[ARM] pxa: convert to clkdev and match clocks by struct device where possible

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 20 insertions, 39 deletions

diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h
index 73be795..4e9c613 100644
--- a/arch/arm/mach-pxa/clock.h
+++ b/arch/arm/mach-pxa/clock.h
@@ -1,6 +1,4 @@
-#include <linux/list.h>
-
-struct clk;
+#include <asm/clkdev.h>
 
 struct clkops {
 	void			(*enable)(struct clk *);
@@ -9,9 +7,6 @@ struct clkops {
 };
 
 struct clk {
-	struct list_head	node;
-	const char		*name;
-	struct device		*dev;
 	const struct clkops	*ops;
 	unsigned long		rate;
 	unsigned int		cken;
@@ -20,41 +15,31 @@ struct clk {
 	struct clk		*other;
 };
 
-#define INIT_CKEN(_name, _cken, _rate, _delay, _dev)	\
+#define INIT_CLKREG(_clk,_devname,_conname)		\
 	{						\
-		.name	= _name,			\
-		.dev	= _dev,				\
+		.clk		= _clk,			\
+		.dev_id		= _devname,		\
+		.con_id		= _conname,		\
+	}
+
+#define DEFINE_CKEN(_name, _cken, _rate, _delay)	\
+struct clk clk_##_name = {				\
 		.ops	= &clk_cken_ops,		\
 		.rate	= _rate,			\
 		.cken	= CKEN_##_cken,			\
 		.delay	= _delay,			\
 	}
 
-#define INIT_CK(_name, _cken, _ops, _dev)		\
-	{						\
-		.name	= _name,			\
-		.dev	= _dev,				\
+#define DEFINE_CK(_name, _cken, _ops)			\
+struct clk clk_##_name = {				\
 		.ops	= _ops,				\
 		.cken	= CKEN_##_cken,			\
 	}
 
-/*
- * This is a placeholder to alias one clock device+name pair
- * to another struct clk.
- */
-#define INIT_CKOTHER(_name, _other, _dev)		\
-	{						\
-		.name	= _name,			\
-		.dev	= _dev,				\
-		.other	= _other,			\
-	}
-
-#define INIT_CLK(_name, _ops, _rate, _delay, _dev)      \
-	{                                               \
-		.name   = _name,                        \
-		.dev    = _dev,                         \
-		.ops    = _ops,                         \
-		.rate   = _rate,                        \
+#define DEFINE_CLK(_name, _ops, _rate, _delay)		\
+struct clk clk_##_name = {				\
+		.ops	= _ops, 			\
+		.rate	= _rate,			\
 		.delay	= _delay,			\
 	}
 
@@ -64,20 +49,16 @@ void clk_cken_enable(struct clk *clk);
 void clk_cken_disable(struct clk *clk);
 
 #ifdef CONFIG_PXA3xx
-#define PXA3xx_CKEN(_name, _cken, _rate, _delay, _dev)	\
-	{						\
-		.name	= _name,			\
-		.dev	= _dev,				\
+#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay)	\
+struct clk clk_##_name = {				\
 		.ops	= &clk_pxa3xx_cken_ops,		\
 		.rate	= _rate,			\
 		.cken	= CKEN_##_cken,			\
 		.delay	= _delay,			\
 	}
 
-#define PXA3xx_CK(_name, _cken, _ops, _dev)		\
-	{						\
-		.name	= _name,			\
-		.dev	= _dev,				\
+#define DEFINE_PXA3_CK(_name, _cken, _ops)		\
+struct clk clk_##_name = {				\
 		.ops	= _ops,				\
 		.cken	= CKEN_##_cken,			\
 	}
@@ -87,7 +68,7 @@ extern void clk_pxa3xx_cken_enable(struct clk *);
 extern void clk_pxa3xx_cken_disable(struct clk *);
 #endif
 
-void clks_register(struct clk *clks, size_t num);
+void clks_register(struct clk_lookup *clks, size_t num);
 int clk_add_alias(char *alias, struct device *alias_dev, char *id,
 	struct device *dev);