Merge tag 'berlin-new-cpuclk-for-4.4-1' of git://git.infradead.org/users/hesselba/linux-berlin into next/drivers

Merge "Marvell Berlin BG2Q CPU clock driver" from Sebastian Hesselbarth:

- add BG2Q CPU clock to clk driver

* tag 'berlin-new-cpuclk-for-4.4-1' of git://git.infradead.org/users/hesselba/linux-berlin:
  clk: berlin: add cpuclk
  ARM: berlin: dts: add CLKID_CPU for BG2Q

drivers/clk/berlin/bg2q.c

@@ -45,7 +45,7 @@
 #define REG_SDIO0XIN_CLKCTL	0x0158
 #define REG_SDIO1XIN_CLKCTL	0x015c
 
-#define	MAX_CLKS 27
+#define	MAX_CLKS 28
 static struct clk *clks[MAX_CLKS];
 static struct clk_onecell_data clk_data;
 static DEFINE_SPINLOCK(lock);
@@ -356,13 +356,13 @@ static void __init berlin2q_clock_setup(struct device_node *np)
 			    gd->bit_idx, 0, &lock);
 	}
 
-	/*
-	 * twdclk is derived from cpu/3
-	 * TODO: use cpupll until cpuclk is not available
-	 */
+	/* cpuclk divider is fixed to 1 */
+	clks[CLKID_CPU] =
+		clk_register_fixed_factor(NULL, "cpu", clk_names[CPUPLL],
+					  0, 1, 1);
+	/* twdclk is derived from cpu/3 */
 	clks[CLKID_TWD] =
-		clk_register_fixed_factor(NULL, "twd", clk_names[CPUPLL],
-					  0, 1, 3);
+		clk_register_fixed_factor(NULL, "twd", "cpu", 0, 1, 3);
 
 	/* check for errors on leaf clocks */
 	for (n = 0; n < MAX_CLKS; n++) {

include/dt-bindings/clock/berlin2q.h

@@ -29,3 +29,4 @@
 #define CLKID_SMEMC		24
 #define CLKID_PCIE		25
 #define CLKID_TWD		26
+#define CLKID_CPU		27