sh: clkfwk: Rework legacy CPG clock handling.

This moves out the old legacy CPG clocks to their own file, and converts
over the existing users. With these clocks going away and each CPU
dealing with them on their own, CPUs can gradually move over to the new
interface.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

6 files changed, 22 insertions, 5 deletions

diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
index 426065b4326..a98d7da67b9 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c
@@ -892,6 +892,8 @@ int __init arch_clk_init(void)
 	struct clk *clk;
 	int i;
 
+	clk_cpg_init();
+
 	clk = clk_get(NULL, "master_clk");
 	for (i = 0; i < ARRAY_SIZE(sh7722_clocks); i++) {
 		pr_debug( "Registering clock '%s'\n", sh7722_clocks[i]->name);
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
index ce3d4e6319a..370cd47642e 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7763.c
@@ -92,9 +92,12 @@ static struct clk *sh7763_onchip_clocks[] = {
 
 int __init arch_clk_init(void)
 {
-	struct clk *clk = clk_get(NULL, "master_clk");
+	struct clk *clk;
 	int i, ret = 0;
 
+	cpg_clk_init();
+
+	clk = clk_get(NULL, "master_clk");
 	for (i = 0; i < ARRAY_SIZE(sh7763_onchip_clocks); i++) {
 		struct clk *clkp = sh7763_onchip_clocks[i];
 
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
index 38b8b1ddb28..a249d823578 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7780.c
@@ -98,9 +98,12 @@ static struct clk *sh7780_onchip_clocks[] = {
 
 int __init arch_clk_init(void)
 {
-	struct clk *clk = clk_get(NULL, "master_clk");
+	struct clk *clk;
 	int i, ret = 0;
 
+	cpg_clk_init();
+
+	clk = clk_get(NULL, "master_clk");
 	for (i = 0; i < ARRAY_SIZE(sh7780_onchip_clocks); i++) {
 		struct clk *clkp = sh7780_onchip_clocks[i];
 
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
index fa14f35bc11..bf5a0dacf8e 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7785.c
@@ -136,9 +136,12 @@ static struct clk *sh7785_onchip_clocks[] = {
 
 int __init arch_clk_init(void)
 {
-	struct clk *clk = clk_get(NULL, "master_clk");
+	struct clk *clk;
 	int i, ret = 0;
 
+	cpg_clk_init();
+
+	clk = clk_get(NULL, "master_clk");
 	for (i = 0; i < ARRAY_SIZE(sh7785_onchip_clocks); i++) {
 		struct clk *clkp = sh7785_onchip_clocks[i];
 
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
index 7907002fa1d..a0e8869071a 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7786.c
@@ -122,9 +122,12 @@ static struct clk *sh7786_onchip_clocks[] = {
 
 int __init arch_clk_init(void)
 {
-	struct clk *clk = clk_get(NULL, "master_clk");
+	struct clk *clk;
 	int i, ret = 0;
 
+	cpg_clk_init();
+
+	clk = clk_get(NULL, "master_clk");
 	for (i = 0; i < ARRAY_SIZE(sh7786_onchip_clocks); i++) {
 		struct clk *clkp = sh7786_onchip_clocks[i];
 
diff --git a/arch/sh/kernel/cpu/sh4a/clock-shx3.c b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
index c14553e3e13..23c27d32d98 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-shx3.c
@@ -109,9 +109,12 @@ static struct clk *shx3_onchip_clocks[] = {
 
 int __init arch_clk_init(void)
 {
-	struct clk *clk = clk_get(NULL, "master_clk");
+	struct clk *clk;
 	int i, ret = 0;
 
+	cpg_clk_init();
+
+	clk = clk_get(NULL, "master_clk");
 	for (i = 0; i < ARRAY_SIZE(shx3_onchip_clocks); i++) {
 		struct clk *clkp = shx3_onchip_clocks[i];