[PATCH V2 2/9] clk: imx: clk-composite-8m: Switch to clk_hw based API

[Peng Fan <peng.fan@nxp.com>]

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 <abel.vesa@nxp.com>
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