[RESEND v2 05/11] clk: imx: pllv2: Switch to clk_hw based API

Abel Vesa
2019-12-11T09:26:10Z

Switch the imx_clk_pllv2 register 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: Peng Fan <peng.fan@nxp.com>
---
drivers/clk/imx/clk-pllv2.c | 14 +++++++++-----
drivers/clk/imx/clk.h | 5 ++++-
2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/imx/clk-pllv2.c b/drivers/clk/imx/clk-pllv2.c
index eeba3cb..ff17f06 100644
--- a/drivers/clk/imx/clk-pllv2.c
+++ b/drivers/clk/imx/clk-pllv2.c
@@ -239,12 +239,13 @@ static const struct clk_ops clk_pllv2_ops = {
.set_rate = clk_pllv2_set_rate,
};

-struct clk *imx_clk_pllv2(const char *name, const char *parent,
+struct clk_hw *imx_clk_hw_pllv2(const char *name, const char *parent,
void __iomem *base)
{
struct clk_pllv2 *pll;
- struct clk *clk;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;

pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll)
@@ -259,10 +260,13 @@ struct clk *imx_clk_pllv2(const char *name, const char *parent,
init.num_parents = 1;

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

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

- return clk;
+ return hw;
}
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 9dd5ea5..6cd8975 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -113,13 +113,16 @@ extern struct imx_pll14xx_clk imx_1443x_dram_pll;
#define imx_clk_pllv1(type, name, parent, base) \
to_clk(imx_clk_hw_pllv1(type, name, parent, base))

+#define imx_clk_pllv2(name, parent, base) \
+ to_clk(imx_clk_hw_pllv2(name, parent, base))
+
struct clk *imx_clk_pll14xx(const char *name, const char *parent_name,
void __iomem *base, const struct imx_pll14xx_clk *pll_clk);

struct clk_hw *imx_clk_hw_pllv1(enum imx_pllv1_type type, const char *name,
const char *parent, void __iomem *base);

-struct clk *imx_clk_pllv2(const char *name, const char *parent,
+struct clk_hw *imx_clk_hw_pllv2(const char *name, const char *parent,
void __iomem *base);

struct clk *imx_clk_frac_pll(const char *name, const char *parent_name,
--
2.7.4