[PATCH V2 2/9] clk: imx: clk-composite-8m: Switch to clk_hw based API
From: Peng Fan <peng.fan@nxp.com>
Date: 2019-12-12 02:59:35
Also in:
linux-clk, lkml
Subsystem:
common clk framework, nxp i.mx clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Abel Vesa, Linus Torvalds
From: Peng Fan <peng.fan@nxp.com> Switch the imx8m_clk_hw_composite_flags 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. Reviewed-by: Abel Vesa <redacted> Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/clk/imx/clk-composite-8m.c | 4 ++-- drivers/clk/imx/clk.h | 29 ++++++++++++++++++++++------- 2 files changed, 24 insertions(+), 9 deletions(-)
diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c
index d3486ee79ab5..20f7c91c03d2 100644
--- a/drivers/clk/imx/clk-composite-8m.c
+++ b/drivers/clk/imx/clk-composite-8m.c@@ -123,7 +123,7 @@ static const struct clk_ops imx8m_clk_composite_divider_ops = { .set_rate = imx8m_clk_composite_divider_set_rate, }; -struct clk *imx8m_clk_composite_flags(const char *name, +struct clk_hw *imx8m_clk_hw_composite_flags(const char *name, const char * const *parent_names, int num_parents, void __iomem *reg, unsigned long flags)
@@ -171,7 +171,7 @@ struct clk *imx8m_clk_composite_flags(const char *name, if (IS_ERR(hw)) goto fail; - return hw->clk; + return hw; fail: kfree(gate);
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index caee661664c1..46cbac4d89a5 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h@@ -460,19 +460,34 @@ 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 *imx8m_clk_composite_flags(const char *name, - const char * const *parent_names, - int num_parents, void __iomem *reg, - unsigned long flags); - -#define __imx8m_clk_composite(name, parent_names, reg, flags) \ - imx8m_clk_composite_flags(name, parent_names, \ +struct clk_hw *imx8m_clk_hw_composite_flags(const char *name, + const char * const *parent_names, + int num_parents, + void __iomem *reg, + unsigned long flags); + +#define imx8m_clk_composite_flags(name, parent_names, num_parents, reg, \ + flags) \ + to_clk(imx8m_clk_hw_composite_flags(name, parent_names, \ + num_parents, reg, flags)) + +#define __imx8m_clk_hw_composite(name, parent_names, reg, flags) \ + imx8m_clk_hw_composite_flags(name, parent_names, \ ARRAY_SIZE(parent_names), reg, \ flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE) +#define __imx8m_clk_composite(name, parent_names, reg, flags) \ + to_clk(__imx8m_clk_hw_composite(name, parent_names, reg, flags)) + +#define imx8m_clk_hw_composite(name, parent_names, reg) \ + __imx8m_clk_hw_composite(name, parent_names, reg, 0) + #define imx8m_clk_composite(name, parent_names, reg) \ __imx8m_clk_composite(name, parent_names, reg, 0) +#define imx8m_clk_hw_composite_critical(name, parent_names, reg) \ + __imx8m_clk_hw_composite(name, parent_names, reg, CLK_IS_CRITICAL) + #define imx8m_clk_composite_critical(name, parent_names, reg) \ __imx8m_clk_composite(name, parent_names, reg, CLK_IS_CRITICAL)
--
2.16.4
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