4  * Base on code in drivers/clk/clk-mux.c.
5  * See clk-mux.c for further copyright information.
18 #include "clk-regmap.h"
24 	struct clk_regmap_mux *mux = to_clk_regmap_mux(hw);  in clk_regmap_mux_get_parent()  local
28 	regmap_read(mux->regmap, mux->reg, &val);  in clk_regmap_mux_get_parent()
30 	index = val >> mux->shift;  in clk_regmap_mux_get_parent()
31 	index &= mux->mask;  in clk_regmap_mux_get_parent()
38 	struct clk_regmap_mux *mux = to_clk_regmap_mux(hw);  in clk_regmap_mux_set_parent()  local
40 	return regmap_write(mux->regmap, mux->reg, (index << mux->shift) |  in clk_regmap_mux_set_parent()
41 			    (mux->mask << (mux->shift + 16)));  in clk_regmap_mux_set_parent()
54 			     struct regmap *regmap, u32 reg, u8 shift, u8 width,  in devm_clk_regmap_register_mux()  argument
57 	struct clk_regmap_mux *mux;  in devm_clk_regmap_register_mux()  local
60 	mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL);  in devm_clk_regmap_register_mux()
61 	if (!mux)  in devm_clk_regmap_register_mux()
62 		return ERR_PTR(-ENOMEM);  in devm_clk_regmap_register_mux()
70 	mux->dev = dev;  in devm_clk_regmap_register_mux()
71 	mux->regmap = regmap;  in devm_clk_regmap_register_mux()
72 	mux->reg = reg;  in devm_clk_regmap_register_mux()
73 	mux->shift = shift;  in devm_clk_regmap_register_mux()
74 	mux->mask = BIT(width) - 1;  in devm_clk_regmap_register_mux()
75 	mux->hw.init = &init;  in devm_clk_regmap_register_mux()
77 	return devm_clk_register(dev, &mux->hw);  in devm_clk_regmap_register_mux()