clk: actions: Cache regmap info in private clock descriptor

In order to support the reset controller, regmap info needs to
be cached in the private clock descriptor, owl_clk_desc. Hence,
save that and also make the clock descriptor struct non const.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

4 files changed, 8 insertions, 6 deletions

diff --git a/drivers/clk/actions/owl-common.c b/drivers/clk/actions/owl-common.c
index 61c1071b5180..32dd29e0a37e 100644
--- a/drivers/clk/actions/owl-common.c
+++ b/drivers/clk/actions/owl-common.c
@@ -39,7 +39,7 @@ static void owl_clk_set_regmap(const struct owl_clk_desc *desc,
 }
 
 int owl_clk_regmap_init(struct platform_device *pdev,
-                         const struct owl_clk_desc *desc)
+                        struct owl_clk_desc *desc)
 {
         void __iomem *base;
         struct regmap *regmap;
@@ -57,6 +57,7 @@ int owl_clk_regmap_init(struct platform_device *pdev,
         }
 
         owl_clk_set_regmap(desc, regmap);
+        desc->regmap = regmap;
 
         return 0;
 }
diff --git a/drivers/clk/actions/owl-common.h b/drivers/clk/actions/owl-common.h
index 4fd726ec54a6..56f01f7774aa 100644
--- a/drivers/clk/actions/owl-common.h
+++ b/drivers/clk/actions/owl-common.h
@@ -26,6 +26,7 @@ struct owl_clk_desc {
         struct owl_clk_common           **clks;
         unsigned long                   num_clks;
         struct clk_hw_onecell_data      *hw_clks;
+        struct regmap                   *regmap;
 };
 
 static inline struct owl_clk_common *
@@ -35,7 +36,7 @@ static inline struct owl_clk_common *
 }
 
 int owl_clk_regmap_init(struct platform_device *pdev,
-                         const struct owl_clk_desc *desc);
+                        struct owl_clk_desc *desc);
 int owl_clk_probe(struct device *dev, struct clk_hw_onecell_data *hw_clks);
 
 #endif /* _OWL_COMMON_H_ */
diff --git a/drivers/clk/actions/owl-s700.c b/drivers/clk/actions/owl-s700.c
index 5e9531392ee5..e7cacd677275 100644
--- a/drivers/clk/actions/owl-s700.c
+++ b/drivers/clk/actions/owl-s700.c
@@ -569,7 +569,7 @@ static struct clk_hw_onecell_data s700_hw_clks = {
                 .num    = CLK_NR_CLKS,
 };
 
-static const struct owl_clk_desc s700_clk_desc = {
+static struct owl_clk_desc s700_clk_desc = {
         .clks       = s700_clks,
         .num_clks   = ARRAY_SIZE(s700_clks),
 
@@ -578,7 +578,7 @@ static const struct owl_clk_desc s700_clk_desc = {
 
 static int s700_clk_probe(struct platform_device *pdev)
 {
-        const struct owl_clk_desc *desc;
+        struct owl_clk_desc *desc;
 
         desc = &s700_clk_desc;
         owl_clk_regmap_init(pdev, desc);
diff --git a/drivers/clk/actions/owl-s900.c b/drivers/clk/actions/owl-s900.c
index 7f60ed6afe63..bb7ee872d316 100644
--- a/drivers/clk/actions/owl-s900.c
+++ b/drivers/clk/actions/owl-s900.c
@@ -684,7 +684,7 @@ static struct clk_hw_onecell_data s900_hw_clks = {
         .num    = CLK_NR_CLKS,
 };
 
-static const struct owl_clk_desc s900_clk_desc = {
+static struct owl_clk_desc s900_clk_desc = {
         .clks       = s900_clks,
         .num_clks   = ARRAY_SIZE(s900_clks),
 
@@ -693,7 +693,7 @@ static const struct owl_clk_desc s900_clk_desc = {
 
 static int s900_clk_probe(struct platform_device *pdev)
 {
-        const struct owl_clk_desc *desc;
+        struct owl_clk_desc *desc;
 
         desc = &s900_clk_desc;
         owl_clk_regmap_init(pdev, desc);