[V5,05/11] clk: imx: scu: allow scu clk to take device pointer
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Message ID 1568081408-26800-6-git-send-email-aisheng.dong@nxp.com
State New
Headers show
Series
  • clk: imx8: add new clock binding for better pm support
Related show

Commit Message

Aisheng Dong Sept. 10, 2019, 2:10 a.m. UTC
Used to support runtime pm.

Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Michael Turquette <mturquette@baylibre.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
ChangeLog:
v4->v5:
 * no changes
v3->v4:
 * add the missing dev poninter when call __imx_clk_scu in probe
v3: new patch
---
 drivers/clk/imx/clk-scu.c | 9 +++++----
 drivers/clk/imx/clk-scu.h | 9 +++++----
 2 files changed, 10 insertions(+), 8 deletions(-)

Patch
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diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index 85afe30..5b6ed89 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -384,8 +384,9 @@  static const struct clk_ops clk_scu_cpu_ops = {
 	.unprepare = clk_scu_unprepare,
 };
 
-struct clk_hw *__imx_clk_scu(const char *name, const char * const *parents,
-			     int num_parents, u32 rsrc_id, u8 clk_type)
+struct clk_hw *__imx_clk_scu(struct device *dev, const char *name,
+			     const char * const *parents, int num_parents,
+			     u32 rsrc_id, u8 clk_type)
 {
 	struct clk_init_data init;
 	struct clk_scu *clk;
@@ -419,7 +420,7 @@  struct clk_hw *__imx_clk_scu(const char *name, const char * const *parents,
 	clk->hw.init = &init;
 
 	hw = &clk->hw;
-	ret = clk_hw_register(NULL, hw);
+	ret = clk_hw_register(dev, hw);
 	if (ret) {
 		kfree(clk);
 		hw = ERR_PTR(ret);
@@ -450,7 +451,7 @@  static int imx_clk_scu_probe(struct platform_device *pdev)
 	struct imx_scu_clk_node *clk = dev_get_platdata(dev);
 	struct clk_hw *hw;
 
-	hw = __imx_clk_scu(clk->name, clk->parents, clk->num_parents,
+	hw = __imx_clk_scu(NULL, clk->name, clk->parents, clk->num_parents,
 			   clk->rsrc, clk->clk_type);
 	if (IS_ERR(hw))
 		return PTR_ERR(hw);
diff --git a/drivers/clk/imx/clk-scu.h b/drivers/clk/imx/clk-scu.h
index 819dc32..a2c6b42 100644
--- a/drivers/clk/imx/clk-scu.h
+++ b/drivers/clk/imx/clk-scu.h
@@ -20,8 +20,9 @@  struct clk_hw *imx_clk_scu_alloc_dev(const char *name,
 				     const char * const *parents,
 				     int num_parents, u32 rsrc_id, u8 clk_type);
 
-struct clk_hw *__imx_clk_scu(const char *name, const char * const *parents,
-			     int num_parents, u32 rsrc_id, u8 clk_type);
+struct clk_hw *__imx_clk_scu(struct device *dev, const char *name,
+			     const char * const *parents, int num_parents,
+			     u32 rsrc_id, u8 clk_type);
 
 static inline struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id,
 					 u8 clk_type)
@@ -29,7 +30,7 @@  static inline struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id,
 	if (clock_cells == 2)
 		return imx_clk_scu_alloc_dev(name, NULL, 0, rsrc_id, clk_type);
 	else
-		return __imx_clk_scu(name, NULL, 0, rsrc_id, clk_type);
+		return __imx_clk_scu(NULL, name, NULL, 0, rsrc_id, clk_type);
 }
 
 static inline struct clk_hw *imx_clk_scu2(const char *name, const char * const *parents,
@@ -38,7 +39,7 @@  static inline struct clk_hw *imx_clk_scu2(const char *name, const char * const *
 	if (clock_cells == 2)
 		return imx_clk_scu_alloc_dev(name, parents, num_parents, rsrc_id, clk_type);
 	else
-		return __imx_clk_scu(name, parents, num_parents, rsrc_id, clk_type);
+		return __imx_clk_scu(NULL, name, parents, num_parents, rsrc_id, clk_type);
 }
 
 struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name,