diff mbox series

[v2,4/9] clk: sunxi-ng: mux: Add macro using CLK_HW_INIT_PARENTS_DATA

Message ID 20210928080335.36706-5-samuel@sholland.org
State Not Applicable
Headers show
Series clk: sunxi-ng: Add a RTC CCU driver | expand

Commit Message

Samuel Holland Sept. 28, 2021, 8:03 a.m. UTC 
Some muxes need the flexibility to specify a combination of internal
parents (using .hw) and external parents (using .fw_name). Support
this with a version of the SUNXI_CCU_MUX_WITH_GATE macro that uses
CLK_HW_INIT_PARENTS_DATA to provide the parent information.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---
Changes since v1:
  - None.

 drivers/clk/sunxi-ng/ccu_mux.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/drivers/clk/sunxi-ng/ccu_mux.h b/drivers/clk/sunxi-ng/ccu_mux.h
index e31efc509b3d..f0e3094f29e4 100644
--- a/drivers/clk/sunxi-ng/ccu_mux.h
+++ b/drivers/clk/sunxi-ng/ccu_mux.h
@@ -72,6 +72,20 @@  struct ccu_mux {
 	SUNXI_CCU_MUX_TABLE_WITH_GATE(_struct, _name, _parents, NULL,	\
 				      _reg, _shift, _width, 0, _flags)
 
+#define SUNXI_CCU_MUX_DATA_WITH_GATE(_struct, _name, _parents, _reg,	\
+				     _shift, _width, _gate, _flags)	\
+	struct ccu_mux _struct = {					\
+		.enable	= _gate,					\
+		.mux	= _SUNXI_CCU_MUX(_shift, _width),		\
+		.common	= {						\
+			.reg		= _reg,				\
+			.hw.init	= CLK_HW_INIT_PARENTS_DATA(_name, \
+								   _parents, \
+								   &ccu_mux_ops, \
+								   _flags), \
+		}							\
+	}
+
 static inline struct ccu_mux *hw_to_ccu_mux(struct clk_hw *hw)
 {
 	struct ccu_common *common = hw_to_ccu_common(hw);