[RFC,2/7] clk: sunxi-ng: div: Add macro using CLK_HW_INIT_FW_NAME

Commit Message

Samuel Holland Sept. 1, 2021, 5:39 a.m. UTC

To use the external clock references from the device tree, instead of
hardcoded global names, parents should be referenced with .fw_name. Add
a variant of the SUNXI_CCU_M_WITH_GATE initializer which does this.

Signed-off-by: Samuel Holland <[e-mail]>
---
 drivers/clk/sunxi-ng/ccu_div.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

Patch

diff --git a/drivers/clk/sunxi-ng/ccu_div.h b/drivers/clk/sunxi-ng/ccu_div.h
index 6682fde6043c..4f8c78a4665b 100644
--- a/drivers/clk/sunxi-ng/ccu_div.h
+++ b/drivers/clk/sunxi-ng/ccu_div.h
@@ -166,6 +166,20 @@  struct ccu_div {
 	SUNXI_CCU_M_WITH_GATE(_struct, _name, _parent, _reg,		\
 			      _mshift, _mwidth, 0, _flags)
 
+#define SUNXI_CCU_M_FW_WITH_GATE(_struct, _name, _parent, _reg,		\
+				 _mshift, _mwidth, _gate, _flags)	\
+	struct ccu_div _struct = {					\
+		.enable	= _gate,					\
+		.div	= _SUNXI_CCU_DIV(_mshift, _mwidth),		\
+		.common	= {						\
+			.reg		= _reg,				\
+			.hw.init	= CLK_HW_INIT_FW_NAME(_name,	\
+							      _parent,	\
+							      &ccu_div_ops, \
+							      _flags),	\
+		},							\
+	}
+
 static inline struct ccu_div *hw_to_ccu_div(struct clk_hw *hw)
 {
 	struct ccu_common *common = hw_to_ccu_common(hw);