[V6,09/12] clk: imx: lpcg: allow lpcg clk to take device pointer

Commit Message

Aisheng Dong March 15, 2020, 1:43 p.m. UTC

Used to support runtime pm.

Signed-off-by: Dong Aisheng <[e-mail]>
---
ChangeLog:
v4->v5: no changes
v3: new patch
---
 drivers/clk/imx/clk-lpcg-scu.c |  8 ++++----
 drivers/clk/imx/clk-scu.h      | 24 ++++++++++++++++++++----
 2 files changed, 24 insertions(+), 8 deletions(-)

Comments

Stephen Boyd May 5, 2020, 4:58 a.m. UTC | #1

Quoting Dong Aisheng (2020-03-15 06:43:53)
> Used to support runtime pm.
> 
> Signed-off-by: Dong Aisheng <[e-mail]>
> ---

Reviewed-by: Stephen Boyd <[e-mail]>

Patch

diff --git a/drivers/clk/imx/clk-lpcg-scu.c b/drivers/clk/imx/clk-lpcg-scu.c
index 897a4c3c02e2..2242e5047a0e 100644
--- a/drivers/clk/imx/clk-lpcg-scu.c
+++ b/drivers/clk/imx/clk-lpcg-scu.c
@@ -80,9 +80,9 @@  static const struct clk_ops clk_lpcg_scu_ops = {
 	.disable = clk_lpcg_scu_disable,
 };
 
-struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name,
-				unsigned long flags, void __iomem *reg,
-				u8 bit_idx, bool hw_gate)
+struct clk_hw *__imx_clk_lpcg_scu(struct device *dev, const char *name,
+				  const char *parent_name, unsigned long flags,
+				  void __iomem *reg, u8 bit_idx, bool hw_gate)
 {
 	struct clk_lpcg_scu *clk;
 	struct clk_init_data init;
@@ -106,7 +106,7 @@  struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name,
 	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);
diff --git a/drivers/clk/imx/clk-scu.h b/drivers/clk/imx/clk-scu.h
index 2db226a2401f..6b29713a71d2 100644
--- a/drivers/clk/imx/clk-scu.h
+++ b/drivers/clk/imx/clk-scu.h
@@ -23,6 +23,11 @@  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_hw *__imx_clk_lpcg_scu(struct device *dev, const char *name,
+				  const char *parent_name, unsigned long flags,
+				  void __iomem *reg, u8 bit_idx, bool hw_gate);
+void imx_clk_lpcg_scu_unregister(struct clk_hw *hw);
+
 static inline struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id,
 					 u8 clk_type, u8 clk_cells)
 {
@@ -42,8 +47,19 @@  static inline struct clk_hw *imx_clk_scu2(const char *name, const char * const *
 		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,
-				unsigned long flags, void __iomem *reg,
-				u8 bit_idx, bool hw_gate);
-void imx_clk_lpcg_scu_unregister(struct clk_hw *hw);
+static inline struct clk_hw *imx_clk_lpcg_scu_dev(struct device *dev, const char *name,
+						  const char *parent_name, unsigned long flags,
+						  void __iomem *reg, u8 bit_idx, bool hw_gate)
+{
+	return __imx_clk_lpcg_scu(dev, name, parent_name, flags, reg,
+				  bit_idx, hw_gate);
+}
+
+static inline struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name,
+					      unsigned long flags, void __iomem *reg,
+					      u8 bit_idx, bool hw_gate)
+{
+	return __imx_clk_lpcg_scu(NULL, name, parent_name, flags, reg,
+				  bit_idx, hw_gate);
+}
 #endif