[V2,4/9] clk: imx: add hw API imx_clk_hw_mux2_flags

Commit Message

Peng Fan Dec. 12, 2019, 2:59 a.m. UTC

From: Peng Fan <[e-mail]>

Introduce hw based API imx_clk_hw_mux2_flags, then we could
convert i.MX8MN clk driver to use hw based APIs.

Signed-off-by: Peng Fan <[e-mail]>
---
 drivers/clk/imx/clk.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

Patch

diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 20dc9a1fcd6c..e28166a63894 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -435,6 +435,16 @@  static inline struct clk *imx_clk_mux_flags(const char *name,
 			&imx_ccm_lock);
 }
 
+static inline struct clk_hw *imx_clk_hw_mux2_flags(const char *name,
+		void __iomem *reg, u8 shift, u8 width,
+		const char * const *parents,
+		int num_parents, unsigned long flags)
+{
+	return clk_hw_register_mux(NULL, name, parents, num_parents,
+			flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE,
+			reg, shift, width, 0, &imx_ccm_lock);
+}
+
 static inline struct clk *imx_clk_mux2_flags(const char *name,
 		void __iomem *reg, u8 shift, u8 width,
 		const char * const *parents,