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Subject[RFC 06/19] clk: imx: clk-cpu: Switch to clk_hw based API
Date
Switch the clk_cpu clock registering function to clk_hw based API
and add a macro for clk based legacy.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---
drivers/clk/imx/clk-cpu.c | 14 +++++++++-----
drivers/clk/imx/clk.h | 5 ++++-
2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/imx/clk-cpu.c b/drivers/clk/imx/clk-cpu.c
index ed1b7e9..a7b9005 100644
--- a/drivers/clk/imx/clk-cpu.c
+++ b/drivers/clk/imx/clk-cpu.c
@@ -75,13 +75,14 @@ static const struct clk_ops clk_cpu_ops = {
.set_rate = clk_cpu_set_rate,
};

-struct clk *imx_clk_cpu(const char *name, const char *parent_name,
+struct clk_hw *imx_clk_hw_cpu(const char *name, const char *parent_name,
struct clk *div, struct clk *mux, struct clk *pll,
struct clk *step)
{
struct clk_cpu *cpu;
- struct clk *clk;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;

cpu = kzalloc(sizeof(*cpu), GFP_KERNEL);
if (!cpu)
@@ -99,10 +100,13 @@ struct clk *imx_clk_cpu(const char *name, const char *parent_name,
init.num_parents = 1;

cpu->hw.init = &init;
+ hw = &cpu->hw;

- clk = clk_register(NULL, &cpu->hw);
- if (IS_ERR(clk))
+ ret = clk_hw_register(NULL, hw);
+ if (ret) {
kfree(cpu);
+ return ERR_PTR(ret);
+ }

- return clk;
+ return hw;
}
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 69b2a13..a7f69ff 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -55,6 +55,9 @@ struct imx_pll14xx_clk {
#define imx_clk_busy_mux(name, reg, shift, width, busy_reg, busy_shift, parent_names, num_parents) \
imx_clk_hw_busy_mux(name, reg, shift, width, busy_reg, busy_shift, parent_names, num_parents)->clk

+#define imx_clk_cpu(name, parent_name, div, mux, pll, step) \
+ imx_clk_hw_cpu(name, parent_name, div, mux, pll, step)->clk
+
struct clk *imx_clk_pll14xx(const char *name, const char *parent_name,
void __iomem *base, const struct imx_pll14xx_clk *pll_clk);

@@ -382,7 +385,7 @@ static inline struct clk_hw *imx_clk_hw_mux_flags(const char *name,
reg, shift, width, 0, &imx_ccm_lock);
}

-struct clk *imx_clk_cpu(const char *name, const char *parent_name,
+struct clk_hw *imx_clk_hw_cpu(const char *name, const char *parent_name,
struct clk *div, struct clk *mux, struct clk *pll,
struct clk *step);

--
2.7.4
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