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Merge tag 'for_3.18/samsung-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tfiga/samsung-clk into clk-next

Samsung clock patches for v3.18

1) non-critical fixes (without the need to push to stable)

fa0111be4ff3 clk: samsung: exynos4: remove duplicate div_core2 divider clock instantiation
b511593d7165 clk: samsung: exynos4: fix g3d clocks
c14254300131 clk: samsung: exynos4: add missing smmu_g2d clock and update comments
22842d244af3 clk: samsung: exynos5260: fix typo in clock name
e82ba578ccde clk: samsung: exynos3250: fix width field of mout_mmc0/1
59037b92f440 clk: samsung: exynos3250: fix width and shift of div_spi0_isp clock
5ce37f266650 clk: samsung: exynos3250: fix mout_cam_blk parent list

2) Clock driver extensions

07ccf02ba5c3 dt-bindings: clk: samsung: Document the DMC domain of Exynos3250 CMU
d0e73eaf1925 ARM: dts: exynos3250: Add CMU node for DMC domain clocks
e3c3f19bc618 clk: samsung: exynos3250: Register DMC clk provider
4676f0aab9dc clk: samsung: exynos4: add support for MOUT_HDMI and MOUT_MIXER clocks
Mike Turquette 11 年之前
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24afc3852e

+ 9 - 1
Documentation/devicetree/bindings/clock/exynos3250-clock.txt

@@ -7,6 +7,8 @@ Required Properties:
 
 
 - compatible: should be one of the following.
 - compatible: should be one of the following.
   - "samsung,exynos3250-cmu" - controller compatible with Exynos3250 SoC.
   - "samsung,exynos3250-cmu" - controller compatible with Exynos3250 SoC.
+  - "samsung,exynos3250-cmu-dmc" - controller compatible with
+    Exynos3250 SoC for Dynamic Memory Controller domain.
 
 
 - reg: physical base address of the controller and length of memory mapped
 - reg: physical base address of the controller and length of memory mapped
   region.
   region.
@@ -20,7 +22,7 @@ All available clocks are defined as preprocessor macros in
 dt-bindings/clock/exynos3250.h header and can be used in device
 dt-bindings/clock/exynos3250.h header and can be used in device
 tree sources.
 tree sources.
 
 
-Example 1: An example of a clock controller node is listed below.
+Example 1: Examples of clock controller nodes are listed below.
 
 
 	cmu: clock-controller@10030000 {
 	cmu: clock-controller@10030000 {
 		compatible = "samsung,exynos3250-cmu";
 		compatible = "samsung,exynos3250-cmu";
@@ -28,6 +30,12 @@ Example 1: An example of a clock controller node is listed below.
 		#clock-cells = <1>;
 		#clock-cells = <1>;
 	};
 	};
 
 
+	cmu_dmc: clock-controller@105C0000 {
+		compatible = "samsung,exynos3250-cmu-dmc";
+		reg = <0x105C0000 0x2000>;
+		#clock-cells = <1>;
+	};
+
 Example 2: UART controller node that consumes the clock generated by the clock
 Example 2: UART controller node that consumes the clock generated by the clock
 	   controller. Refer to the standard clock bindings for information
 	   controller. Refer to the standard clock bindings for information
 	   about 'clocks' and 'clock-names' property.
 	   about 'clocks' and 'clock-names' property.

+ 6 - 0
arch/arm/boot/dts/exynos3250.dtsi

@@ -163,6 +163,12 @@
 			#clock-cells = <1>;
 			#clock-cells = <1>;
 		};
 		};
 
 
+		cmu_dmc: clock-controller@105C0000 {
+			compatible = "samsung,exynos3250-cmu-dmc";
+			reg = <0x105C0000 0x2000>;
+			#clock-cells = <1>;
+		};
+
 		rtc: rtc@10070000 {
 		rtc: rtc@10070000 {
 			compatible = "samsung,s3c6410-rtc";
 			compatible = "samsung,s3c6410-rtc";
 			reg = <0x10070000 0x100>;
 			reg = <0x10070000 0x100>;

+ 199 - 3
drivers/clk/samsung/clk-exynos3250.c

@@ -110,7 +110,14 @@ enum exynos3250_plls {
 	nr_plls
 	nr_plls
 };
 };
 
 
+/* list of PLLs in DMC block to be registered */
+enum exynos3250_dmc_plls {
+	bpll, epll,
+	nr_dmc_plls
+};
+
 static void __iomem *reg_base;
 static void __iomem *reg_base;
+static void __iomem *dmc_reg_base;
 
 
 /*
 /*
  * Support for CMU save/restore across system suspends
  * Support for CMU save/restore across system suspends
@@ -266,6 +273,7 @@ PNAME(group_sclk_cam_blk_p)	= { "xxti", "xusbxti",
 				    "none", "none", "none",
 				    "none", "none", "none",
 				    "none", "div_mpll_pre",
 				    "none", "div_mpll_pre",
 				    "mout_epll_user", "mout_vpll",
 				    "mout_epll_user", "mout_vpll",
+				    "none", "none", "none",
 				    "div_cam_blk_320", };
 				    "div_cam_blk_320", };
 PNAME(group_sclk_fimd0_p)	= { "xxti", "xusbxti",
 PNAME(group_sclk_fimd0_p)	= { "xxti", "xusbxti",
 				    "m_bitclkhsdiv4_2l", "none",
 				    "m_bitclkhsdiv4_2l", "none",
@@ -353,8 +361,8 @@ static struct samsung_mux_clock mux_clks[] __initdata = {
 
 
 	/* SRC_FSYS */
 	/* SRC_FSYS */
 	MUX(CLK_MOUT_TSADC, "mout_tsadc", group_sclk_p, SRC_FSYS, 28, 4),
 	MUX(CLK_MOUT_TSADC, "mout_tsadc", group_sclk_p, SRC_FSYS, 28, 4),
-	MUX(CLK_MOUT_MMC1, "mout_mmc1", group_sclk_p, SRC_FSYS, 4, 3),
-	MUX(CLK_MOUT_MMC0, "mout_mmc0", group_sclk_p, SRC_FSYS, 0, 3),
+	MUX(CLK_MOUT_MMC1, "mout_mmc1", group_sclk_p, SRC_FSYS, 4, 4),
+	MUX(CLK_MOUT_MMC0, "mout_mmc0", group_sclk_p, SRC_FSYS, 0, 4),
 
 
 	/* SRC_PERIL0 */
 	/* SRC_PERIL0 */
 	MUX(CLK_MOUT_UART1, "mout_uart1", group_sclk_p, SRC_PERIL0, 4, 4),
 	MUX(CLK_MOUT_UART1, "mout_uart1", group_sclk_p, SRC_PERIL0, 4, 4),
@@ -423,7 +431,7 @@ static struct samsung_div_clock div_clks[] __initdata = {
 	DIV(CLK_DIV_SPI1_ISP, "div_spi1_isp", "mout_spi1_isp", DIV_ISP, 16, 4),
 	DIV(CLK_DIV_SPI1_ISP, "div_spi1_isp", "mout_spi1_isp", DIV_ISP, 16, 4),
 	DIV_F(CLK_DIV_SPI0_ISP_PRE, "div_spi0_isp_pre", "div_spi0_isp",
 	DIV_F(CLK_DIV_SPI0_ISP_PRE, "div_spi0_isp_pre", "div_spi0_isp",
 		DIV_ISP, 8, 8, CLK_SET_RATE_PARENT, 0),
 		DIV_ISP, 8, 8, CLK_SET_RATE_PARENT, 0),
-	DIV(CLK_DIV_SPI0_ISP, "div_spi0_isp", "mout_spi0_isp", DIV_ISP, 0, 4),
+	DIV(CLK_DIV_SPI0_ISP, "div_spi0_isp", "mout_spi0_isp", DIV_ISP, 4, 4),
 
 
 	/* DIV_FSYS0 */
 	/* DIV_FSYS0 */
 	DIV_F(CLK_DIV_TSADC_PRE, "div_tsadc_pre", "div_tsadc", DIV_FSYS0, 8, 8,
 	DIV_F(CLK_DIV_TSADC_PRE, "div_tsadc_pre", "div_tsadc", DIV_FSYS0, 8, 8,
@@ -724,6 +732,25 @@ static struct samsung_pll_rate_table exynos3250_pll_rates[] = {
 	{ /* sentinel */ }
 	{ /* sentinel */ }
 };
 };
 
 
+/* EPLL */
+static struct samsung_pll_rate_table exynos3250_epll_rates[] = {
+	PLL_36XX_RATE(800000000, 200, 3, 1,     0),
+	PLL_36XX_RATE(288000000,  96, 2, 2,     0),
+	PLL_36XX_RATE(192000000, 128, 2, 3,     0),
+	PLL_36XX_RATE(144000000,  96, 2, 3,     0),
+	PLL_36XX_RATE( 96000000, 128, 2, 4,     0),
+	PLL_36XX_RATE( 84000000, 112, 2, 4,     0),
+	PLL_36XX_RATE( 80000004, 106, 2, 4, 43691),
+	PLL_36XX_RATE( 73728000,  98, 2, 4, 19923),
+	PLL_36XX_RATE( 67737598, 270, 3, 5, 62285),
+	PLL_36XX_RATE( 65535999, 174, 2, 5, 49982),
+	PLL_36XX_RATE( 50000000, 200, 3, 5,     0),
+	PLL_36XX_RATE( 49152002, 131, 2, 5,  4719),
+	PLL_36XX_RATE( 48000000, 128, 2, 5,     0),
+	PLL_36XX_RATE( 45158401, 180, 3, 5, 41524),
+	{ /* sentinel */ }
+};
+
 /* VPLL */
 /* VPLL */
 static struct samsung_pll_rate_table exynos3250_vpll_rates[] = {
 static struct samsung_pll_rate_table exynos3250_vpll_rates[] = {
 	PLL_36XX_RATE(600000000, 100, 2, 1,     0),
 	PLL_36XX_RATE(600000000, 100, 2, 1,     0),
@@ -821,3 +848,172 @@ static void __init exynos3250_cmu_init(struct device_node *np)
 	samsung_clk_of_add_provider(np, ctx);
 	samsung_clk_of_add_provider(np, ctx);
 }
 }
 CLK_OF_DECLARE(exynos3250_cmu, "samsung,exynos3250-cmu", exynos3250_cmu_init);
 CLK_OF_DECLARE(exynos3250_cmu, "samsung,exynos3250-cmu", exynos3250_cmu_init);
+
+/*
+ * CMU DMC
+ */
+
+#define BPLL_LOCK		0x0118
+#define BPLL_CON0		0x0218
+#define BPLL_CON1		0x021c
+#define BPLL_CON2		0x0220
+#define SRC_DMC			0x0300
+#define DIV_DMC1		0x0504
+#define GATE_BUS_DMC0		0x0700
+#define GATE_BUS_DMC1		0x0704
+#define GATE_BUS_DMC2		0x0708
+#define GATE_BUS_DMC3		0x070c
+#define GATE_SCLK_DMC		0x0800
+#define GATE_IP_DMC0		0x0900
+#define GATE_IP_DMC1		0x0904
+#define EPLL_LOCK		0x1110
+#define EPLL_CON0		0x1114
+#define EPLL_CON1		0x1118
+#define EPLL_CON2		0x111c
+#define SRC_EPLL		0x1120
+
+/*
+ * Support for CMU save/restore across system suspends
+ */
+#ifdef CONFIG_PM_SLEEP
+static struct samsung_clk_reg_dump *exynos3250_dmc_clk_regs;
+
+static unsigned long exynos3250_cmu_dmc_clk_regs[] __initdata = {
+	BPLL_LOCK,
+	BPLL_CON0,
+	BPLL_CON1,
+	BPLL_CON2,
+	SRC_DMC,
+	DIV_DMC1,
+	GATE_BUS_DMC0,
+	GATE_BUS_DMC1,
+	GATE_BUS_DMC2,
+	GATE_BUS_DMC3,
+	GATE_SCLK_DMC,
+	GATE_IP_DMC0,
+	GATE_IP_DMC1,
+	EPLL_LOCK,
+	EPLL_CON0,
+	EPLL_CON1,
+	EPLL_CON2,
+	SRC_EPLL,
+};
+
+static int exynos3250_dmc_clk_suspend(void)
+{
+	samsung_clk_save(dmc_reg_base, exynos3250_dmc_clk_regs,
+				ARRAY_SIZE(exynos3250_cmu_dmc_clk_regs));
+	return 0;
+}
+
+static void exynos3250_dmc_clk_resume(void)
+{
+	samsung_clk_restore(dmc_reg_base, exynos3250_dmc_clk_regs,
+				ARRAY_SIZE(exynos3250_cmu_dmc_clk_regs));
+}
+
+static struct syscore_ops exynos3250_dmc_clk_syscore_ops = {
+	.suspend = exynos3250_dmc_clk_suspend,
+	.resume = exynos3250_dmc_clk_resume,
+};
+
+static void exynos3250_dmc_clk_sleep_init(void)
+{
+	exynos3250_dmc_clk_regs =
+		samsung_clk_alloc_reg_dump(exynos3250_cmu_dmc_clk_regs,
+				   ARRAY_SIZE(exynos3250_cmu_dmc_clk_regs));
+	if (!exynos3250_dmc_clk_regs) {
+		pr_warn("%s: Failed to allocate sleep save data\n", __func__);
+		goto err;
+	}
+
+	register_syscore_ops(&exynos3250_dmc_clk_syscore_ops);
+	return;
+err:
+	kfree(exynos3250_dmc_clk_regs);
+}
+#else
+static inline void exynos3250_dmc_clk_sleep_init(void) { }
+#endif
+
+PNAME(mout_epll_p)	= { "fin_pll", "fout_epll", };
+PNAME(mout_bpll_p)	= { "fin_pll", "fout_bpll", };
+PNAME(mout_mpll_mif_p)	= { "fin_pll", "sclk_mpll_mif", };
+PNAME(mout_dphy_p)	= { "mout_mpll_mif", "mout_bpll", };
+
+static struct samsung_mux_clock dmc_mux_clks[] __initdata = {
+	/*
+	 * NOTE: Following table is sorted by register address in ascending
+	 * order and then bitfield shift in descending order, as it is done
+	 * in the User's Manual. When adding new entries, please make sure
+	 * that the order is preserved, to avoid merge conflicts and make
+	 * further work with defined data easier.
+	 */
+
+	/* SRC_DMC */
+	MUX(CLK_MOUT_MPLL_MIF, "mout_mpll_mif", mout_mpll_mif_p, SRC_DMC, 12, 1),
+	MUX(CLK_MOUT_BPLL, "mout_bpll", mout_bpll_p, SRC_DMC, 10, 1),
+	MUX(CLK_MOUT_DPHY, "mout_dphy", mout_dphy_p, SRC_DMC, 8, 1),
+	MUX(CLK_MOUT_DMC_BUS, "mout_dmc_bus", mout_dphy_p, SRC_DMC,  4, 1),
+
+	/* SRC_EPLL */
+	MUX(CLK_MOUT_EPLL, "mout_epll", mout_epll_p, SRC_EPLL, 4, 1),
+};
+
+static struct samsung_div_clock dmc_div_clks[] __initdata = {
+	/*
+	 * NOTE: Following table is sorted by register address in ascending
+	 * order and then bitfield shift in descending order, as it is done
+	 * in the User's Manual. When adding new entries, please make sure
+	 * that the order is preserved, to avoid merge conflicts and make
+	 * further work with defined data easier.
+	 */
+
+	/* DIV_DMC1 */
+	DIV(CLK_DIV_DMC, "div_dmc", "div_dmc_pre", DIV_DMC1, 27, 3),
+	DIV(CLK_DIV_DPHY, "div_dphy", "mout_dphy", DIV_DMC1, 23, 3),
+	DIV(CLK_DIV_DMC_PRE, "div_dmc_pre", "mout_dmc_bus", DIV_DMC1, 19, 2),
+	DIV(CLK_DIV_DMCP, "div_dmcp", "div_dmcd", DIV_DMC1, 15, 3),
+	DIV(CLK_DIV_DMCD, "div_dmcd", "div_dmc", DIV_DMC1, 11, 3),
+};
+
+static struct samsung_pll_clock exynos3250_dmc_plls[nr_dmc_plls] __initdata = {
+	[bpll] = PLL(pll_35xx, CLK_FOUT_BPLL, "fout_bpll", "fin_pll",
+			BPLL_LOCK, BPLL_CON0, NULL),
+	[epll] = PLL(pll_36xx, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
+			EPLL_LOCK, EPLL_CON0, NULL),
+};
+
+static void __init exynos3250_cmu_dmc_init(struct device_node *np)
+{
+	struct samsung_clk_provider *ctx;
+
+	dmc_reg_base = of_iomap(np, 0);
+	if (!dmc_reg_base)
+		panic("%s: failed to map registers\n", __func__);
+
+	ctx = samsung_clk_init(np, dmc_reg_base, NR_CLKS_DMC);
+	if (!ctx)
+		panic("%s: unable to allocate context.\n", __func__);
+
+	exynos3250_dmc_plls[bpll].rate_table = exynos3250_pll_rates;
+	exynos3250_dmc_plls[epll].rate_table = exynos3250_epll_rates;
+
+	pr_err("CLK registering epll bpll: %d, %d, %d, %d\n",
+			exynos3250_dmc_plls[bpll].rate_table[0].rate,
+			exynos3250_dmc_plls[bpll].rate_table[0].mdiv,
+			exynos3250_dmc_plls[bpll].rate_table[0].pdiv,
+			exynos3250_dmc_plls[bpll].rate_table[0].sdiv
+	      );
+	samsung_clk_register_pll(ctx, exynos3250_dmc_plls,
+				ARRAY_SIZE(exynos3250_dmc_plls), dmc_reg_base);
+
+	samsung_clk_register_mux(ctx, dmc_mux_clks, ARRAY_SIZE(dmc_mux_clks));
+	samsung_clk_register_div(ctx, dmc_div_clks, ARRAY_SIZE(dmc_div_clks));
+
+	exynos3250_dmc_clk_sleep_init();
+
+	samsung_clk_of_add_provider(np, ctx);
+}
+CLK_OF_DECLARE(exynos3250_cmu_dmc, "samsung,exynos3250-cmu-dmc",
+		exynos3250_cmu_dmc_init);

+ 8 - 10
drivers/clk/samsung/clk-exynos4.c

@@ -517,7 +517,7 @@ static struct samsung_fixed_factor_clock exynos4_fixed_factor_clks[] __initdata
 	FFACTOR(0, "sclk_apll_div_2", "sclk_apll", 1, 2, 0),
 	FFACTOR(0, "sclk_apll_div_2", "sclk_apll", 1, 2, 0),
 	FFACTOR(0, "fout_mpll_div_2", "fout_mpll", 1, 2, 0),
 	FFACTOR(0, "fout_mpll_div_2", "fout_mpll", 1, 2, 0),
 	FFACTOR(0, "fout_apll_div_2", "fout_apll", 1, 2, 0),
 	FFACTOR(0, "fout_apll_div_2", "fout_apll", 1, 2, 0),
-	FFACTOR(0, "arm_clk_div_2", "arm_clk", 1, 2, 0),
+	FFACTOR(0, "arm_clk_div_2", "div_core2", 1, 2, 0),
 };
 };
 
 
 static struct samsung_fixed_factor_clock exynos4210_fixed_factor_clks[] __initdata = {
 static struct samsung_fixed_factor_clock exynos4210_fixed_factor_clks[] __initdata = {
@@ -535,7 +535,7 @@ static struct samsung_fixed_factor_clock exynos4x12_fixed_factor_clks[] __initda
 static struct samsung_mux_clock exynos4_mux_clks[] __initdata = {
 static struct samsung_mux_clock exynos4_mux_clks[] __initdata = {
 	MUX_FA(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
 	MUX_FA(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
 			CLK_SET_RATE_PARENT, 0, "mout_apll"),
 			CLK_SET_RATE_PARENT, 0, "mout_apll"),
-	MUX(0, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
+	MUX(CLK_MOUT_HDMI, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
 	MUX(0, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
 	MUX(0, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
 	MUX(0, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
 	MUX(0, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
 	MUX_F(CLK_MOUT_G3D1, "mout_g3d1", sclk_evpll_p, SRC_G3D, 4, 1,
 	MUX_F(CLK_MOUT_G3D1, "mout_g3d1", sclk_evpll_p, SRC_G3D, 4, 1,
@@ -569,7 +569,7 @@ static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = {
 	MUX(0, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1),
 	MUX(0, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1),
 	MUX(0, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1),
 	MUX(0, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1),
 	MUX(0, "mout_aclk133", sclk_ampll_p4210, SRC_TOP0, 24, 1),
 	MUX(0, "mout_aclk133", sclk_ampll_p4210, SRC_TOP0, 24, 1),
-	MUX(0, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1),
+	MUX(CLK_MOUT_MIXER, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1),
 	MUX(0, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1),
 	MUX(0, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1),
 	MUX(0, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1),
 	MUX(0, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1),
 	MUX(0, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1),
 	MUX(0, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1),
@@ -719,7 +719,7 @@ static struct samsung_div_clock exynos4_div_clks[] __initdata = {
 	DIV(0, "div_periph", "div_core2", DIV_CPU0, 12, 3),
 	DIV(0, "div_periph", "div_core2", DIV_CPU0, 12, 3),
 	DIV(0, "div_atb", "mout_core", DIV_CPU0, 16, 3),
 	DIV(0, "div_atb", "mout_core", DIV_CPU0, 16, 3),
 	DIV(0, "div_pclk_dbg", "div_atb", DIV_CPU0, 20, 3),
 	DIV(0, "div_pclk_dbg", "div_atb", DIV_CPU0, 20, 3),
-	DIV(0, "div_core2", "div_core", DIV_CPU0, 28, 3),
+	DIV(CLK_ARM_CLK, "div_core2", "div_core", DIV_CPU0, 28, 3),
 	DIV(0, "div_copy", "mout_hpm", DIV_CPU1, 0, 3),
 	DIV(0, "div_copy", "mout_hpm", DIV_CPU1, 0, 3),
 	DIV(0, "div_hpm", "div_copy", DIV_CPU1, 4, 3),
 	DIV(0, "div_hpm", "div_copy", DIV_CPU1, 4, 3),
 	DIV(0, "div_clkout_cpu", "mout_clkout_cpu", CLKOUT_CMU_CPU, 8, 6),
 	DIV(0, "div_clkout_cpu", "mout_clkout_cpu", CLKOUT_CMU_CPU, 8, 6),
@@ -733,8 +733,7 @@ static struct samsung_div_clock exynos4_div_clks[] __initdata = {
 	DIV(0, "div_csis0", "mout_csis0", DIV_CAM, 24, 4),
 	DIV(0, "div_csis0", "mout_csis0", DIV_CAM, 24, 4),
 	DIV(0, "div_csis1", "mout_csis1", DIV_CAM, 28, 4),
 	DIV(0, "div_csis1", "mout_csis1", DIV_CAM, 28, 4),
 	DIV(CLK_SCLK_MFC, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
 	DIV(CLK_SCLK_MFC, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
-	DIV_F(0, "div_g3d", "mout_g3d", DIV_G3D, 0, 4,
-			CLK_SET_RATE_PARENT, 0),
+	DIV(CLK_SCLK_G3D, "sclk_g3d", "mout_g3d", DIV_G3D, 0, 4),
 	DIV(0, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4),
 	DIV(0, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4),
 	DIV(0, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4),
 	DIV(0, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4),
 	DIV(0, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4),
 	DIV(0, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4),
@@ -769,7 +768,6 @@ static struct samsung_div_clock exynos4_div_clks[] __initdata = {
 	DIV(0, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8),
 	DIV(0, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8),
 	DIV(0, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4),
 	DIV(0, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4),
 	DIV(0, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4),
 	DIV(0, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4),
-	DIV(CLK_ARM_CLK, "arm_clk", "div_core2", DIV_CPU0, 28, 3),
 	DIV(CLK_SCLK_APLL, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
 	DIV(CLK_SCLK_APLL, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
 	DIV_F(0, "div_mipi_pre0", "div_mipi0", DIV_LCD0, 20, 4,
 	DIV_F(0, "div_mipi_pre0", "div_mipi0", DIV_LCD0, 20, 4,
 			CLK_SET_RATE_PARENT, 0),
 			CLK_SET_RATE_PARENT, 0),
@@ -857,8 +855,7 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
 		0),
 		0),
 	GATE(CLK_TSI, "tsi", "aclk133", GATE_IP_FSYS, 4, 0, 0),
 	GATE(CLK_TSI, "tsi", "aclk133", GATE_IP_FSYS, 4, 0, 0),
 	GATE(CLK_SROMC, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0),
 	GATE(CLK_SROMC, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0),
-	GATE(CLK_SCLK_G3D, "sclk_g3d", "div_g3d", GATE_IP_G3D, 0,
-			CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_G3D, "g3d", "aclk200", GATE_IP_G3D, 0, 0, 0),
 	GATE(CLK_PPMUG3D, "ppmug3d", "aclk200", GATE_IP_G3D, 1, 0, 0),
 	GATE(CLK_PPMUG3D, "ppmug3d", "aclk200", GATE_IP_G3D, 1, 0, 0),
 	GATE(CLK_USB_DEVICE, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0),
 	GATE(CLK_USB_DEVICE, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0),
 	GATE(CLK_ONENAND, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0),
 	GATE(CLK_ONENAND, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0),
@@ -1183,6 +1180,7 @@ static struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
 	GATE(CLK_SPI1_ISP, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13,
 	GATE(CLK_SPI1_ISP, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13,
 			CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
 			CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0),
 	GATE(CLK_G2D, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
 	GATE(CLK_G2D, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
+	GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", GATE_IP_DMC, 24, 0, 0),
 	GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0,
 	GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0,
 		0),
 		0),
 };
 };
@@ -1486,7 +1484,7 @@ static void __init exynos4_clk_init(struct device_node *np,
 		exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12",
 		exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12",
 		_get_rate("sclk_apll"),	_get_rate("sclk_mpll"),
 		_get_rate("sclk_apll"),	_get_rate("sclk_mpll"),
 		_get_rate("sclk_epll"), _get_rate("sclk_vpll"),
 		_get_rate("sclk_epll"), _get_rate("sclk_vpll"),
-		_get_rate("arm_clk"));
+		_get_rate("div_core2"));
 }
 }
 
 
 
 

+ 1 - 1
drivers/clk/samsung/clk-exynos5260.c

@@ -1581,7 +1581,7 @@ struct samsung_fixed_rate_clock fixed_rate_clks[] __initdata = {
 	FRATE(PHYCLK_HDMI_LINK_O_TMDS_CLKHI, "phyclk_hdmi_link_o_tmds_clkhi",
 	FRATE(PHYCLK_HDMI_LINK_O_TMDS_CLKHI, "phyclk_hdmi_link_o_tmds_clkhi",
 			NULL, CLK_IS_ROOT, 125000000),
 			NULL, CLK_IS_ROOT, 125000000),
 	FRATE(PHYCLK_MIPI_DPHY_4L_M_TXBYTECLKHS,
 	FRATE(PHYCLK_MIPI_DPHY_4L_M_TXBYTECLKHS,
-			"phyclk_mipi_dphy_4l_m_txbyteclkhs" , NULL,
+			"phyclk_mipi_dphy_4l_m_txbyte_clkhs" , NULL,
 			CLK_IS_ROOT, 187500000),
 			CLK_IS_ROOT, 187500000),
 	FRATE(PHYCLK_DPTX_PHY_O_REF_CLK_24M, "phyclk_dptx_phy_o_ref_clk_24m",
 	FRATE(PHYCLK_DPTX_PHY_O_REF_CLK_24M, "phyclk_dptx_phy_o_ref_clk_24m",
 			NULL, CLK_IS_ROOT, 24000000),
 			NULL, CLK_IS_ROOT, 24000000),

+ 27 - 0
include/dt-bindings/clock/exynos3250.h

@@ -255,4 +255,31 @@
  */
  */
 #define CLK_NR_CLKS			248
 #define CLK_NR_CLKS			248
 
 
+/*
+ * CMU DMC
+ */
+
+#define CLK_FOUT_BPLL			1
+#define CLK_FOUT_EPLL			2
+
+/* Muxes */
+#define CLK_MOUT_MPLL_MIF		8
+#define CLK_MOUT_BPLL			9
+#define CLK_MOUT_DPHY			10
+#define CLK_MOUT_DMC_BUS		11
+#define CLK_MOUT_EPLL			12
+
+/* Dividers */
+#define CLK_DIV_DMC			16
+#define CLK_DIV_DPHY			17
+#define CLK_DIV_DMC_PRE			18
+#define CLK_DIV_DMCP			19
+#define CLK_DIV_DMCD			20
+
+/*
+ * Total number of clocks of main CMU.
+ * NOTE: Must be equal to last clock ID increased by one.
+ */
+#define NR_CLKS_DMC			21
+
 #endif /* _DT_BINDINGS_CLOCK_SAMSUNG_EXYNOS3250_CLOCK_H */
 #endif /* _DT_BINDINGS_CLOCK_SAMSUNG_EXYNOS3250_CLOCK_H */

+ 7 - 5
include/dt-bindings/clock/exynos4.h

@@ -115,11 +115,11 @@
 #define CLK_SMMU_MFCR		275
 #define CLK_SMMU_MFCR		275
 #define CLK_G3D			276
 #define CLK_G3D			276
 #define CLK_G2D			277
 #define CLK_G2D			277
-#define CLK_ROTATOR		278 /* Exynos4210 only */
-#define CLK_MDMA		279 /* Exynos4210 only */
-#define CLK_SMMU_G2D		280 /* Exynos4210 only */
-#define CLK_SMMU_ROTATOR	281 /* Exynos4210 only */
-#define CLK_SMMU_MDMA		282 /* Exynos4210 only */
+#define CLK_ROTATOR		278
+#define CLK_MDMA		279
+#define CLK_SMMU_G2D		280
+#define CLK_SMMU_ROTATOR	281
+#define CLK_SMMU_MDMA		282
 #define CLK_FIMD0		283
 #define CLK_FIMD0		283
 #define CLK_MIE0		284
 #define CLK_MIE0		284
 #define CLK_MDNIE0		285 /* Exynos4412 only */
 #define CLK_MDNIE0		285 /* Exynos4412 only */
@@ -234,6 +234,8 @@
 #define CLK_MOUT_G3D1		393
 #define CLK_MOUT_G3D1		393
 #define CLK_MOUT_G3D		394
 #define CLK_MOUT_G3D		394
 #define CLK_ACLK400_MCUISP	395 /* Exynos4x12 only */
 #define CLK_ACLK400_MCUISP	395 /* Exynos4x12 only */
+#define CLK_MOUT_HDMI		396
+#define CLK_MOUT_MIXER		397
 
 
 /* gate clocks - ppmu */
 /* gate clocks - ppmu */
 #define CLK_PPMULEFT		400
 #define CLK_PPMULEFT		400