomem *base);
@@ -110,32 +112,29 @@ davinci_pll_sysclk_register(struct device *dev,
 			    const struct davinci_pll_sysclk_info *info,
 			    void __iomem *base);
 
-int of_davinci_pll_init(struct device *dev,
+int of_davinci_pll_init(struct device *dev, struct device_node *node,
 			const struct davinci_pll_clk_info *info,
 			const struct davinci_pll_obsclk_info *obsclk_info,
 			const struct davinci_pll_sysclk_info **div_info,
 			u8 max_sysclk_id,
-			void __iomem *base);
+			void __iomem *base,
+			struct regmap *cfgchip);
 
 /* Platform-specific callbacks */
 
-int da830_pll_init(struct device *dev, void __iomem *base);
-
-int da850_pll0_init(struct device *dev, void __iomem *base);
-int da850_pll1_init(struct device *dev, void __iomem *base);
-int of_da850_pll0_init(struct device *dev, void __iomem *base);
-int of_da850_pll1_init(struct device *dev, void __iomem *base);
-
-int dm355_pll1_init(struct device *dev, void __iomem *base);
-int dm355_pll2_init(struct device *dev, void __iomem *base);
-
-int dm365_pll1_init(struct device *dev, void __iomem *base);
-int dm365_pll2_init(struct device *dev, void __iomem *base);
-
-int dm644x_pll1_init(struct device *dev, void __iomem *base);
-int dm644x_pll2_init(struct device *dev, void __iomem *base);
-
-int dm646x_pll1_init(struct device *dev, void __iomem *base);
-int dm646x_pll2_init(struct device *dev, void __iomem *base);
+#ifdef CONFIG_ARCH_DAVINCI_DA850
+int da850_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+void of_da850_pll0_init(struct device_node *node);
+int of_da850_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM355
+int dm355_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM644x
+int dm644x_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM646x
+int dm646x_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+#endif
 
 #endif /* __CLK_DAVINCI_PLL_H___ */

drivers/clk/davinci/psc-da830.c

@@ -55,7 +55,8 @@ const struct davinci_psc_init_data da830_psc0_init_data = {
 	.psc_init		= &da830_psc0_init,
 };
 
-LPSC_CLKDEV2(usb0_clkdev,	NULL,	"musb-da8xx",
+LPSC_CLKDEV3(usb0_clkdev,	"fck",	"da830-usb-phy-clks",
+				NULL,	"musb-da8xx",
 				NULL,	"cppi41-dmaengine");
 LPSC_CLKDEV1(usb1_clkdev,	NULL,	"ohci-da8xx");
 /* REVISIT: gpio-davinci.c should be modified to drop con_id */

drivers/clk/davinci/psc-dm355.c

@@ -6,6 +6,7 @@
  */
 
 #include <linux/clk-provider.h>
+#include <linux/clk/davinci.h>
 #include <linux/clk.h>
 #include <linux/clkdev.h>
 #include <linux/init.h>
@@ -41,14 +42,14 @@ static const struct davinci_lpsc_clk_info dm355_psc_info[] = {
 	LPSC(5,  0, timer3,      pll1_auxclk,  NULL,               0),
 	LPSC(6,  0, spi1,        pll1_sysclk2, spi1_clkdev,        0),
 	LPSC(7,  0, mmcsd1,      pll1_sysclk2, mmcsd1_clkdev,      0),
-	LPSC(8,  0, asp1,        pll1_sysclk2, NULL,               0),
+	LPSC(8,  0, asp1,        pll1_sysclk2, mcbsp1_clkdev,      0),
 	LPSC(9,  0, usb,         pll1_sysclk2, usb_clkdev,         0),
 	LPSC(10, 0, pwm3,        pll1_auxclk,  NULL,               0),
 	LPSC(11, 0, spi2,        pll1_sysclk2, spi2_clkdev,        0),
 	LPSC(12, 0, rto,         pll1_auxclk,  NULL,               0),
 	LPSC(14, 0, aemif,       pll1_sysclk2, aemif_clkdev,       0),
 	LPSC(15, 0, mmcsd0,      pll1_sysclk2, mmcsd0_clkdev,      0),
-	LPSC(17, 0, asp0,        pll1_sysclk2, NULL,               0),
+	LPSC(17, 0, asp0,        pll1_sysclk2, mcbsp0_clkdev,      0),
 	LPSC(18, 0, i2c,         pll1_auxclk,  i2c_clkdev,         0),
 	LPSC(19, 0, uart0,       pll1_auxclk,  uart0_clkdev,       0),
 	LPSC(20, 0, uart1,       pll1_auxclk,  uart1_clkdev,       0),
@@ -68,7 +69,7 @@ static const struct davinci_lpsc_clk_info dm355_psc_info[] = {
 	{ }
 };
 
-static int dm355_psc_init(struct device *dev, void __iomem *base)
+int dm355_psc_init(struct device *dev, void __iomem *base)
 {
 	return davinci_psc_register_clocks(dev, dm355_psc_info, 42, base);
 }

drivers/clk/davinci/psc-dm365.c

@@ -6,6 +6,7 @@
  */
 
 #include <linux/clk-provider.h>
+#include <linux/clk/davinci.h>
 #include <linux/clk.h>
 #include <linux/clkdev.h>
 #include <linux/init.h>
@@ -65,15 +66,28 @@ static const struct davinci_lpsc_clk_info dm365_psc_info[] = {
 	LPSC(31, 0, arm,         pll2_sysclk2, NULL,               LPSC_ALWAYS_ENABLED),
 	LPSC(38, 0, spi3,        pll1_sysclk4, spi3_clkdev,        0),
 	LPSC(39, 0, spi4,        pll1_auxclk,  spi4_clkdev,        0),
-	LPSC(40, 0, emac,        pll2_sysclk4, emac_clkdev,        0),
-	LPSC(44, 1, voice_codec, pll1_sysclk3, voice_codec_clkdev, 0),
-	LPSC(46, 1, vpss_dac,    pll1_sysclk3, vpss_dac_clkdev,    0),
+	LPSC(40, 0, emac,        pll1_sysclk4, emac_clkdev,        0),
+	/*
+	 * The TRM (ARM Subsystem User's Guide) shows two clocks input into
+	 * voice codec module (PLL2 SYSCLK4 with a DIV2 and PLL1 SYSCLK4). Its
+	 * not fully clear from documentation which clock should be considered
+	 * as parent for PSC. The clock chosen here is to maintain
+	 * compatibility with existing code in arch/arm/mach-davinci/dm365.c
+	 */
+	LPSC(44, 0, voice_codec, pll2_sysclk4, voice_codec_clkdev, 0),
+	/*
+	 * Its not fully clear from TRM (ARM Subsystem User's Guide) as to what
+	 * the parent of VPSS DAC LPSC should actually be. PLL1 SYSCLK3 feeds
+	 * into HDVICP and MJCP. The clock chosen here is to remain compatible
+	 * with code existing in arch/arm/mach-davinci/dm365.c
+	 */
+	LPSC(46, 0, vpss_dac,    pll1_sysclk3, vpss_dac_clkdev,    0),
 	LPSC(47, 0, vpss_master, pll1_sysclk5, vpss_master_clkdev, 0),
 	LPSC(50, 0, mjcp,        pll1_sysclk3, NULL,               0),
 	{ }
 };
 
-static int dm365_psc_init(struct device *dev, void __iomem *base)
+int dm365_psc_init(struct device *dev, void __iomem *base)
 {
 	return davinci_psc_register_clocks(dev, dm365_psc_info, 52, base);
 }

drivers/clk/davinci/psc-dm644x.c

@@ -6,6 +6,7 @@
  */
 
 #include <linux/clk-provider.h>
+#include <linux/clk/davinci.h>
 #include <linux/clk.h>
 #include <linux/clkdev.h>
 #include <linux/init.h>
@@ -63,7 +64,7 @@ static const struct davinci_lpsc_clk_info dm644x_psc_info[] = {
 	{ }
 };
 
-static int dm644x_psc_init(struct device *dev, void __iomem *base)
+int dm644x_psc_init(struct device *dev, void __iomem *base)
 {
 	return davinci_psc_register_clocks(dev, dm644x_psc_info, 41, base);
 }

drivers/clk/davinci/psc-dm646x.c

@@ -6,6 +6,7 @@
  */
 
 #include <linux/clk-provider.h>
+#include <linux/clk/davinci.h>
 #include <linux/clk.h>
 #include <linux/clkdev.h>
 #include <linux/init.h>
@@ -58,7 +59,7 @@ static const struct davinci_lpsc_clk_info dm646x_psc_info[] = {
 	{ }
 };
 
-static int dm646x_psc_init(struct device *dev, void __iomem *base)
+int dm646x_psc_init(struct device *dev, void __iomem *base)
 {
 	return davinci_psc_register_clocks(dev, dm646x_psc_info, 46, base);
 }

drivers/clk/davinci/psc.c

@@ -15,6 +15,7 @@
 
 #include <linux/clk-provider.h>
 #include <linux/clk.h>
+#include <linux/clk/davinci.h>
 #include <linux/clkdev.h>
 #include <linux/err.h>
 #include <linux/of_address.h>
@@ -63,7 +64,7 @@ struct davinci_psc_data {
 
 /**
  * struct davinci_lpsc_clk - LPSC clock structure
- * @dev: the device that provides this LPSC
+ * @dev: the device that provides this LPSC or NULL
  * @hw: clk_hw for the LPSC
  * @pm_domain: power domain for the LPSC
  * @genpd_clk: clock reference owned by @pm_domain
@@ -221,6 +222,7 @@ static void davinci_psc_genpd_detach_dev(struct generic_pm_domain *pm_domain,
 
 /**
  * davinci_lpsc_clk_register - register LPSC clock
+ * @dev: the clocks's device or NULL
  * @name: name of this clock
  * @parent_name: name of clock's parent
  * @regmap: PSC MMIO region
@@ -238,7 +240,7 @@ davinci_lpsc_clk_register(struct device *dev, const char *name,
 	int ret;
 	bool is_on;
 
-	lpsc = devm_kzalloc(dev, sizeof(*lpsc), GFP_KERNEL);
+	lpsc = kzalloc(sizeof(*lpsc), GFP_KERNEL);
 	if (!lpsc)
 		return ERR_PTR(-ENOMEM);
 
@@ -261,9 +263,15 @@ davinci_lpsc_clk_register(struct device *dev, const char *name,
 	lpsc->pd = pd;
 	lpsc->flags = flags;
 
-	ret = devm_clk_hw_register(dev, &lpsc->hw);
-	if (ret < 0)
+	ret = clk_hw_register(dev, &lpsc->hw);
+	if (ret < 0) {
+		kfree(lpsc);
 		return ERR_PTR(ret);
+	}
+
+	/* for now, genpd is only registered when using device-tree */
+	if (!dev || !dev->of_node)
+		return lpsc;
 
 	/* genpd attach needs a way to look up this clock */
 	ret = clk_hw_register_clkdev(&lpsc->hw, name, best_dev_name(dev));
@@ -378,13 +386,15 @@ __davinci_psc_register_clocks(struct device *dev,
 	struct regmap *regmap;
 	int i, ret;
 
-	psc = devm_kzalloc(dev, sizeof(*psc), GFP_KERNEL);
+	psc = kzalloc(sizeof(*psc), GFP_KERNEL);
 	if (!psc)
 		return ERR_PTR(-ENOMEM);
 
-	clks = devm_kmalloc_array(dev, num_clks, sizeof(*clks), GFP_KERNEL);
-	if (!clks)
-		return ERR_PTR(-ENOMEM);
+	clks = kmalloc_array(num_clks, sizeof(*clks), GFP_KERNEL);
+	if (!clks) {
+		ret = -ENOMEM;
+		goto err_free_psc;
+	}
 
 	psc->clk_data.clks = clks;
 	psc->clk_data.clk_num = num_clks;
@@ -396,16 +406,20 @@ __davinci_psc_register_clocks(struct device *dev,
 	for (i = 0; i < num_clks; i++)
 		clks[i] = ERR_PTR(-ENOENT);
 
-	pm_domains = devm_kcalloc(dev, num_clks, sizeof(*pm_domains), GFP_KERNEL);
-	if (!pm_domains)
-		return ERR_PTR(-ENOMEM);
+	pm_domains = kcalloc(num_clks, sizeof(*pm_domains), GFP_KERNEL);
+	if (!pm_domains) {
+		ret = -ENOMEM;
+		goto err_free_clks;
+	}
 
 	psc->pm_data.domains = pm_domains;
 	psc->pm_data.num_domains = num_clks;
 
-	regmap = devm_regmap_init_mmio(dev, base, &davinci_psc_regmap_config);
-	if (IS_ERR(regmap))
-		return ERR_CAST(regmap);
+	regmap = regmap_init_mmio(dev, base, &davinci_psc_regmap_config);
+	if (IS_ERR(regmap)) {
+		ret = PTR_ERR(regmap);
+		goto err_free_pm_domains;
+	}
 
 	for (; info->name; info++) {
 		struct davinci_lpsc_clk *lpsc;
@@ -423,6 +437,13 @@ __davinci_psc_register_clocks(struct device *dev,
 		pm_domains[info->md] = &lpsc->pm_domain;
 	}
 
+	/*
+	 * for now, a reset controller is only registered when there is a device
+	 * to associate it with.
+	 */
+	if (!dev)
+		return psc;
+
 	psc->rcdev.ops = &davinci_psc_reset_ops;
 	psc->rcdev.owner = THIS_MODULE;
 	psc->rcdev.dev = dev;
@@ -436,6 +457,15 @@ __davinci_psc_register_clocks(struct device *dev,
 		dev_warn(dev, "Failed to register reset controller (%d)\n", ret);
 
 	return psc;
+
+err_free_pm_domains:
+	kfree(pm_domains);
+err_free_clks:
+	kfree(clks);
+err_free_psc:
+	kfree(psc);
+
+	return ERR_PTR(ret);
 }
 
 int davinci_psc_register_clocks(struct device *dev,
@@ -483,20 +513,34 @@ int of_davinci_psc_clk_init(struct device *dev,
 }
 
 static const struct of_device_id davinci_psc_of_match[] = {
+#ifdef CONFIG_ARCH_DAVINCI_DA850
 	{ .compatible = "ti,da850-psc0", .data = &of_da850_psc0_init_data },
 	{ .compatible = "ti,da850-psc1", .data = &of_da850_psc1_init_data },
+#endif
 	{ }
 };
 
 static const struct platform_device_id davinci_psc_id_table[] = {
+#ifdef CONFIG_ARCH_DAVINCI_DA830
 	{ .name = "da830-psc0", .driver_data = (kernel_ulong_t)&da830_psc0_init_data },
 	{ .name = "da830-psc1", .driver_data = (kernel_ulong_t)&da830_psc1_init_data },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DA850
 	{ .name = "da850-psc0", .driver_data = (kernel_ulong_t)&da850_psc0_init_data },
 	{ .name = "da850-psc1", .driver_data = (kernel_ulong_t)&da850_psc1_init_data },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM355
 	{ .name = "dm355-psc",  .driver_data = (kernel_ulong_t)&dm355_psc_init_data  },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM365
 	{ .name = "dm365-psc",  .driver_data = (kernel_ulong_t)&dm365_psc_init_data  },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM644x
 	{ .name = "dm644x-psc", .driver_data = (kernel_ulong_t)&dm644x_psc_init_data },
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM646x
 	{ .name = "dm646x-psc", .driver_data = (kernel_ulong_t)&dm646x_psc_init_data },
+#endif
 	{ }
 };
 

drivers/clk/davinci/psc.h

@@ -94,15 +94,27 @@ struct davinci_psc_init_data {
 	int (*psc_init)(struct device *dev, void __iomem *base);
 };
 
+#ifdef CONFIG_ARCH_DAVINCI_DA830
 extern const struct davinci_psc_init_data da830_psc0_init_data;
 extern const struct davinci_psc_init_data da830_psc1_init_data;
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DA850
 extern const struct davinci_psc_init_data da850_psc0_init_data;
 extern const struct davinci_psc_init_data da850_psc1_init_data;
 extern const struct davinci_psc_init_data of_da850_psc0_init_data;
 extern const struct davinci_psc_init_data of_da850_psc1_init_data;
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM355
 extern const struct davinci_psc_init_data dm355_psc_init_data;
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM356
 extern const struct davinci_psc_init_data dm365_psc_init_data;
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM644x
 extern const struct davinci_psc_init_data dm644x_psc_init_data;
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM646x
 extern const struct davinci_psc_init_data dm646x_psc_init_data;
+#endif
 
 #endif /* __CLK_DAVINCI_PSC_H__ */

drivers/clk/meson/Kconfig

@@ -3,6 +3,12 @@ config COMMON_CLK_AMLOGIC
 	depends on OF
 	depends on ARCH_MESON || COMPILE_TEST
 
+config COMMON_CLK_MESON_AO
+	bool
+	depends on OF
+	depends on ARCH_MESON || COMPILE_TEST
+	select COMMON_CLK_REGMAP_MESON
+
 config COMMON_CLK_REGMAP_MESON
 	bool
 	select REGMAP
@@ -21,6 +27,7 @@ config COMMON_CLK_GXBB
 	bool
 	depends on COMMON_CLK_AMLOGIC
 	select RESET_CONTROLLER
+	select COMMON_CLK_MESON_AO
 	select COMMON_CLK_REGMAP_MESON
 	select MFD_SYSCON
 	help
@@ -31,6 +38,7 @@ config COMMON_CLK_AXG
 	bool
 	depends on COMMON_CLK_AMLOGIC
 	select RESET_CONTROLLER
+	select COMMON_CLK_MESON_AO
 	select COMMON_CLK_REGMAP_MESON
 	select MFD_SYSCON
 	help

drivers/clk/meson/Makefile

@@ -3,7 +3,8 @@
 #
 
 obj-$(CONFIG_COMMON_CLK_AMLOGIC) += clk-pll.o clk-mpll.o clk-audio-divider.o
+obj-$(CONFIG_COMMON_CLK_MESON_AO) += meson-aoclk.o
 obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o
 obj-$(CONFIG_COMMON_CLK_GXBB)	 += gxbb.o gxbb-aoclk.o gxbb-aoclk-32k.o
-obj-$(CONFIG_COMMON_CLK_AXG)	 += axg.o
+obj-$(CONFIG_COMMON_CLK_AXG)	 += axg.o axg-aoclk.o
 obj-$(CONFIG_COMMON_CLK_REGMAP_MESON)	+= clk-regmap.o

drivers/clk/meson/axg-aoclk.c

@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Amlogic Meson-AXG Clock Controller Driver
+ *
+ * Copyright (c) 2016 Baylibre SAS.
+ * Author: Michael Turquette <mturquette@baylibre.com>
+ *
+ * Copyright (c) 2018 Amlogic, inc.
+ * Author: Qiufang Dai <qiufang.dai@amlogic.com>
+ */
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+#include <linux/reset-controller.h>
+#include <linux/mfd/syscon.h>
+#include "clk-regmap.h"
+#include "meson-aoclk.h"
+#include "axg-aoclk.h"
+
+#define AXG_AO_GATE(_name, _bit)					\
+static struct clk_regmap axg_aoclk_##_name = {				\
+	.data = &(struct clk_regmap_gate_data) {			\
+		.offset = (AO_RTI_GEN_CNTL_REG0),			\
+		.bit_idx = (_bit),					\
+	},								\
+	.hw.init = &(struct clk_init_data) {				\
+		.name =  "axg_ao_" #_name,				\
+		.ops = &clk_regmap_gate_ops,				\
+		.parent_names = (const char *[]){ "clk81" },		\
+		.num_parents = 1,					\
+		.flags = CLK_IGNORE_UNUSED,				\
+	},								\
+}
+
+AXG_AO_GATE(remote, 0);
+AXG_AO_GATE(i2c_master, 1);
+AXG_AO_GATE(i2c_slave, 2);
+AXG_AO_GATE(uart1, 3);
+AXG_AO_GATE(uart2, 5);
+AXG_AO_GATE(ir_blaster, 6);
+AXG_AO_GATE(saradc, 7);
+
+static struct clk_regmap axg_aoclk_clk81 = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = AO_RTI_PWR_CNTL_REG0,
+		.mask = 0x1,
+		.shift = 8,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "axg_ao_clk81",
+		.ops = &clk_regmap_mux_ro_ops,
+		.parent_names = (const char *[]){ "clk81", "ao_alt_xtal"},
+		.num_parents = 2,
+	},
+};
+
+static struct clk_regmap axg_aoclk_saradc_mux = {
+	.data = &(struct clk_regmap_mux_data) {
+		.offset = AO_SAR_CLK,
+		.mask = 0x3,
+		.shift = 9,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "axg_ao_saradc_mux",
+		.ops = &clk_regmap_mux_ops,
+		.parent_names = (const char *[]){ "xtal", "axg_ao_clk81" },
+		.num_parents = 2,
+	},
+};
+
+static struct clk_regmap axg_aoclk_saradc_div = {
+	.data = &(struct clk_regmap_div_data) {
+		.offset = AO_SAR_CLK,
+		.shift = 0,
+		.width = 8,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "axg_ao_saradc_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_names = (const char *[]){ "axg_ao_saradc_mux" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap axg_aoclk_saradc_gate = {
+	.data = &(struct clk_regmap_gate_data) {
+		.offset = AO_SAR_CLK,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "axg_ao_saradc_gate",
+		.ops = &clk_regmap_gate_ops,
+		.parent_names = (const char *[]){ "axg_ao_saradc_div" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static const unsigned int axg_aoclk_reset[] = {
+	[RESET_AO_REMOTE]	= 16,
+	[RESET_AO_I2C_MASTER]	= 18,
+	[RESET_AO_I2C_SLAVE]	= 19,
+	[RESET_AO_UART1]	= 17,
+	[RESET_AO_UART2]	= 22,
+	[RESET_AO_IR_BLASTER]	= 23,
+};
+
+static struct clk_regmap *axg_aoclk_regmap[] = {
+	[CLKID_AO_REMOTE]	= &axg_aoclk_remote,
+	[CLKID_AO_I2C_MASTER]	= &axg_aoclk_i2c_master,
+	[CLKID_AO_I2C_SLAVE]	= &axg_aoclk_i2c_slave,
+	[CLKID_AO_UART1]	= &axg_aoclk_uart1,
+	[CLKID_AO_UART2]	= &axg_aoclk_uart2,
+	[CLKID_AO_IR_BLASTER]	= &axg_aoclk_ir_blaster,
+	[CLKID_AO_SAR_ADC]	= &axg_aoclk_saradc,
+	[CLKID_AO_CLK81]	= &axg_aoclk_clk81,
+	[CLKID_AO_SAR_ADC_SEL]	= &axg_aoclk_saradc_mux,
+	[CLKID_AO_SAR_ADC_DIV]	= &axg_aoclk_saradc_div,
+	[CLKID_AO_SAR_ADC_CLK]	= &axg_aoclk_saradc_gate,
+};
+
+static const struct clk_hw_onecell_data axg_aoclk_onecell_data = {
+	.hws = {
+		[CLKID_AO_REMOTE]	= &axg_aoclk_remote.hw,
+		[CLKID_AO_I2C_MASTER]	= &axg_aoclk_i2c_master.hw,
+		[CLKID_AO_I2C_SLAVE]	= &axg_aoclk_i2c_slave.hw,
+		[CLKID_AO_UART1]	= &axg_aoclk_uart1.hw,
+		[CLKID_AO_UART2]	= &axg_aoclk_uart2.hw,
+		[CLKID_AO_IR_BLASTER]	= &axg_aoclk_ir_blaster.hw,
+		[CLKID_AO_SAR_ADC]	= &axg_aoclk_saradc.hw,
+		[CLKID_AO_CLK81]	= &axg_aoclk_clk81.hw,
+		[CLKID_AO_SAR_ADC_SEL]	= &axg_aoclk_saradc_mux.hw,
+		[CLKID_AO_SAR_ADC_DIV]	= &axg_aoclk_saradc_div.hw,
+		[CLKID_AO_SAR_ADC_CLK]	= &axg_aoclk_saradc_gate.hw,
+	},
+	.num = NR_CLKS,
+};
+
+static const struct meson_aoclk_data axg_aoclkc_data = {
+	.reset_reg	= AO_RTI_GEN_CNTL_REG0,
+	.num_reset	= ARRAY_SIZE(axg_aoclk_reset),
+	.reset		= axg_aoclk_reset,
+	.num_clks	= ARRAY_SIZE(axg_aoclk_regmap),
+	.clks		= axg_aoclk_regmap,
+	.hw_data	= &axg_aoclk_onecell_data,
+};
+
+static const struct of_device_id axg_aoclkc_match_table[] = {
+	{
+		.compatible	= "amlogic,meson-axg-aoclkc",
+		.data		= &axg_aoclkc_data,
+	},
+	{ }
+};
+
+static struct platform_driver axg_aoclkc_driver = {
+	.probe		= meson_aoclkc_probe,
+	.driver		= {
+		.name	= "axg-aoclkc",
+		.of_match_table = axg_aoclkc_match_table,
+	},
+};
+
+builtin_platform_driver(axg_aoclkc_driver);

drivers/clk/meson/axg-aoclk.h

@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright (c) 2017 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * Copyright (c) 2018 Amlogic, inc.
+ * Author: Qiufang Dai <qiufang.dai@amlogic.com>
+ */
+
+#ifndef __AXG_AOCLKC_H
+#define __AXG_AOCLKC_H
+
+#define NR_CLKS	11
+/* AO Configuration Clock registers offsets
+ * Register offsets from the data sheet must be multiplied by 4.
+ */
+#define AO_RTI_PWR_CNTL_REG1	0x0C
+#define AO_RTI_PWR_CNTL_REG0	0x10
+#define AO_RTI_GEN_CNTL_REG0	0x40
+#define AO_OSCIN_CNTL		0x58
+#define AO_CRT_CLK_CNTL1	0x68
+#define AO_SAR_CLK		0x90
+#define AO_RTC_ALT_CLK_CNTL0	0x94
+#define AO_RTC_ALT_CLK_CNTL1	0x98
+
+#include <dt-bindings/clock/axg-aoclkc.h>
+#include <dt-bindings/reset/axg-aoclkc.h>
+
+#endif /* __AXG_AOCLKC_H */

drivers/clk/meson/axg.c

@@ -461,6 +461,7 @@ static struct clk_regmap axg_mpll0_div = {
 			.width	 = 1,
 		},
 		.lock = &meson_clk_lock,
+		.flags = CLK_MESON_MPLL_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mpll0_div",
@@ -507,6 +508,7 @@ static struct clk_regmap axg_mpll1_div = {
 			.width	 = 1,
 		},
 		.lock = &meson_clk_lock,
+		.flags = CLK_MESON_MPLL_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mpll1_div",
@@ -553,6 +555,7 @@ static struct clk_regmap axg_mpll2_div = {
 			.width	 = 1,
 		},
 		.lock = &meson_clk_lock,
+		.flags = CLK_MESON_MPLL_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mpll2_div",
@@ -599,6 +602,7 @@ static struct clk_regmap axg_mpll3_div = {
 			.width	 = 1,
 		},
 		.lock = &meson_clk_lock,
+		.flags = CLK_MESON_MPLL_ROUND_CLOSEST,
 	},
 	.hw.init = &(struct clk_init_data){
 		.name = "mpll3_div",

drivers/clk/meson/clk-audio-divider.c

@@ -1,18 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2017 AmLogic, Inc.
  * Author: Jerome Brunet <jbrunet@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /*

drivers/clk/meson/clk-mpll.c

@@ -1,57 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
 /*
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright (c) 2016 AmLogic, Inc.
- * Author: Michael Turquette <mturquette@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING
- *
- * BSD LICENSE
- *
  * Copyright (c) 2016 AmLogic, Inc.
  * Author: Michael Turquette <mturquette@baylibre.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *   * Neither the name of Intel Corporation nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 /*
@@ -89,10 +39,23 @@ static long rate_from_params(unsigned long parent_rate,
 static void params_from_rate(unsigned long requested_rate,
 			     unsigned long parent_rate,
 			     unsigned int *sdm,
-			     unsigned int *n2)
+			     unsigned int *n2,
+			     u8 flags)
 {
 	uint64_t div = parent_rate;
-	unsigned long rem = do_div(div, requested_rate);
+	uint64_t frac = do_div(div, requested_rate);
+
+	frac *= SDM_DEN;
+
+	if (flags & CLK_MESON_MPLL_ROUND_CLOSEST)
+		*sdm = DIV_ROUND_CLOSEST_ULL(frac, requested_rate);
+	else
+		*sdm = DIV_ROUND_UP_ULL(frac, requested_rate);
+
+	if (*sdm == SDM_DEN) {
+		*sdm = 0;
+		div += 1;
+	}
 
 	if (div < N2_MIN) {
 		*n2 = N2_MIN;
@@ -102,7 +65,6 @@ static void params_from_rate(unsigned long requested_rate,
 		*sdm = SDM_DEN - 1;
 	} else {
 		*n2 = div;
-		*sdm = DIV_ROUND_UP_ULL((u64)rem * SDM_DEN, requested_rate);
 	}
 }
 
@@ -125,9 +87,11 @@ static long mpll_round_rate(struct clk_hw *hw,
 			    unsigned long rate,
 			    unsigned long *parent_rate)
 {
+	struct clk_regmap *clk = to_clk_regmap(hw);
+	struct meson_clk_mpll_data *mpll = meson_clk_mpll_data(clk);
 	unsigned int sdm, n2;
 
-	params_from_rate(rate, *parent_rate, &sdm, &n2);
+	params_from_rate(rate, *parent_rate, &sdm, &n2, mpll->flags);
 	return rate_from_params(*parent_rate, sdm, n2);
 }
 
@@ -140,7 +104,7 @@ static int mpll_set_rate(struct clk_hw *hw,
 	unsigned int sdm, n2;
 	unsigned long flags = 0;
 
-	params_from_rate(rate, parent_rate, &sdm, &n2);
+	params_from_rate(rate, parent_rate, &sdm, &n2, mpll->flags);
 
 	if (mpll->lock)
 		spin_lock_irqsave(mpll->lock, flags);

drivers/clk/meson/clk-pll.c

@@ -1,21 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2015 Endless Mobile, Inc.
  * Author: Carlo Caione <carlo@endlessm.com>
  *
  * Copyright (c) 2018 Baylibre, SAS.
  * Author: Jerome Brunet <jbrunet@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /*

drivers/clk/meson/clk-regmap.c

@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2018 BayLibre, SAS.
-// Author: Jerome Brunet <jbrunet@baylibre.com>
+/*
+ * Copyright (c) 2018 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
 
 #include "clk-regmap.h"
 

drivers/clk/meson/clk-regmap.h

@@ -1,6 +1,8 @@
-// SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2018 BayLibre, SAS.
-// Author: Jerome Brunet <jbrunet@baylibre.com>
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
 
 #ifndef __CLK_REGMAP_H
 #define __CLK_REGMAP_H

drivers/clk/meson/clkc.h

@@ -1,18 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2015 Endless Mobile, Inc.
  * Author: Carlo Caione <carlo@endlessm.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __CLKC_H
@@ -97,8 +86,11 @@ struct meson_clk_mpll_data {
 	struct parm ssen;
 	struct parm misc;
 	spinlock_t *lock;
+	u8 flags;
 };
 
+#define CLK_MESON_MPLL_ROUND_CLOSEST	BIT(0)
+
 struct meson_clk_audio_div_data {
 	struct parm div;
 	u8 flags;

drivers/clk/meson/gxbb-aoclk-32k.c

@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2017 BayLibre, SAS.
  * Author: Neil Armstrong <narmstrong@baylibre.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #include <linux/clk-provider.h>

drivers/clk/meson/gxbb-aoclk.c

@@ -1,90 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
 /*
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
  * Copyright (c) 2016 BayLibre, SAS.
  * Author: Neil Armstrong <narmstrong@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * BSD LICENSE
- *
- * Copyright (c) 2016 BayLibre, SAS.
- * Author: Neil Armstrong <narmstrong@baylibre.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *   * Neither the name of Intel Corporation nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-#include <linux/clk-provider.h>
-#include <linux/of_address.h>
 #include <linux/platform_device.h>
-#include <linux/reset-controller.h>
 #include <linux/mfd/syscon.h>
-#include <linux/regmap.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <dt-bindings/clock/gxbb-aoclkc.h>
-#include <dt-bindings/reset/gxbb-aoclkc.h>
 #include "clk-regmap.h"
+#include "meson-aoclk.h"
 #include "gxbb-aoclk.h"
 
-struct gxbb_aoclk_reset_controller {
-	struct reset_controller_dev reset;
-	unsigned int *data;
-	struct regmap *regmap;
-};
-
-static int gxbb_aoclk_do_reset(struct reset_controller_dev *rcdev,
-			       unsigned long id)
-{
-	struct gxbb_aoclk_reset_controller *reset =
-		container_of(rcdev, struct gxbb_aoclk_reset_controller, reset);
-
-	return regmap_write(reset->regmap, AO_RTI_GEN_CNTL_REG0,
-			    BIT(reset->data[id]));
-}
-
-static const struct reset_control_ops gxbb_aoclk_reset_ops = {
-	.reset = gxbb_aoclk_do_reset,
-};
-
 #define GXBB_AO_GATE(_name, _bit)					\
 static struct clk_regmap _name##_ao = {					\
 	.data = &(struct clk_regmap_gate_data) {			\
@@ -96,7 +20,7 @@ static struct clk_regmap _name##_ao = {					\
 		.ops = &clk_regmap_gate_ops,				\
 		.parent_names = (const char *[]){ "clk81" },		\
 		.num_parents = 1,					\
-		.flags = (CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED),	\
+		.flags = CLK_IGNORE_UNUSED,				\
 	},								\
 }
 
@@ -117,7 +41,7 @@ static struct aoclk_cec_32k cec_32k_ao = {
 	},
 };
 
-static unsigned int gxbb_aoclk_reset[] = {
+static const unsigned int gxbb_aoclk_reset[] = {
 	[RESET_AO_REMOTE] = 16,
 	[RESET_AO_I2C_MASTER] = 18,
 	[RESET_AO_I2C_SLAVE] = 19,
@@ -135,7 +59,7 @@ static struct clk_regmap *gxbb_aoclk_gate[] = {
 	[CLKID_AO_IR_BLASTER] = &ir_blaster_ao,
 };
 
-static struct clk_hw_onecell_data gxbb_aoclk_onecell_data = {
+static const struct clk_hw_onecell_data gxbb_aoclk_onecell_data = {
 	.hws = {
 		[CLKID_AO_REMOTE] = &remote_ao.hw,
 		[CLKID_AO_I2C_MASTER] = &i2c_master_ao.hw,
@@ -145,58 +69,55 @@ static struct clk_hw_onecell_data gxbb_aoclk_onecell_data = {
 		[CLKID_AO_IR_BLASTER] = &ir_blaster_ao.hw,
 		[CLKID_AO_CEC_32K] = &cec_32k_ao.hw,
 	},
-	.num = 7,
+	.num = NR_CLKS,
 };
 
-static int gxbb_aoclkc_probe(struct platform_device *pdev)
+static int gxbb_register_cec_ao_32k(struct platform_device *pdev)
 {
-	struct gxbb_aoclk_reset_controller *rstc;
 	struct device *dev = &pdev->dev;
 	struct regmap *regmap;
-	int ret, clkid;
-
-	rstc = devm_kzalloc(dev, sizeof(*rstc), GFP_KERNEL);
-	if (!rstc)
-		return -ENOMEM;
+	int ret;
 
 	regmap = syscon_node_to_regmap(of_get_parent(dev->of_node));
 	if (IS_ERR(regmap)) {
 		dev_err(dev, "failed to get regmap\n");
-		return -ENODEV;
-	}
-
-	/* Reset Controller */
-	rstc->regmap = regmap;
-	rstc->data = gxbb_aoclk_reset;
-	rstc->reset.ops = &gxbb_aoclk_reset_ops;
-	rstc->reset.nr_resets = ARRAY_SIZE(gxbb_aoclk_reset);
-	rstc->reset.of_node = dev->of_node;
-	ret = devm_reset_controller_register(dev, &rstc->reset);
-
-	/*
-	 * Populate regmap and register all clks
-	 */
-	for (clkid = 0; clkid < ARRAY_SIZE(gxbb_aoclk_gate); clkid++) {
-		gxbb_aoclk_gate[clkid]->map = regmap;
-
-		ret = devm_clk_hw_register(dev,
-					   gxbb_aoclk_onecell_data.hws[clkid]);
-		if (ret)
-			return ret;
+		return PTR_ERR(regmap);
 	}
 
 	/* Specific clocks */
 	cec_32k_ao.regmap = regmap;
 	ret = devm_clk_hw_register(dev, &cec_32k_ao.hw);
+	if (ret) {
+		dev_err(&pdev->dev, "clk cec_32k_ao register failed.\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static const struct meson_aoclk_data gxbb_aoclkc_data = {
+	.reset_reg	= AO_RTI_GEN_CNTL_REG0,
+	.num_reset	= ARRAY_SIZE(gxbb_aoclk_reset),
+	.reset		= gxbb_aoclk_reset,
+	.num_clks	= ARRAY_SIZE(gxbb_aoclk_gate),
+	.clks		= gxbb_aoclk_gate,
+	.hw_data	= &gxbb_aoclk_onecell_data,
+};
+
+static int gxbb_aoclkc_probe(struct platform_device *pdev)
+{
+	int ret = gxbb_register_cec_ao_32k(pdev);
 	if (ret)
 		return ret;
 
-	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
-			&gxbb_aoclk_onecell_data);
+	return meson_aoclkc_probe(pdev);
 }
 
 static const struct of_device_id gxbb_aoclkc_match_table[] = {
-	{ .compatible = "amlogic,meson-gx-aoclkc" },
+	{
+		.compatible	= "amlogic,meson-gx-aoclkc",
+		.data		= &gxbb_aoclkc_data,
+	},
 	{ }
 };
 

drivers/clk/meson/gxbb-aoclk.h

@@ -1,13 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2017 BayLibre, SAS
  * Author: Neil Armstrong <narmstrong@baylibre.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
  */
 
 #ifndef __GXBB_AOCLKC_H
 #define __GXBB_AOCLKC_H
 
+#define NR_CLKS	7
+
 /* AO Configuration Clock registers offsets */
 #define AO_RTI_PWR_CNTL_REG1	0x0c
 #define AO_RTI_PWR_CNTL_REG0	0x10
@@ -28,4 +29,7 @@ struct aoclk_cec_32k {
 
 extern const struct clk_ops meson_aoclk_cec_32k_ops;
 
+#include <dt-bindings/clock/gxbb-aoclkc.h>
+#include <dt-bindings/reset/gxbb-aoclkc.h>
+
 #endif /* __GXBB_AOCLKC_H */

drivers/clk/meson/gxbb.c

@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
- * AmLogic S905 / GXBB Clock Controller Driver
- *
  * Copyright (c) 2016 AmLogic, Inc.
  * Michael Turquette <mturquette@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/clk.h>
@@ -1543,6 +1530,102 @@ static struct clk_regmap gxbb_vapb = {
 	},
 };
 
+/* VDEC clocks */
+
+static const char * const gxbb_vdec_parent_names[] = {
+	"fclk_div4", "fclk_div3", "fclk_div5", "fclk_div7"
+};
+
+static struct clk_regmap gxbb_vdec_1_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_VDEC_CLK_CNTL,
+		.mask = 0x3,
+		.shift = 9,
+		.flags = CLK_MUX_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vdec_1_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_names = gxbb_vdec_parent_names,
+		.num_parents = ARRAY_SIZE(gxbb_vdec_parent_names),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap gxbb_vdec_1_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_VDEC_CLK_CNTL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vdec_1_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_names = (const char *[]){ "vdec_1_sel" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap gxbb_vdec_1 = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VDEC_CLK_CNTL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "vdec_1",
+		.ops = &clk_regmap_gate_ops,
+		.parent_names = (const char *[]){ "vdec_1_div" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap gxbb_vdec_hevc_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_VDEC2_CLK_CNTL,
+		.mask = 0x3,
+		.shift = 25,
+		.flags = CLK_MUX_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vdec_hevc_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_names = gxbb_vdec_parent_names,
+		.num_parents = ARRAY_SIZE(gxbb_vdec_parent_names),
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap gxbb_vdec_hevc_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_VDEC2_CLK_CNTL,
+		.shift = 16,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vdec_hevc_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_names = (const char *[]){ "vdec_hevc_sel" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap gxbb_vdec_hevc = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VDEC2_CLK_CNTL,
+		.bit_idx = 24,
+	},
+	.hw.init = &(struct clk_init_data) {
+		.name = "vdec_hevc",
+		.ops = &clk_regmap_gate_ops,
+		.parent_names = (const char *[]){ "vdec_hevc_div" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 /* Everything Else (EE) domain gates */
 static MESON_GATE(gxbb_ddr, HHI_GCLK_MPEG0, 0);
 static MESON_GATE(gxbb_dos, HHI_GCLK_MPEG0, 1);
@@ -1786,6 +1869,12 @@ static struct clk_hw_onecell_data gxbb_hw_onecell_data = {
 		[CLKID_FCLK_DIV4_DIV]	    = &gxbb_fclk_div4_div.hw,
 		[CLKID_FCLK_DIV5_DIV]	    = &gxbb_fclk_div5_div.hw,
 		[CLKID_FCLK_DIV7_DIV]	    = &gxbb_fclk_div7_div.hw,
+		[CLKID_VDEC_1_SEL]	    = &gxbb_vdec_1_sel.hw,
+		[CLKID_VDEC_1_DIV]	    = &gxbb_vdec_1_div.hw,
+		[CLKID_VDEC_1]		    = &gxbb_vdec_1.hw,
+		[CLKID_VDEC_HEVC_SEL]	    = &gxbb_vdec_hevc_sel.hw,
+		[CLKID_VDEC_HEVC_DIV]	    = &gxbb_vdec_hevc_div.hw,
+		[CLKID_VDEC_HEVC]	    = &gxbb_vdec_hevc.hw,
 		[NR_CLKS]		    = NULL,
 	},
 	.num = NR_CLKS,
@@ -1942,6 +2031,12 @@ static struct clk_hw_onecell_data gxl_hw_onecell_data = {
 		[CLKID_FCLK_DIV4_DIV]	    = &gxbb_fclk_div4_div.hw,
 		[CLKID_FCLK_DIV5_DIV]	    = &gxbb_fclk_div5_div.hw,
 		[CLKID_FCLK_DIV7_DIV]	    = &gxbb_fclk_div7_div.hw,
+		[CLKID_VDEC_1_SEL]	    = &gxbb_vdec_1_sel.hw,
+		[CLKID_VDEC_1_DIV]	    = &gxbb_vdec_1_div.hw,
+		[CLKID_VDEC_1]		    = &gxbb_vdec_1.hw,
+		[CLKID_VDEC_HEVC_SEL]	    = &gxbb_vdec_hevc_sel.hw,
+		[CLKID_VDEC_HEVC_DIV]	    = &gxbb_vdec_hevc_div.hw,
+		[CLKID_VDEC_HEVC]	    = &gxbb_vdec_hevc.hw,
 		[NR_CLKS]		    = NULL,
 	},
 	.num = NR_CLKS,
@@ -2100,6 +2195,12 @@ static struct clk_regmap *const gx_clk_regmaps[] = {
 	&gxbb_fclk_div4,
 	&gxbb_fclk_div5,
 	&gxbb_fclk_div7,
+	&gxbb_vdec_1_sel,
+	&gxbb_vdec_1_div,
+	&gxbb_vdec_1,
+	&gxbb_vdec_hevc_sel,
+	&gxbb_vdec_hevc_div,
+	&gxbb_vdec_hevc,
 };
 
 struct clkc_data {

drivers/clk/meson/gxbb.h

@@ -1,57 +1,7 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
 /*
- * This file is provided under a dual BSD/GPLv2 license.  When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
  * Copyright (c) 2016 AmLogic, Inc.
  * Author: Michael Turquette <mturquette@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING
- *
- * BSD LICENSE
- *
- * Copyright (c) 2016 BayLibre, Inc.
- * Author: Michael Turquette <mturquette@baylibre.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *   * Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in
- *     the documentation and/or other materials provided with the
- *     distribution.
- *   * Neither the name of Intel Corporation nor the names of its
- *     contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef __GXBB_H
@@ -204,8 +154,12 @@
 #define CLKID_FCLK_DIV4_DIV	  148
 #define CLKID_FCLK_DIV5_DIV	  149
 #define CLKID_FCLK_DIV7_DIV	  150
+#define CLKID_VDEC_1_SEL	  151
+#define CLKID_VDEC_1_DIV	  152
+#define CLKID_VDEC_HEVC_SEL	  154
+#define CLKID_VDEC_HEVC_DIV	  155
 
-#define NR_CLKS			  151
+#define NR_CLKS			  157
 
 /* include the CLKIDs that have been made part of the DT binding */
 #include <dt-bindings/clock/gxbb-clkc.h>

drivers/clk/meson/meson-aoclk.c

@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Amlogic Meson-AXG Clock Controller Driver
+ *
+ * Copyright (c) 2016 BayLibre, SAS.
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * Copyright (c) 2018 Amlogic, inc.
+ * Author: Qiufang Dai <qiufang.dai@amlogic.com>
+ * Author: Yixun Lan <yixun.lan@amlogic.com>
+ */
+
+#include <linux/platform_device.h>
+#include <linux/reset-controller.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of_device.h>
+#include "clk-regmap.h"
+#include "meson-aoclk.h"
+
+static int meson_aoclk_do_reset(struct reset_controller_dev *rcdev,
+			       unsigned long id)
+{
+	struct meson_aoclk_reset_controller *rstc =
+		container_of(rcdev, struct meson_aoclk_reset_controller, reset);
+
+	return regmap_write(rstc->regmap, rstc->data->reset_reg,
+			    BIT(rstc->data->reset[id]));
+}
+
+static const struct reset_control_ops meson_aoclk_reset_ops = {
+	.reset = meson_aoclk_do_reset,
+};
+
+int meson_aoclkc_probe(struct platform_device *pdev)
+{
+	struct meson_aoclk_reset_controller *rstc;
+	struct meson_aoclk_data *data;
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+	int ret, clkid;
+
+	data = (struct meson_aoclk_data *) of_device_get_match_data(dev);
+	if (!data)
+		return -ENODEV;
+
+	rstc = devm_kzalloc(dev, sizeof(*rstc), GFP_KERNEL);
+	if (!rstc)
+		return -ENOMEM;
+
+	regmap = syscon_node_to_regmap(of_get_parent(dev->of_node));
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "failed to get regmap\n");
+		return PTR_ERR(regmap);
+	}
+
+	/* Reset Controller */
+	rstc->data = data;
+	rstc->regmap = regmap;
+	rstc->reset.ops = &meson_aoclk_reset_ops;
+	rstc->reset.nr_resets = data->num_reset,
+	rstc->reset.of_node = dev->of_node;
+	ret = devm_reset_controller_register(dev, &rstc->reset);
+	if (ret) {
+		dev_err(dev, "failed to register reset controller\n");
+		return ret;
+	}
+
+	/*
+	 * Populate regmap and register all clks
+	 */
+	for (clkid = 0; clkid < data->num_clks; clkid++) {
+		data->clks[clkid]->map = regmap;
+
+		ret = devm_clk_hw_register(dev, data->hw_data->hws[clkid]);
+		if (ret)
+			return ret;
+	}
+
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
+		(void *) data->hw_data);
+}

drivers/clk/meson/meson-aoclk.h

@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright (c) 2017 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * Copyright (c) 2018 Amlogic, inc.
+ * Author: Qiufang Dai <qiufang.dai@amlogic.com>
+ * Author: Yixun Lan <yixun.lan@amlogic.com>
+ */
+
+#ifndef __MESON_AOCLK_H__
+#define __MESON_AOCLK_H__
+
+#include <linux/platform_device.h>
+#include <linux/reset-controller.h>
+#include "clk-regmap.h"
+
+struct meson_aoclk_data {
+	const unsigned int			reset_reg;
+	const int				num_reset;
+	const unsigned int			*reset;
+	int					num_clks;
+	struct clk_regmap			**clks;
+	const struct clk_hw_onecell_data	*hw_data;
+};
+
+struct meson_aoclk_reset_controller {
+	struct reset_controller_dev		reset;
+	const struct meson_aoclk_data		*data;
+	struct regmap				*regmap;
+};
+
+int meson_aoclkc_probe(struct platform_device *pdev);
+#endif

drivers/clk/meson/meson8b.c

@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
- * AmLogic S802 (Meson8) / S805 (Meson8b) / S812 (Meson8m2) Clock Controller
- * Driver
- *
  * Copyright (c) 2015 Endless Mobile, Inc.
  * Author: Carlo Caione <carlo@endlessm.com>
  *
  * Copyright (c) 2016 BayLibre, Inc.
  * Michael Turquette <mturquette@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/clk.h>
@@ -246,6 +232,13 @@ static struct clk_regmap meson8b_fclk_div2 = {
 		.ops = &clk_regmap_gate_ops,
 		.parent_names = (const char *[]){ "fclk_div2_div" },
 		.num_parents = 1,
+		/*
+		 * FIXME: Ethernet with a RGMII PHYs is not working if
+		 * fclk_div2 is disabled. it is currently unclear why this
+		 * is. keep it enabled until the Ethernet driver knows how
+		 * to manage this clock.
+		 */
+		.flags = CLK_IS_CRITICAL,
 	},
 };
 
@@ -639,6 +632,54 @@ static struct clk_regmap meson8b_cpu_clk = {
 	},
 };
 
+static struct clk_regmap meson8b_nand_clk_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_NAND_CLK_CNTL,
+		.mask = 0x7,
+		.shift = 9,
+		.flags = CLK_MUX_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nand_clk_sel",
+		.ops = &clk_regmap_mux_ops,
+		/* FIXME all other parents are unknown: */
+		.parent_names = (const char *[]){ "fclk_div4", "fclk_div3",
+			"fclk_div5", "fclk_div7", "xtal" },
+		.num_parents = 5,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap meson8b_nand_clk_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset =  HHI_NAND_CLK_CNTL,
+		.shift = 0,
+		.width = 7,
+		.flags = CLK_DIVIDER_ROUND_CLOSEST,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nand_clk_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_names = (const char *[]){ "nand_clk_sel" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap meson8b_nand_clk_gate = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_NAND_CLK_CNTL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nand_clk_gate",
+		.ops = &clk_regmap_gate_ops,
+		.parent_names = (const char *[]){ "nand_clk_div" },
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 /* Everything Else (EE) domain gates */
 
 static MESON_GATE(meson8b_ddr, HHI_GCLK_MPEG0, 0);
@@ -834,6 +875,9 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = {
 		[CLKID_FCLK_DIV4_DIV]	    = &meson8b_fclk_div4_div.hw,
 		[CLKID_FCLK_DIV5_DIV]	    = &meson8b_fclk_div5_div.hw,
 		[CLKID_FCLK_DIV7_DIV]	    = &meson8b_fclk_div7_div.hw,
+		[CLKID_NAND_SEL]	    = &meson8b_nand_clk_sel.hw,
+		[CLKID_NAND_DIV]	    = &meson8b_nand_clk_div.hw,
+		[CLKID_NAND_CLK]	    = &meson8b_nand_clk_gate.hw,
 		[CLK_NR_CLKS]		    = NULL,
 	},
 	.num = CLK_NR_CLKS,
@@ -939,6 +983,9 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = {
 	&meson8b_fclk_div4,
 	&meson8b_fclk_div5,
 	&meson8b_fclk_div7,
+	&meson8b_nand_clk_sel,
+	&meson8b_nand_clk_div,
+	&meson8b_nand_clk_gate,
 };
 
 static const struct meson8b_clk_reset_line {

drivers/clk/meson/meson8b.h

@@ -1,21 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (c) 2015 Endless Mobile, Inc.
  * Author: Carlo Caione <carlo@endlessm.com>
  *
  * Copyright (c) 2016 BayLibre, Inc.
  * Michael Turquette <mturquette@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef __MESON8B_H
@@ -40,6 +29,7 @@
 #define HHI_VID_CLK_CNTL		0x17c /* 0x5f offset in data sheet */
 #define HHI_VID_DIVIDER_CNTL		0x198 /* 0x66 offset in data sheet */
 #define HHI_SYS_CPU_CLK_CNTL0		0x19c /* 0x67 offset in data sheet */
+#define HHI_NAND_CLK_CNTL		0x25c /* 0x97 offset in data sheet */
 #define HHI_MPLL_CNTL			0x280 /* 0xa0 offset in data sheet */
 #define HHI_SYS_PLL_CNTL		0x300 /* 0xc0 offset in data sheet */
 #define HHI_VID_PLL_CNTL		0x320 /* 0xc8 offset in data sheet */
@@ -83,8 +73,10 @@
 #define CLKID_FCLK_DIV4_DIV	107
 #define CLKID_FCLK_DIV5_DIV	108
 #define CLKID_FCLK_DIV7_DIV	109
+#define CLKID_NAND_SEL		110
+#define CLKID_NAND_DIV		111
 
-#define CLK_NR_CLKS		110
+#define CLK_NR_CLKS		113
 
 /*
  * include the CLKID and RESETID that have

drivers/clk/renesas/Kconfig

@@ -7,6 +7,7 @@ config CLK_RENESAS
 	select CLK_R8A7740 if ARCH_R8A7740
 	select CLK_R8A7743 if ARCH_R8A7743
 	select CLK_R8A7745 if ARCH_R8A7745
+	select CLK_R8A77470 if ARCH_R8A77470
 	select CLK_R8A7778 if ARCH_R8A7778
 	select CLK_R8A7779 if ARCH_R8A7779
 	select CLK_R8A7790 if ARCH_R8A7790
@@ -18,6 +19,7 @@ config CLK_RENESAS
 	select CLK_R8A77965 if ARCH_R8A77965
 	select CLK_R8A77970 if ARCH_R8A77970
 	select CLK_R8A77980 if ARCH_R8A77980
+	select CLK_R8A77990 if ARCH_R8A77990
 	select CLK_R8A77995 if ARCH_R8A77995
 	select CLK_SH73A0 if ARCH_SH73A0
 
@@ -60,6 +62,10 @@ config CLK_R8A7745
 	bool "RZ/G1E clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN2_CPG
 
+config CLK_R8A77470
+	bool "RZ/G1C clock support" if COMPILE_TEST
+	select CLK_RCAR_GEN2_CPG
+
 config CLK_R8A7778
 	bool "R-Car M1A clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
@@ -111,6 +117,10 @@ config CLK_R8A77980
 	bool "R-Car V3H clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN3_CPG
 
+config CLK_R8A77990
+	bool "R-Car E3 clock support" if COMPILE_TEST
+	select CLK_RCAR_GEN3_CPG
+
 config CLK_R8A77995
 	bool "R-Car D3 clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN3_CPG

drivers/clk/renesas/Makefile

@@ -6,6 +6,7 @@ obj-$(CONFIG_CLK_R8A73A4)		+= clk-r8a73a4.o
 obj-$(CONFIG_CLK_R8A7740)		+= clk-r8a7740.o
 obj-$(CONFIG_CLK_R8A7743)		+= r8a7743-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A7745)		+= r8a7745-cpg-mssr.o
+obj-$(CONFIG_CLK_R8A77470)		+= r8a77470-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A7778)		+= clk-r8a7778.o
 obj-$(CONFIG_CLK_R8A7779)		+= clk-r8a7779.o
 obj-$(CONFIG_CLK_R8A7790)		+= r8a7790-cpg-mssr.o
@@ -17,6 +18,7 @@ obj-$(CONFIG_CLK_R8A7796)		+= r8a7796-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A77965)		+= r8a77965-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A77970)		+= r8a77970-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A77980)		+= r8a77980-cpg-mssr.o
+obj-$(CONFIG_CLK_R8A77990)		+= r8a77990-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A77995)		+= r8a77995-cpg-mssr.o
 obj-$(CONFIG_CLK_SH73A0)		+= clk-sh73a0.o
 

drivers/clk/renesas/r8a7743-cpg-mssr.c

@@ -52,7 +52,6 @@ static const struct cpg_core_clk r8a7743_core_clks[] __initconst = {
 
 	/* Core Clock Outputs */
 	DEF_BASE("z",    R8A7743_CLK_Z,    CLK_TYPE_GEN2_Z,	CLK_PLL0),
-	DEF_BASE("lb",   R8A7743_CLK_LB,   CLK_TYPE_GEN2_LB,	CLK_PLL1),
 	DEF_BASE("sdh",  R8A7743_CLK_SDH,  CLK_TYPE_GEN2_SDH,	CLK_PLL1),
 	DEF_BASE("sd0",  R8A7743_CLK_SD0,  CLK_TYPE_GEN2_SD0,	CLK_PLL1),
 	DEF_BASE("qspi", R8A7743_CLK_QSPI, CLK_TYPE_GEN2_QSPI,	CLK_PLL1_DIV2),
@@ -63,6 +62,7 @@ static const struct cpg_core_clk r8a7743_core_clks[] __initconst = {
 	DEF_FIXED("zs",    R8A7743_CLK_ZS,	CLK_PLL1,	    6, 1),
 	DEF_FIXED("hp",    R8A7743_CLK_HP,	CLK_PLL1,	   12, 1),
 	DEF_FIXED("b",     R8A7743_CLK_B,	CLK_PLL1,	   12, 1),
+	DEF_FIXED("lb",    R8A7743_CLK_LB,	CLK_PLL1,	   24, 1),
 	DEF_FIXED("p",     R8A7743_CLK_P,	CLK_PLL1,	   24, 1),
 	DEF_FIXED("cl",    R8A7743_CLK_CL,	CLK_PLL1,	   48, 1),
 	DEF_FIXED("m2",    R8A7743_CLK_M2,	CLK_PLL1,	    8, 1),

drivers/clk/renesas/r8a7745-cpg-mssr.c

@@ -51,7 +51,6 @@ static const struct cpg_core_clk r8a7745_core_clks[] __initconst = {
 	DEF_FIXED(".pll1_div2",	CLK_PLL1_DIV2, CLK_PLL1, 2, 1),
 
 	/* Core Clock Outputs */
-	DEF_BASE("lb",   R8A7745_CLK_LB,   CLK_TYPE_GEN2_LB,	CLK_PLL1),
 	DEF_BASE("sdh",  R8A7745_CLK_SDH,  CLK_TYPE_GEN2_SDH,	CLK_PLL1),
 	DEF_BASE("sd0",  R8A7745_CLK_SD0,  CLK_TYPE_GEN2_SD0,	CLK_PLL1),
 	DEF_BASE("qspi", R8A7745_CLK_QSPI, CLK_TYPE_GEN2_QSPI,	CLK_PLL1_DIV2),
@@ -63,6 +62,7 @@ static const struct cpg_core_clk r8a7745_core_clks[] __initconst = {
 	DEF_FIXED("zs",    R8A7745_CLK_ZS,	CLK_PLL1,	    6, 1),
 	DEF_FIXED("hp",    R8A7745_CLK_HP,	CLK_PLL1,	   12, 1),
 	DEF_FIXED("b",     R8A7745_CLK_B,	CLK_PLL1,	   12, 1),
+	DEF_FIXED("lb",    R8A7745_CLK_LB,	CLK_PLL1,	   24, 1),
 	DEF_FIXED("p",     R8A7745_CLK_P,	CLK_PLL1,	   24, 1),
 	DEF_FIXED("cl",    R8A7745_CLK_CL,	CLK_PLL1,	   48, 1),
 	DEF_FIXED("cp",    R8A7745_CLK_CP,	CLK_PLL1,	   48, 1),

drivers/clk/renesas/r8a77470-cpg-mssr.c

@@ -0,0 +1,229 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * r8a77470 Clock Pulse Generator / Module Standby and Software Reset
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/soc/renesas/rcar-rst.h>
+
+#include <dt-bindings/clock/r8a77470-cpg-mssr.h>
+
+#include "renesas-cpg-mssr.h"
+#include "rcar-gen2-cpg.h"
+
+enum clk_ids {
+	/* Core Clock Outputs exported to DT */
+	LAST_DT_CORE_CLK = R8A77470_CLK_OSC,
+
+	/* External Input Clocks */
+	CLK_EXTAL,
+	CLK_USB_EXTAL,
+
+	/* Internal Core Clocks */
+	CLK_MAIN,
+	CLK_PLL0,
+	CLK_PLL1,
+	CLK_PLL3,
+	CLK_PLL1_DIV2,
+
+	/* Module Clocks */
+	MOD_CLK_BASE
+};
+
+static const struct cpg_core_clk r8a77470_core_clks[] __initconst = {
+	/* External Clock Inputs */
+	DEF_INPUT("extal",	CLK_EXTAL),
+	DEF_INPUT("usb_extal",	CLK_USB_EXTAL),
+
+	/* Internal Core Clocks */
+	DEF_BASE(".main",	CLK_MAIN, CLK_TYPE_GEN2_MAIN, CLK_EXTAL),
+	DEF_BASE(".pll0",	CLK_PLL0, CLK_TYPE_GEN2_PLL0, CLK_MAIN),
+	DEF_BASE(".pll1",	CLK_PLL1, CLK_TYPE_GEN2_PLL1, CLK_MAIN),
+	DEF_BASE(".pll3",	CLK_PLL3, CLK_TYPE_GEN2_PLL3, CLK_MAIN),
+
+	DEF_FIXED(".pll1_div2",	CLK_PLL1_DIV2, CLK_PLL1, 2, 1),
+
+	/* Core Clock Outputs */
+	DEF_BASE("sdh",  R8A77470_CLK_SDH,  CLK_TYPE_GEN2_SDH,	CLK_PLL1),
+	DEF_BASE("sd0",  R8A77470_CLK_SD0,  CLK_TYPE_GEN2_SD0,	CLK_PLL1),
+	DEF_BASE("sd1",  R8A77470_CLK_SD1,  CLK_TYPE_GEN2_SD1,	CLK_PLL1),
+	DEF_BASE("qspi", R8A77470_CLK_QSPI, CLK_TYPE_GEN2_QSPI,	CLK_PLL1_DIV2),
+	DEF_BASE("rcan", R8A77470_CLK_RCAN, CLK_TYPE_GEN2_RCAN,	CLK_USB_EXTAL),
+
+	DEF_FIXED("z2",    R8A77470_CLK_Z2,	CLK_PLL0,	    1, 1),
+	DEF_FIXED("zx",    R8A77470_CLK_ZX,	CLK_PLL1,	    3, 1),
+	DEF_FIXED("zs",    R8A77470_CLK_ZS,	CLK_PLL1,	    6, 1),
+	DEF_FIXED("hp",    R8A77470_CLK_HP,	CLK_PLL1,	   12, 1),
+	DEF_FIXED("b",     R8A77470_CLK_B,	CLK_PLL1,	   12, 1),
+	DEF_FIXED("lb",	   R8A77470_CLK_LB,     CLK_PLL1,	   24, 1),
+	DEF_FIXED("p",     R8A77470_CLK_P,	CLK_PLL1,	   24, 1),
+	DEF_FIXED("cl",    R8A77470_CLK_CL,	CLK_PLL1,	   48, 1),
+	DEF_FIXED("cp",    R8A77470_CLK_CP,	CLK_PLL1,	   48, 1),
+	DEF_FIXED("m2",    R8A77470_CLK_M2,	CLK_PLL1,	    8, 1),
+	DEF_FIXED("zb3",   R8A77470_CLK_ZB3,	CLK_PLL3,	    4, 1),
+	DEF_FIXED("mp",    R8A77470_CLK_MP,	CLK_PLL1_DIV2,	   15, 1),
+	DEF_FIXED("cpex",  R8A77470_CLK_CPEX,	CLK_EXTAL,	    2, 1),
+	DEF_FIXED("r",     R8A77470_CLK_R,	CLK_PLL1,	49152, 1),
+	DEF_FIXED("osc",   R8A77470_CLK_OSC,	CLK_PLL1,	12288, 1),
+
+	DEF_DIV6P1("sd2",  R8A77470_CLK_SD2,	CLK_PLL1_DIV2,	0x078),
+};
+
+static const struct mssr_mod_clk r8a77470_mod_clks[] __initconst = {
+	DEF_MOD("msiof0",		   0,	R8A77470_CLK_MP),
+	DEF_MOD("vcp0",			 101,	R8A77470_CLK_ZS),
+	DEF_MOD("vpc0",			 103,	R8A77470_CLK_ZS),
+	DEF_MOD("tmu1",			 111,	R8A77470_CLK_P),
+	DEF_MOD("3dg",			 112,	R8A77470_CLK_ZS),
+	DEF_MOD("2d-dmac",		 115,	R8A77470_CLK_ZS),
+	DEF_MOD("fdp1-0",		 119,	R8A77470_CLK_ZS),
+	DEF_MOD("tmu3",			 121,	R8A77470_CLK_P),
+	DEF_MOD("tmu2",			 122,	R8A77470_CLK_P),
+	DEF_MOD("cmt0",			 124,	R8A77470_CLK_R),
+	DEF_MOD("vsp1du0",		 128,	R8A77470_CLK_ZS),
+	DEF_MOD("vsp1-sy",		 131,	R8A77470_CLK_ZS),
+	DEF_MOD("msiof2",		 205,	R8A77470_CLK_MP),
+	DEF_MOD("msiof1",		 208,	R8A77470_CLK_MP),
+	DEF_MOD("sys-dmac1",		 218,	R8A77470_CLK_ZS),
+	DEF_MOD("sys-dmac0",		 219,	R8A77470_CLK_ZS),
+	DEF_MOD("sdhi2",		 312,	R8A77470_CLK_SD2),
+	DEF_MOD("sdhi1",		 313,	R8A77470_CLK_SD1),
+	DEF_MOD("sdhi0",		 314,	R8A77470_CLK_SD0),
+	DEF_MOD("usbhs-dmac0-ch1",	 326,	R8A77470_CLK_HP),
+	DEF_MOD("usbhs-dmac1-ch1",	 327,	R8A77470_CLK_HP),
+	DEF_MOD("cmt1",			 329,	R8A77470_CLK_R),
+	DEF_MOD("usbhs-dmac0-ch0",	 330,	R8A77470_CLK_HP),
+	DEF_MOD("usbhs-dmac1-ch0",	 331,	R8A77470_CLK_HP),
+	DEF_MOD("rwdt",			 402,	R8A77470_CLK_R),
+	DEF_MOD("irqc",			 407,	R8A77470_CLK_CP),
+	DEF_MOD("intc-sys",		 408,	R8A77470_CLK_ZS),
+	DEF_MOD("audio-dmac0",		 502,	R8A77470_CLK_HP),
+	DEF_MOD("pwm",			 523,	R8A77470_CLK_P),
+	DEF_MOD("usb-ehci-0",		 703,	R8A77470_CLK_MP),
+	DEF_MOD("usbhs-0",		 704,	R8A77470_CLK_HP),
+	DEF_MOD("usb-ehci-1",		 705,	R8A77470_CLK_MP),
+	DEF_MOD("usbhs-1",		 706,	R8A77470_CLK_HP),
+	DEF_MOD("hscif2",		 713,	R8A77470_CLK_ZS),
+	DEF_MOD("scif5",		 714,	R8A77470_CLK_P),
+	DEF_MOD("scif4",		 715,	R8A77470_CLK_P),
+	DEF_MOD("hscif1",		 716,	R8A77470_CLK_ZS),
+	DEF_MOD("hscif0",		 717,	R8A77470_CLK_ZS),
+	DEF_MOD("scif3",		 718,	R8A77470_CLK_P),
+	DEF_MOD("scif2",		 719,	R8A77470_CLK_P),
+	DEF_MOD("scif1",		 720,	R8A77470_CLK_P),
+	DEF_MOD("scif0",		 721,	R8A77470_CLK_P),
+	DEF_MOD("du1",			 723,	R8A77470_CLK_ZX),
+	DEF_MOD("du0",			 724,	R8A77470_CLK_ZX),
+	DEF_MOD("ipmmu-sgx",		 800,	R8A77470_CLK_ZX),
+	DEF_MOD("etheravb",		 812,	R8A77470_CLK_HP),
+	DEF_MOD("ether",		 813,	R8A77470_CLK_P),
+	DEF_MOD("gpio5",		 907,	R8A77470_CLK_CP),
+	DEF_MOD("gpio4",		 908,	R8A77470_CLK_CP),
+	DEF_MOD("gpio3",		 909,	R8A77470_CLK_CP),
+	DEF_MOD("gpio2",		 910,	R8A77470_CLK_CP),
+	DEF_MOD("gpio1",		 911,	R8A77470_CLK_CP),
+	DEF_MOD("gpio0",		 912,	R8A77470_CLK_CP),
+	DEF_MOD("can1",			 915,	R8A77470_CLK_P),
+	DEF_MOD("can0",			 916,	R8A77470_CLK_P),
+	DEF_MOD("qspi_mod-1",		 917,	R8A77470_CLK_QSPI),
+	DEF_MOD("qspi_mod-0",		 918,	R8A77470_CLK_QSPI),
+	DEF_MOD("i2c4",			 927,	R8A77470_CLK_HP),
+	DEF_MOD("i2c3",			 928,	R8A77470_CLK_HP),
+	DEF_MOD("i2c2",			 929,	R8A77470_CLK_HP),
+	DEF_MOD("i2c1",			 930,	R8A77470_CLK_HP),
+	DEF_MOD("i2c0",			 931,	R8A77470_CLK_HP),
+	DEF_MOD("ssi-all",		1005,	R8A77470_CLK_P),
+	DEF_MOD("ssi9",			1006,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi8",			1007,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi7",			1008,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi6",			1009,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi5",			1010,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi4",			1011,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi3",			1012,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi2",			1013,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi1",			1014,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi0",			1015,	MOD_CLK_ID(1005)),
+	DEF_MOD("scu-all",		1017,	R8A77470_CLK_P),
+	DEF_MOD("scu-dvc1",		1018,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-dvc0",		1019,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-ctu1-mix1",	1020,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-ctu0-mix0",	1021,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src6",		1025,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src5",		1026,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src4",		1027,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src3",		1028,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src2",		1029,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src1",		1030,	MOD_CLK_ID(1017)),
+};
+
+static const unsigned int r8a77470_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
+	MOD_CLK_ID(408),	/* INTC-SYS (GIC) */
+};
+
+/*
+ * CPG Clock Data
+ */
+
+/*
+ *    MD	EXTAL		PLL0	PLL1	PLL3
+ * 14 13	(MHz)		*1	*2
+ *---------------------------------------------------
+ * 0  0		20		x80	x78	x50
+ * 0  1		26		x60	x60	x56
+ * 1  0		Prohibitted setting
+ * 1  1		30		x52	x52	x50
+ *
+ * *1 :	Table 7.4 indicates VCO output (PLL0 = VCO)
+ * *2 :	Table 7.4 indicates VCO output (PLL1 = VCO)
+ */
+#define CPG_PLL_CONFIG_INDEX(md)	((((md) & BIT(14)) >> 13) | \
+					 (((md) & BIT(13)) >> 13))
+
+static const struct rcar_gen2_cpg_pll_config cpg_pll_configs[4] __initconst = {
+	/* EXTAL div	PLL1 mult x2	PLL3 mult */
+	{ 1,		156,		50,	},
+	{ 1,		120,		56,	},
+	{ /* Invalid*/				},
+	{ 1,		104,		50,	},
+};
+
+static int __init r8a77470_cpg_mssr_init(struct device *dev)
+{
+	const struct rcar_gen2_cpg_pll_config *cpg_pll_config;
+	u32 cpg_mode;
+	int error;
+
+	error = rcar_rst_read_mode_pins(&cpg_mode);
+	if (error)
+		return error;
+
+	cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+
+	return rcar_gen2_cpg_init(cpg_pll_config, 2, cpg_mode);
+}
+
+const struct cpg_mssr_info r8a77470_cpg_mssr_info __initconst = {
+	/* Core Clocks */
+	.core_clks = r8a77470_core_clks,
+	.num_core_clks = ARRAY_SIZE(r8a77470_core_clks),
+	.last_dt_core_clk = LAST_DT_CORE_CLK,
+	.num_total_core_clks = MOD_CLK_BASE,
+
+	/* Module Clocks */
+	.mod_clks = r8a77470_mod_clks,
+	.num_mod_clks = ARRAY_SIZE(r8a77470_mod_clks),
+	.num_hw_mod_clks = 12 * 32,
+
+	/* Critical Module Clocks */
+	.crit_mod_clks = r8a77470_crit_mod_clks,
+	.num_crit_mod_clks = ARRAY_SIZE(r8a77470_crit_mod_clks),
+
+	/* Callbacks */
+	.init = r8a77470_cpg_mssr_init,
+	.cpg_clk_register = rcar_gen2_cpg_clk_register,
+};

drivers/clk/renesas/r8a7791-cpg-mssr.c

@@ -57,7 +57,6 @@ static struct cpg_core_clk r8a7791_core_clks[] __initdata = {
 
 	/* Core Clock Outputs */
 	DEF_BASE("z",    R8A7791_CLK_Z,    CLK_TYPE_GEN2_Z,    CLK_PLL0),
-	DEF_BASE("lb",   R8A7791_CLK_LB,   CLK_TYPE_GEN2_LB,   CLK_PLL1),
 	DEF_BASE("adsp", R8A7791_CLK_ADSP, CLK_TYPE_GEN2_ADSP, CLK_PLL1),
 	DEF_BASE("sdh",  R8A7791_CLK_SDH,  CLK_TYPE_GEN2_SDH,  CLK_PLL1),
 	DEF_BASE("sd0",  R8A7791_CLK_SD0,  CLK_TYPE_GEN2_SD0,  CLK_PLL1),
@@ -70,6 +69,7 @@ static struct cpg_core_clk r8a7791_core_clks[] __initdata = {
 	DEF_FIXED("hp",     R8A7791_CLK_HP,    CLK_PLL1,         12, 1),
 	DEF_FIXED("i",      R8A7791_CLK_I,     CLK_PLL1,          2, 1),
 	DEF_FIXED("b",      R8A7791_CLK_B,     CLK_PLL1,         12, 1),
+	DEF_FIXED("lb",     R8A7791_CLK_LB,    CLK_PLL1,         24, 1),
 	DEF_FIXED("p",      R8A7791_CLK_P,     CLK_PLL1,         24, 1),
 	DEF_FIXED("cl",     R8A7791_CLK_CL,    CLK_PLL1,         48, 1),
 	DEF_FIXED("m2",     R8A7791_CLK_M2,    CLK_PLL1,          8, 1),

drivers/clk/renesas/r8a7792-cpg-mssr.c

@@ -53,7 +53,6 @@ static const struct cpg_core_clk r8a7792_core_clks[] __initconst = {
 	DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1),
 
 	/* Core Clock Outputs */
-	DEF_BASE("lb",   R8A7792_CLK_LB,   CLK_TYPE_GEN2_LB,   CLK_PLL1),
 	DEF_BASE("qspi", R8A7792_CLK_QSPI, CLK_TYPE_GEN2_QSPI, CLK_PLL1_DIV2),
 
 	DEF_FIXED("z",      R8A7792_CLK_Z,     CLK_PLL0,          1, 1),
@@ -63,6 +62,7 @@ static const struct cpg_core_clk r8a7792_core_clks[] __initconst = {
 	DEF_FIXED("hp",     R8A7792_CLK_HP,    CLK_PLL1,         12, 1),
 	DEF_FIXED("i",      R8A7792_CLK_I,     CLK_PLL1,          3, 1),
 	DEF_FIXED("b",      R8A7792_CLK_B,     CLK_PLL1,         12, 1),
+	DEF_FIXED("lb",     R8A7792_CLK_LB,    CLK_PLL1,         24, 1),
 	DEF_FIXED("p",      R8A7792_CLK_P,     CLK_PLL1,         24, 1),
 	DEF_FIXED("cl",     R8A7792_CLK_CL,    CLK_PLL1,         48, 1),
 	DEF_FIXED("m2",     R8A7792_CLK_M2,    CLK_PLL1,          8, 1),

drivers/clk/renesas/r8a7794-cpg-mssr.c

@@ -55,7 +55,6 @@ static const struct cpg_core_clk r8a7794_core_clks[] __initconst = {
 	DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1),
 
 	/* Core Clock Outputs */
-	DEF_BASE("lb",   R8A7794_CLK_LB,   CLK_TYPE_GEN2_LB,   CLK_PLL1),
 	DEF_BASE("adsp", R8A7794_CLK_ADSP, CLK_TYPE_GEN2_ADSP, CLK_PLL1),
 	DEF_BASE("sdh",  R8A7794_CLK_SDH,  CLK_TYPE_GEN2_SDH,  CLK_PLL1),
 	DEF_BASE("sd0",  R8A7794_CLK_SD0,  CLK_TYPE_GEN2_SD0,  CLK_PLL1),
@@ -69,6 +68,7 @@ static const struct cpg_core_clk r8a7794_core_clks[] __initconst = {
 	DEF_FIXED("hp",     R8A7794_CLK_HP,    CLK_PLL1,         12, 1),
 	DEF_FIXED("i",      R8A7794_CLK_I,     CLK_PLL1,          2, 1),
 	DEF_FIXED("b",      R8A7794_CLK_B,     CLK_PLL1,         12, 1),
+	DEF_FIXED("lb",     R8A7794_CLK_LB,    CLK_PLL1,         24, 1),
 	DEF_FIXED("p",      R8A7794_CLK_P,     CLK_PLL1,         24, 1),
 	DEF_FIXED("cl",     R8A7794_CLK_CL,    CLK_PLL1,         48, 1),
 	DEF_FIXED("cp",     R8A7794_CLK_CP,    CLK_PLL1,         48, 1),

drivers/clk/renesas/r8a77965-cpg-mssr.c

@@ -116,6 +116,10 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = {
 	DEF_MOD("scif3",		204,	R8A77965_CLK_S3D4),
 	DEF_MOD("scif1",		206,	R8A77965_CLK_S3D4),
 	DEF_MOD("scif0",		207,	R8A77965_CLK_S3D4),
+	DEF_MOD("msiof3",		208,	R8A77965_CLK_MSO),
+	DEF_MOD("msiof2",		209,	R8A77965_CLK_MSO),
+	DEF_MOD("msiof1",		210,	R8A77965_CLK_MSO),
+	DEF_MOD("msiof0",		211,	R8A77965_CLK_MSO),
 	DEF_MOD("sys-dmac2",		217,	R8A77965_CLK_S0D3),
 	DEF_MOD("sys-dmac1",		218,	R8A77965_CLK_S0D3),
 	DEF_MOD("sys-dmac0",		219,	R8A77965_CLK_S0D3),

drivers/clk/renesas/r8a77980-cpg-mssr.c

@@ -116,7 +116,7 @@ static const struct mssr_mod_clk r8a77980_mod_clks[] __initconst = {
 	DEF_MOD("sys-dmac1",		 218,	R8A77980_CLK_S0D3),
 	DEF_MOD("tpu0",			 304,	R8A77980_CLK_S3D4),
 	DEF_MOD("sdif",			 314,	R8A77980_CLK_SD0),
-	DEF_MOD("pciec0",		 319,	R8A77980_CLK_S3D1),
+	DEF_MOD("pciec0",		 319,	R8A77980_CLK_S2D2),
 	DEF_MOD("intc-ex",		 407,	R8A77980_CLK_CP),
 	DEF_MOD("intc-ap",		 408,	R8A77980_CLK_S0D3),
 	DEF_MOD("hscif3",		 517,	R8A77980_CLK_S3D1),

drivers/clk/renesas/r8a77990-cpg-mssr.c

@@ -0,0 +1,289 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * r8a77990 Clock Pulse Generator / Module Standby and Software Reset
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ *
+ * Based on r8a7795-cpg-mssr.c
+ *
+ * Copyright (C) 2015 Glider bvba
+ * Copyright (C) 2015 Renesas Electronics Corp.
+ */
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/soc/renesas/rcar-rst.h>
+
+#include <dt-bindings/clock/r8a77990-cpg-mssr.h>
+
+#include "renesas-cpg-mssr.h"
+#include "rcar-gen3-cpg.h"
+
+enum clk_ids {
+	/* Core Clock Outputs exported to DT */
+	LAST_DT_CORE_CLK = R8A77990_CLK_CPEX,
+
+	/* External Input Clocks */
+	CLK_EXTAL,
+
+	/* Internal Core Clocks */
+	CLK_MAIN,
+	CLK_PLL0,
+	CLK_PLL1,
+	CLK_PLL3,
+	CLK_PLL0D4,
+	CLK_PLL0D6,
+	CLK_PLL0D8,
+	CLK_PLL0D20,
+	CLK_PLL0D24,
+	CLK_PLL1D2,
+	CLK_PE,
+	CLK_S0,
+	CLK_S1,
+	CLK_S2,
+	CLK_S3,
+	CLK_SDSRC,
+
+	/* Module Clocks */
+	MOD_CLK_BASE
+};
+
+static const struct cpg_core_clk r8a77990_core_clks[] __initconst = {
+	/* External Clock Inputs */
+	DEF_INPUT("extal",     CLK_EXTAL),
+
+	/* Internal Core Clocks */
+	DEF_BASE(".main",      CLK_MAIN, CLK_TYPE_GEN3_MAIN,       CLK_EXTAL),
+	DEF_BASE(".pll1",      CLK_PLL1, CLK_TYPE_GEN3_PLL1,       CLK_MAIN),
+	DEF_BASE(".pll3",      CLK_PLL3, CLK_TYPE_GEN3_PLL3,       CLK_MAIN),
+
+	DEF_FIXED(".pll0",     CLK_PLL0,           CLK_MAIN,	   1, 100),
+	DEF_FIXED(".pll0d4",   CLK_PLL0D4,         CLK_PLL0,       4, 1),
+	DEF_FIXED(".pll0d6",   CLK_PLL0D6,         CLK_PLL0,       6, 1),
+	DEF_FIXED(".pll0d8",   CLK_PLL0D8,         CLK_PLL0,       8, 1),
+	DEF_FIXED(".pll0d20",  CLK_PLL0D20,        CLK_PLL0,      20, 1),
+	DEF_FIXED(".pll0d24",  CLK_PLL0D24,        CLK_PLL0,      24, 1),
+	DEF_FIXED(".pll1d2",   CLK_PLL1D2,         CLK_PLL1,       2, 1),
+	DEF_FIXED(".pe",       CLK_PE,             CLK_PLL0D20,    1, 1),
+	DEF_FIXED(".s0",       CLK_S0,             CLK_PLL1,       2, 1),
+	DEF_FIXED(".s1",       CLK_S1,             CLK_PLL1,       3, 1),
+	DEF_FIXED(".s2",       CLK_S2,             CLK_PLL1,       4, 1),
+	DEF_FIXED(".s3",       CLK_S3,             CLK_PLL1,       6, 1),
+	DEF_FIXED(".sdsrc",    CLK_SDSRC,          CLK_PLL1,       2, 1),
+
+	/* Core Clock Outputs */
+	DEF_FIXED("za2",       R8A77990_CLK_ZA2,   CLK_PLL0D24,    1, 1),
+	DEF_FIXED("za8",       R8A77990_CLK_ZA8,   CLK_PLL0D8,     1, 1),
+	DEF_FIXED("ztr",       R8A77990_CLK_ZTR,   CLK_PLL1,       6, 1),
+	DEF_FIXED("zt",        R8A77990_CLK_ZT,    CLK_PLL1,       4, 1),
+	DEF_FIXED("zx",        R8A77990_CLK_ZX,    CLK_PLL1,       3, 1),
+	DEF_FIXED("s0d1",      R8A77990_CLK_S0D1,  CLK_S0,         1, 1),
+	DEF_FIXED("s0d3",      R8A77990_CLK_S0D3,  CLK_S0,         3, 1),
+	DEF_FIXED("s0d6",      R8A77990_CLK_S0D6,  CLK_S0,         6, 1),
+	DEF_FIXED("s0d12",     R8A77990_CLK_S0D12, CLK_S0,        12, 1),
+	DEF_FIXED("s0d24",     R8A77990_CLK_S0D24, CLK_S0,        24, 1),
+	DEF_FIXED("s1d1",      R8A77990_CLK_S1D1,  CLK_S1,         1, 1),
+	DEF_FIXED("s1d2",      R8A77990_CLK_S1D2,  CLK_S1,         2, 1),
+	DEF_FIXED("s1d4",      R8A77990_CLK_S1D4,  CLK_S1,         4, 1),
+	DEF_FIXED("s2d1",      R8A77990_CLK_S2D1,  CLK_S2,         1, 1),
+	DEF_FIXED("s2d2",      R8A77990_CLK_S2D2,  CLK_S2,         2, 1),
+	DEF_FIXED("s2d4",      R8A77990_CLK_S2D4,  CLK_S2,         4, 1),
+	DEF_FIXED("s3d1",      R8A77990_CLK_S3D1,  CLK_S3,         1, 1),
+	DEF_FIXED("s3d2",      R8A77990_CLK_S3D2,  CLK_S3,         2, 1),
+	DEF_FIXED("s3d4",      R8A77990_CLK_S3D4,  CLK_S3,         4, 1),
+
+	DEF_GEN3_SD("sd0",     R8A77990_CLK_SD0,   CLK_SDSRC,	  0x0074),
+	DEF_GEN3_SD("sd1",     R8A77990_CLK_SD1,   CLK_SDSRC,	  0x0078),
+	DEF_GEN3_SD("sd3",     R8A77990_CLK_SD3,   CLK_SDSRC,	  0x026c),
+
+	DEF_FIXED("cl",        R8A77990_CLK_CL,    CLK_PLL1,      48, 1),
+	DEF_FIXED("cp",        R8A77990_CLK_CP,    CLK_EXTAL,      2, 1),
+	DEF_FIXED("cpex",      R8A77990_CLK_CPEX,  CLK_EXTAL,      4, 1),
+	DEF_FIXED("osc",       R8A77990_CLK_OSC,   CLK_EXTAL,    384, 1),
+	DEF_FIXED("r",         R8A77990_CLK_R,     CLK_EXTAL,   1536, 1),
+
+	DEF_GEN3_PE("s0d6c",   R8A77990_CLK_S0D6C, CLK_S0, 6, CLK_PE, 2),
+	DEF_GEN3_PE("s3d1c",   R8A77990_CLK_S3D1C, CLK_S3, 1, CLK_PE, 1),
+	DEF_GEN3_PE("s3d2c",   R8A77990_CLK_S3D2C, CLK_S3, 2, CLK_PE, 2),
+	DEF_GEN3_PE("s3d4c",   R8A77990_CLK_S3D4C, CLK_S3, 4, CLK_PE, 4),
+
+	DEF_DIV6P1("canfd",    R8A77990_CLK_CANFD, CLK_PLL0D6, 0x244),
+	DEF_DIV6P1("csi0",     R8A77990_CLK_CSI0,  CLK_PLL1D2, 0x00c),
+	DEF_DIV6P1("mso",      R8A77990_CLK_MSO,   CLK_PLL1D2, 0x014),
+};
+
+static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = {
+	DEF_MOD("scif5",		 202,	R8A77990_CLK_S3D4C),
+	DEF_MOD("scif4",		 203,	R8A77990_CLK_S3D4C),
+	DEF_MOD("scif3",		 204,	R8A77990_CLK_S3D4C),
+	DEF_MOD("scif1",		 206,	R8A77990_CLK_S3D4C),
+	DEF_MOD("scif0",		 207,	R8A77990_CLK_S3D4C),
+	DEF_MOD("msiof3",		 208,	R8A77990_CLK_MSO),
+	DEF_MOD("msiof2",		 209,	R8A77990_CLK_MSO),
+	DEF_MOD("msiof1",		 210,	R8A77990_CLK_MSO),
+	DEF_MOD("msiof0",		 211,	R8A77990_CLK_MSO),
+	DEF_MOD("sys-dmac2",		 217,	R8A77990_CLK_S3D1),
+	DEF_MOD("sys-dmac1",		 218,	R8A77990_CLK_S3D1),
+	DEF_MOD("sys-dmac0",		 219,	R8A77990_CLK_S3D1),
+
+	DEF_MOD("cmt3",			 300,	R8A77990_CLK_R),
+	DEF_MOD("cmt2",			 301,	R8A77990_CLK_R),
+	DEF_MOD("cmt1",			 302,	R8A77990_CLK_R),
+	DEF_MOD("cmt0",			 303,	R8A77990_CLK_R),
+	DEF_MOD("scif2",		 310,	R8A77990_CLK_S3D4C),
+	DEF_MOD("sdif3",		 311,	R8A77990_CLK_SD3),
+	DEF_MOD("sdif1",		 313,	R8A77990_CLK_SD1),
+	DEF_MOD("sdif0",		 314,	R8A77990_CLK_SD0),
+	DEF_MOD("pcie0",		 319,	R8A77990_CLK_S3D1),
+	DEF_MOD("usb3-if0",		 328,	R8A77990_CLK_S3D1),
+	DEF_MOD("usb-dmac0",		 330,	R8A77990_CLK_S3D1),
+	DEF_MOD("usb-dmac1",		 331,	R8A77990_CLK_S3D1),
+
+	DEF_MOD("rwdt",			 402,	R8A77990_CLK_R),
+	DEF_MOD("intc-ex",		 407,	R8A77990_CLK_CP),
+	DEF_MOD("intc-ap",		 408,	R8A77990_CLK_S0D3),
+
+	DEF_MOD("audmac0",		 502,	R8A77990_CLK_S3D4),
+	DEF_MOD("drif7",		 508,	R8A77990_CLK_S3D2),
+	DEF_MOD("drif6",		 509,	R8A77990_CLK_S3D2),
+	DEF_MOD("drif5",		 510,	R8A77990_CLK_S3D2),
+	DEF_MOD("drif4",		 511,	R8A77990_CLK_S3D2),
+	DEF_MOD("drif3",		 512,	R8A77990_CLK_S3D2),
+	DEF_MOD("drif2",		 513,	R8A77990_CLK_S3D2),
+	DEF_MOD("drif1",		 514,	R8A77990_CLK_S3D2),
+	DEF_MOD("drif0",		 515,	R8A77990_CLK_S3D2),
+	DEF_MOD("hscif4",		 516,	R8A77990_CLK_S3D1C),
+	DEF_MOD("hscif3",		 517,	R8A77990_CLK_S3D1C),
+	DEF_MOD("hscif2",		 518,	R8A77990_CLK_S3D1C),
+	DEF_MOD("hscif1",		 519,	R8A77990_CLK_S3D1C),
+	DEF_MOD("hscif0",		 520,	R8A77990_CLK_S3D1C),
+	DEF_MOD("thermal",		 522,	R8A77990_CLK_CP),
+	DEF_MOD("pwm",			 523,	R8A77990_CLK_S3D4C),
+
+	DEF_MOD("fcpvd1",		 602,	R8A77990_CLK_S1D2),
+	DEF_MOD("fcpvd0",		 603,	R8A77990_CLK_S1D2),
+	DEF_MOD("fcpvb0",		 607,	R8A77990_CLK_S0D1),
+	DEF_MOD("fcpvi0",		 611,	R8A77990_CLK_S0D1),
+	DEF_MOD("fcpf0",		 615,	R8A77990_CLK_S0D1),
+	DEF_MOD("fcpcs",		 619,	R8A77990_CLK_S0D1),
+	DEF_MOD("vspd1",		 622,	R8A77990_CLK_S1D2),
+	DEF_MOD("vspd0",		 623,	R8A77990_CLK_S1D2),
+	DEF_MOD("vspb",			 626,	R8A77990_CLK_S0D1),
+	DEF_MOD("vspi0",		 631,	R8A77990_CLK_S0D1),
+
+	DEF_MOD("ehci0",		 703,	R8A77990_CLK_S3D4),
+	DEF_MOD("hsusb",		 704,	R8A77990_CLK_S3D4),
+	DEF_MOD("csi40",		 716,	R8A77990_CLK_CSI0),
+	DEF_MOD("du1",			 723,	R8A77990_CLK_S2D1),
+	DEF_MOD("du0",			 724,	R8A77990_CLK_S2D1),
+	DEF_MOD("lvds",			 727,	R8A77990_CLK_S2D1),
+
+	DEF_MOD("vin5",			 806,	R8A77990_CLK_S1D2),
+	DEF_MOD("vin4",			 807,	R8A77990_CLK_S1D2),
+	DEF_MOD("etheravb",		 812,	R8A77990_CLK_S3D2),
+
+	DEF_MOD("gpio6",		 906,	R8A77990_CLK_S3D4),
+	DEF_MOD("gpio5",		 907,	R8A77990_CLK_S3D4),
+	DEF_MOD("gpio4",		 908,	R8A77990_CLK_S3D4),
+	DEF_MOD("gpio3",		 909,	R8A77990_CLK_S3D4),
+	DEF_MOD("gpio2",		 910,	R8A77990_CLK_S3D4),
+	DEF_MOD("gpio1",		 911,	R8A77990_CLK_S3D4),
+	DEF_MOD("gpio0",		 912,	R8A77990_CLK_S3D4),
+	DEF_MOD("can-fd",		 914,	R8A77990_CLK_S3D2),
+	DEF_MOD("can-if1",		 915,	R8A77990_CLK_S3D4),
+	DEF_MOD("can-if0",		 916,	R8A77990_CLK_S3D4),
+	DEF_MOD("i2c6",			 918,	R8A77990_CLK_S3D2),
+	DEF_MOD("i2c5",			 919,	R8A77990_CLK_S3D2),
+	DEF_MOD("i2c-dvfs",		 926,	R8A77990_CLK_CP),
+	DEF_MOD("i2c4",			 927,	R8A77990_CLK_S3D2),
+	DEF_MOD("i2c3",			 928,	R8A77990_CLK_S3D2),
+	DEF_MOD("i2c2",			 929,	R8A77990_CLK_S3D2),
+	DEF_MOD("i2c1",			 930,	R8A77990_CLK_S3D2),
+	DEF_MOD("i2c0",			 931,	R8A77990_CLK_S3D2),
+
+	DEF_MOD("ssi-all",		1005,	R8A77990_CLK_S3D4),
+	DEF_MOD("ssi9",			1006,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi8",			1007,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi7",			1008,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi6",			1009,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi5",			1010,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi4",			1011,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi3",			1012,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi2",			1013,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi1",			1014,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi0",			1015,	MOD_CLK_ID(1005)),
+	DEF_MOD("scu-all",		1017,	R8A77990_CLK_S3D4),
+	DEF_MOD("scu-dvc1",		1018,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-dvc0",		1019,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-ctu1-mix1",	1020,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-ctu0-mix0",	1021,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src9",		1022,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src8",		1023,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src7",		1024,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src6",		1025,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src5",		1026,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src4",		1027,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src3",		1028,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src2",		1029,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src1",		1030,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src0",		1031,	MOD_CLK_ID(1017)),
+};
+
+static const unsigned int r8a77990_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
+};
+
+/*
+ * CPG Clock Data
+ */
+
+/*
+ * MD19		EXTAL (MHz)	PLL0		PLL1		PLL3
+ *--------------------------------------------------------------------
+ * 0		48 x 1		x100/4		x100/3		x100/3
+ * 1		48 x 1		x100/4		x100/3		 x58/3
+ */
+#define CPG_PLL_CONFIG_INDEX(md)	(((md) & BIT(19)) >> 19)
+
+static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[2] __initconst = {
+	/* EXTAL div	PLL1 mult/div	PLL3 mult/div */
+	{ 1,		100,	3,	100,	3,	},
+	{ 1,		100,	3,	 58,	3,	},
+};
+
+static int __init r8a77990_cpg_mssr_init(struct device *dev)
+{
+	const struct rcar_gen3_cpg_pll_config *cpg_pll_config;
+	u32 cpg_mode;
+	int error;
+
+	error = rcar_rst_read_mode_pins(&cpg_mode);
+	if (error)
+		return error;
+
+	cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+
+	return rcar_gen3_cpg_init(cpg_pll_config, 0, cpg_mode);
+}
+
+const struct cpg_mssr_info r8a77990_cpg_mssr_info __initconst = {
+	/* Core Clocks */
+	.core_clks = r8a77990_core_clks,
+	.num_core_clks = ARRAY_SIZE(r8a77990_core_clks),
+	.last_dt_core_clk = LAST_DT_CORE_CLK,
+	.num_total_core_clks = MOD_CLK_BASE,
+
+	/* Module Clocks */
+	.mod_clks = r8a77990_mod_clks,
+	.num_mod_clks = ARRAY_SIZE(r8a77990_mod_clks),
+	.num_hw_mod_clks = 12 * 32,
+
+	/* Critical Module Clocks */
+	.crit_mod_clks = r8a77990_crit_mod_clks,
+	.num_crit_mod_clks = ARRAY_SIZE(r8a77990_crit_mod_clks),
+
+	/* Callbacks */
+	.init = r8a77990_cpg_mssr_init,
+	.cpg_clk_register = rcar_gen3_cpg_clk_register,
+};

drivers/clk/renesas/rcar-gen2-cpg.c

@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/slab.h>
+#include <linux/sys_soc.h>
 
 #include "renesas-cpg-mssr.h"
 #include "rcar-gen2-cpg.h"
@@ -260,6 +261,17 @@ static const struct clk_div_table cpg_sd01_div_table[] = {
 static const struct rcar_gen2_cpg_pll_config *cpg_pll_config __initdata;
 static unsigned int cpg_pll0_div __initdata;
 static u32 cpg_mode __initdata;
+static u32 cpg_quirks __initdata;
+
+#define SD_SKIP_FIRST	BIT(0)		/* Skip first clock in SD table */
+
+static const struct soc_device_attribute cpg_quirks_match[] __initconst = {
+	{
+		.soc_id = "r8a77470",
+		.data = (void *)SD_SKIP_FIRST,
+	},
+	{ /* sentinel */ }
+};
 
 struct clk * __init rcar_gen2_cpg_clk_register(struct device *dev,
 	const struct cpg_core_clk *core, const struct cpg_mssr_info *info,
@@ -327,11 +339,17 @@ struct clk * __init rcar_gen2_cpg_clk_register(struct device *dev,
 
 	case CLK_TYPE_GEN2_SD0:
 		table = cpg_sd01_div_table;
+		if (cpg_quirks & SD_SKIP_FIRST)
+			table++;
+
 		shift = 4;
 		break;
 
 	case CLK_TYPE_GEN2_SD1:
 		table = cpg_sd01_div_table;
+		if (cpg_quirks & SD_SKIP_FIRST)
+			table++;
+
 		shift = 0;
 		break;
 
@@ -360,9 +378,15 @@ struct clk * __init rcar_gen2_cpg_clk_register(struct device *dev,
 int __init rcar_gen2_cpg_init(const struct rcar_gen2_cpg_pll_config *config,
 			      unsigned int pll0_div, u32 mode)
 {
+	const struct soc_device_attribute *attr;
+
 	cpg_pll_config = config;
 	cpg_pll0_div = pll0_div;
 	cpg_mode = mode;
+	attr = soc_device_match(cpg_quirks_match);
+	if (attr)
+		cpg_quirks = (uintptr_t)attr->data;
+	pr_debug("%s: mode = 0x%x quirks = 0x%x\n", __func__, mode, cpg_quirks);
 
 	spin_lock_init(&cpg_lock);
 

drivers/clk/renesas/renesas-cpg-mssr.c

@@ -652,6 +652,12 @@ static const struct of_device_id cpg_mssr_match[] = {
 		.data = &r8a7745_cpg_mssr_info,
 	},
 #endif
+#ifdef CONFIG_CLK_R8A77470
+	{
+		.compatible = "renesas,r8a77470-cpg-mssr",
+		.data = &r8a77470_cpg_mssr_info,
+	},
+#endif
 #ifdef CONFIG_CLK_R8A7790
 	{
 		.compatible = "renesas,r8a7790-cpg-mssr",
@@ -711,6 +717,12 @@ static const struct of_device_id cpg_mssr_match[] = {
 		.data = &r8a77980_cpg_mssr_info,
 	},
 #endif
+#ifdef CONFIG_CLK_R8A77990
+	{
+		.compatible = "renesas,r8a77990-cpg-mssr",
+		.data = &r8a77990_cpg_mssr_info,
+	},
+#endif
 #ifdef CONFIG_CLK_R8A77995
 	{
 		.compatible = "renesas,r8a77995-cpg-mssr",

drivers/clk/renesas/renesas-cpg-mssr.h

@@ -133,6 +133,7 @@ struct cpg_mssr_info {
 
 extern const struct cpg_mssr_info r8a7743_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7745_cpg_mssr_info;
+extern const struct cpg_mssr_info r8a77470_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7790_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7791_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7792_cpg_mssr_info;
@@ -142,6 +143,7 @@ extern const struct cpg_mssr_info r8a7796_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a77965_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a77970_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a77980_cpg_mssr_info;
+extern const struct cpg_mssr_info r8a77990_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a77995_cpg_mssr_info;
 
 

include/dt-bindings/clock/axg-aoclkc.h

@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/*
+ * Copyright (c) 2016 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * Copyright (c) 2018 Amlogic, inc.
+ * Author: Qiufang Dai <qiufang.dai@amlogic.com>
+ */
+
+#ifndef DT_BINDINGS_CLOCK_AMLOGIC_MESON_AXG_AOCLK
+#define DT_BINDINGS_CLOCK_AMLOGIC_MESON_AXG_AOCLK
+
+#define CLKID_AO_REMOTE		0
+#define CLKID_AO_I2C_MASTER	1
+#define CLKID_AO_I2C_SLAVE	2
+#define CLKID_AO_UART1		3
+#define CLKID_AO_UART2		4
+#define CLKID_AO_IR_BLASTER	5
+#define CLKID_AO_SAR_ADC	6
+#define CLKID_AO_CLK81		7
+#define CLKID_AO_SAR_ADC_SEL	8
+#define CLKID_AO_SAR_ADC_DIV	9
+#define CLKID_AO_SAR_ADC_CLK	10
+#define CLKID_AO_ALT_XTAL	11
+
+#endif

include/dt-bindings/clock/gxbb-clkc.h

@@ -125,5 +125,7 @@
 #define CLKID_VAPB_1		138
 #define CLKID_VAPB_SEL		139
 #define CLKID_VAPB		140
+#define CLKID_VDEC_1		153
+#define CLKID_VDEC_HEVC		156
 
 #endif /* __GXBB_CLKC_H */

include/dt-bindings/clock/meson8b-clkc.h

@@ -102,5 +102,6 @@
 #define CLKID_MPLL0		93
 #define CLKID_MPLL1		94
 #define CLKID_MPLL2		95
+#define CLKID_NAND_CLK		112
 
 #endif /* __MESON8B_CLKC_H */

include/dt-bindings/clock/r8a77470-cpg-mssr.h

@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_CLOCK_R8A77470_CPG_MSSR_H__
+#define __DT_BINDINGS_CLOCK_R8A77470_CPG_MSSR_H__
+
+#include <dt-bindings/clock/renesas-cpg-mssr.h>
+
+/* r8a77470 CPG Core Clocks */
+#define R8A77470_CLK_Z2		0
+#define R8A77470_CLK_ZTR	1
+#define R8A77470_CLK_ZTRD2	2
+#define R8A77470_CLK_ZT		3
+#define R8A77470_CLK_ZX		4
+#define R8A77470_CLK_ZS		5
+#define R8A77470_CLK_HP		6
+#define R8A77470_CLK_B		7
+#define R8A77470_CLK_LB		8
+#define R8A77470_CLK_P		9
+#define R8A77470_CLK_CL		10
+#define R8A77470_CLK_CP		11
+#define R8A77470_CLK_M2		12
+#define R8A77470_CLK_ZB3	13
+#define R8A77470_CLK_SDH	14
+#define R8A77470_CLK_SD0	15
+#define R8A77470_CLK_SD1	16
+#define R8A77470_CLK_SD2	17
+#define R8A77470_CLK_MP		18
+#define R8A77470_CLK_QSPI	19
+#define R8A77470_CLK_CPEX	20
+#define R8A77470_CLK_RCAN	21
+#define R8A77470_CLK_R		22
+#define R8A77470_CLK_OSC	23
+
+#endif /* __DT_BINDINGS_CLOCK_R8A77470_CPG_MSSR_H__ */

include/dt-bindings/clock/r8a77990-cpg-mssr.h

@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Renesas Electronics Corp.
+ */
+#ifndef __DT_BINDINGS_CLOCK_R8A77990_CPG_MSSR_H__
+#define __DT_BINDINGS_CLOCK_R8A77990_CPG_MSSR_H__
+
+#include <dt-bindings/clock/renesas-cpg-mssr.h>
+
+/* r8a77990 CPG Core Clocks */
+#define R8A77990_CLK_Z2			0
+#define R8A77990_CLK_ZR			1
+#define R8A77990_CLK_ZG			2
+#define R8A77990_CLK_ZTR		3
+#define R8A77990_CLK_ZT			4
+#define R8A77990_CLK_ZX			5
+#define R8A77990_CLK_S0D1		6
+#define R8A77990_CLK_S0D3		7
+#define R8A77990_CLK_S0D6		8
+#define R8A77990_CLK_S0D12		9
+#define R8A77990_CLK_S0D24		10
+#define R8A77990_CLK_S1D1		11
+#define R8A77990_CLK_S1D2		12
+#define R8A77990_CLK_S1D4		13
+#define R8A77990_CLK_S2D1		14
+#define R8A77990_CLK_S2D2		15
+#define R8A77990_CLK_S2D4		16
+#define R8A77990_CLK_S3D1		17
+#define R8A77990_CLK_S3D2		18
+#define R8A77990_CLK_S3D4		19
+#define R8A77990_CLK_S0D6C		20
+#define R8A77990_CLK_S3D1C		21
+#define R8A77990_CLK_S3D2C		22
+#define R8A77990_CLK_S3D4C		23
+#define R8A77990_CLK_LB			24
+#define R8A77990_CLK_CL			25
+#define R8A77990_CLK_ZB3		26
+#define R8A77990_CLK_ZB3D2		27
+#define R8A77990_CLK_CR			28
+#define R8A77990_CLK_CRD2		29
+#define R8A77990_CLK_SD0H		30
+#define R8A77990_CLK_SD0		31
+#define R8A77990_CLK_SD1H		32
+#define R8A77990_CLK_SD1		33
+#define R8A77990_CLK_SD3H		34
+#define R8A77990_CLK_SD3		35
+#define R8A77990_CLK_RPC		36
+#define R8A77990_CLK_RPCD2		37
+#define R8A77990_CLK_ZA2		38
+#define R8A77990_CLK_ZA8		39
+#define R8A77990_CLK_Z2D		40
+#define R8A77990_CLK_CANFD		41
+#define R8A77990_CLK_MSO		42
+#define R8A77990_CLK_R			43
+#define R8A77990_CLK_OSC		44
+#define R8A77990_CLK_LV0		45
+#define R8A77990_CLK_LV1		46
+#define R8A77990_CLK_CSI0		47
+#define R8A77990_CLK_CP			48
+#define R8A77990_CLK_CPEX		49
+
+#endif /* __DT_BINDINGS_CLOCK_R8A77990_CPG_MSSR_H__ */

include/dt-bindings/reset/axg-aoclkc.h

@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/*
+ * Copyright (c) 2016 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * Copyright (c) 2018 Amlogic, inc.
+ * Author: Qiufang Dai <qiufang.dai@amlogic.com>
+ */
+
+#ifndef DT_BINDINGS_RESET_AMLOGIC_MESON_AXG_AOCLK
+#define DT_BINDINGS_RESET_AMLOGIC_MESON_AXG_AOCLK
+
+#define RESET_AO_REMOTE		0
+#define RESET_AO_I2C_MASTER	1
+#define RESET_AO_I2C_SLAVE	2
+#define RESET_AO_UART1		3
+#define RESET_AO_UART2		4
+#define RESET_AO_IR_BLASTER	5
+
+#endif

include/linux/clk/davinci.h

@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Clock drivers for TI DaVinci PLL and PSC controllers
+ *
+ * Copyright (C) 2018 David Lechner <david@lechnology.com>
+ */
+
+#ifndef __LINUX_CLK_DAVINCI_PLL_H___
+#define __LINUX_CLK_DAVINCI_PLL_H___
+
+#include <linux/device.h>
+#include <linux/regmap.h>
+
+/* function for registering clocks in early boot */
+
+#ifdef CONFIG_ARCH_DAVINCI_DA830
+int da830_pll_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DA850
+int da850_pll0_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM355
+int dm355_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+int dm355_psc_init(struct device *dev, void __iomem *base);
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM365
+int dm365_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+int dm365_pll2_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+int dm365_psc_init(struct device *dev, void __iomem *base);
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM644x
+int dm644x_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+int dm644x_psc_init(struct device *dev, void __iomem *base);
+#endif
+#ifdef CONFIG_ARCH_DAVINCI_DM646x
+int dm646x_pll1_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
+int dm646x_psc_init(struct device *dev, void __iomem *base);
+#endif
+
+#endif /* __LINUX_CLK_DAVINCI_PLL_H___ */