clk: imx: clk-fixup-div: Switch to clk_hw based API

Switch the imx_clk_fixup_divider function to clk_hw based API, rename
accordingly and add a macro for clk based legacy. This allows us to
move closer to a clear split between consumer and provider clk APIs.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/drivers/clk/imx/clk-fixup-div.c b/drivers/clk/imx/clk-fixup-div.c
index ce57227..287539b 100644 (file)
--- a/drivers/clk/imx/clk-fixup-div.c
+++ b/drivers/clk/imx/clk-fixup-div.c
@@ -91,13 +91,14 @@ static const struct clk_ops clk_fixup_div_ops = {
        .set_rate = clk_fixup_div_set_rate,
 };
 
-struct clk *imx_clk_fixup_divider(const char *name, const char *parent,
+struct clk_hw *imx_clk_hw_fixup_divider(const char *name, const char *parent,
                                  void __iomem *reg, u8 shift, u8 width,
                                  void (*fixup)(u32 *val))
 {
        struct clk_fixup_div *fixup_div;
-       struct clk *clk;
+       struct clk_hw *hw;
        struct clk_init_data init;
+       int ret;
 
        if (!fixup)
                return ERR_PTR(-EINVAL);
@@ -120,9 +121,13 @@ struct clk *imx_clk_fixup_divider(const char *name, const char *parent,
        fixup_div->ops = &clk_divider_ops;
        fixup_div->fixup = fixup;
 
-       clk = clk_register(NULL, &fixup_div->divider.hw);
-       if (IS_ERR(clk))
+       hw = &fixup_div->divider.hw;
+
+       ret = clk_hw_register(NULL, hw);
+       if (ret) {
                kfree(fixup_div);
+               return ERR_PTR(ret);
+       }
 
-       return clk;
+       return hw;
 }

diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 1c6300a..e199d73 100644 (file)
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -73,6 +73,9 @@ struct imx_pll14xx_clk {
 #define imx_clk_gate_exclusive(name, parent, reg, shift, exclusive_mask) \
        imx_clk_hw_gate_exclusive(name, parent, reg, shift, exclusive_mask)->clk
 
+#define imx_clk_fixup_divider(name, parent, reg, shift, width, fixup) \
+       imx_clk_hw_fixup_divider(name, parent, reg, shift, width, fixup)->clk
+
 struct clk *imx_clk_pll14xx(const char *name, const char *parent_name,
                 void __iomem *base, const struct imx_pll14xx_clk *pll_clk);
 
@@ -149,11 +152,11 @@ struct clk_hw *imx7ulp_clk_composite(const char *name,
                                     bool rate_present, bool gate_present,
                                     void __iomem *reg);
 
-struct clk *imx_clk_fixup_divider(const char *name, const char *parent,
+struct clk_hw *imx_clk_hw_fixup_divider(const char *name, const char *parent,
                                  void __iomem *reg, u8 shift, u8 width,
                                  void (*fixup)(u32 *val));
 
-struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg,
+struct clk_hw *imx_clk_hw_fixup_mux(const char *name, void __iomem *reg,
                              u8 shift, u8 width, const char * const *parents,
                              int num_parents, void (*fixup)(u32 *val));