---

yaml
---
r: 308240
b: refs/heads/master
c: 2af9e6d
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6c7b06850c5a1615cc9e660e0d24ce2025bb9bcf
+refs/heads/master: 2af9e6db14db9a7a0a6510227352fb2e69f9d032

trunk/arch/arm/mach-imx/Makefile

@@ -11,6 +11,8 @@ obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clock-imx35.o ehci-imx35.o pm-i
 
 obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clock-mx51-mx53.o ehci-imx5.o pm-imx5.o cpu_op-mx51.o
 
+obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o
+
 # Support for CMOS sensor interface
 obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o
 

trunk/arch/arm/mach-imx/clk-pllv1.c

@@ -0,0 +1,66 @@
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/clock.h>
+#include "clk.h"
+
+/**
+ * pll v1
+ *
+ * @clk_hw	clock source
+ * @parent	the parent clock name
+ * @base	base address of pll registers
+ *
+ * PLL clock version 1, found on i.MX1/21/25/27/31/35
+ */
+struct clk_pllv1 {
+	struct clk_hw	hw;
+	void __iomem	*base;
+};
+
+#define to_clk_pllv1(clk) (container_of(clk, struct clk_pllv1, clk))
+
+static unsigned long clk_pllv1_recalc_rate(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	struct clk_pllv1 *pll = to_clk_pllv1(hw);
+
+	return mxc_decode_pll(readl(pll->base), parent_rate);
+}
+
+struct clk_ops clk_pllv1_ops = {
+	.recalc_rate = clk_pllv1_recalc_rate,
+};
+
+struct clk *imx_clk_pllv1(const char *name, const char *parent,
+		void __iomem *base)
+{
+	struct clk_pllv1 *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kmalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll)
+		return ERR_PTR(-ENOMEM);
+
+	pll->base = base;
+
+	init.name = name;
+	init.ops = &clk_pllv1_ops;
+	init.flags = 0;
+	init.parent_names = &parent;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk))
+		kfree(pll);
+
+	return clk;
+}

trunk/arch/arm/mach-imx/clk.h

@@ -5,7 +5,7 @@
 #include <linux/clk-provider.h>
 #include <mach/clock.h>
 
-struct clk *imx_clk_pllv1(const char *name, char *parent,
+struct clk *imx_clk_pllv1(const char *name, const char *parent,
 		void __iomem *base);
 
 static inline struct clk *imx_clk_fixed(const char *name, int rate)