Commit b170586a authored by Abel Vesa's avatar Abel Vesa
Browse files

clk: imx: Rework all clk_hw_register_divider wrappers 



Instead of having multiple inline functions that were calling
clk_hw_register_divider, implement a generic low-level
__imx_clk_hw_divider and implement the rest as macros that
pass on as arguments whatever is needed in each case.

Signed-off-by: default avatarAbel Vesa <abel.vesa@nxp.com>
Link: https://lore.kernel.org/r/1631521490-17171-7-git-send-email-abel.vesa@nxp.com


Reviewed-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 004989ab

drivers/clk/imx/clk.h

+11 −18
Original line number Diff line number Diff line
@@ -175,6 +175,16 @@ extern struct imx_pll14xx_clk imx_1443x_dram_pll; 
#define imx_clk_hw_mux2_flags(name, reg, shift, width, parents, num_parents, flags) \

	__imx_clk_hw_mux(name, reg, shift, width, parents, num_parents, flags | CLK_OPS_PARENT_ENABLE, 0)



#define imx_clk_hw_divider(name, parent, reg, shift, width) \

	__imx_clk_hw_divider(name, parent, reg, shift, width, CLK_SET_RATE_PARENT)



#define imx_clk_hw_divider2(name, parent, reg, shift, width) \

	__imx_clk_hw_divider(name, parent, reg, shift, width, \

				CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE)



#define imx_clk_hw_divider_flags(name, parent, reg, shift, width, flags) \

	__imx_clk_hw_divider(name, parent, reg, shift, width, flags)



struct clk_hw *imx_dev_clk_hw_pll14xx(struct device *dev, const char *name,

				const char *parent_name, void __iomem *base,

				const struct imx_pll14xx_clk *pll_clk);
@@ -303,16 +313,7 @@ static inline struct clk_hw *imx_clk_hw_fixed_factor(const char *name, 
			CLK_SET_RATE_PARENT, mult, div);

}



static inline struct clk_hw *imx_clk_hw_divider(const char *name,

						const char *parent,

						void __iomem *reg, u8 shift,

						u8 width)

{

	return clk_hw_register_divider(NULL, name, parent, CLK_SET_RATE_PARENT,

				       reg, shift, width, 0, &imx_ccm_lock);

}



static inline struct clk_hw *imx_clk_hw_divider_flags(const char *name,

static inline struct clk_hw *__imx_clk_hw_divider(const char *name,

						   const char *parent,

						   void __iomem *reg, u8 shift,

						   u8 width, unsigned long flags)
@@ -321,14 +322,6 @@ static inline struct clk_hw *imx_clk_hw_divider_flags(const char *name, 
				       reg, shift, width, 0, &imx_ccm_lock);

}



static inline struct clk_hw *imx_clk_hw_divider2(const char *name, const char *parent,

		void __iomem *reg, u8 shift, u8 width)

{

	return clk_hw_register_divider(NULL, name, parent,

			CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,

			reg, shift, width, 0, &imx_ccm_lock);

}



static inline struct clk_hw *__imx_clk_hw_gate(const char *name, const char *parent,

						void __iomem *reg, u8 shift,

						unsigned long flags,