1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #include <linux/clk-provider.h>
11 #include "clk-uniphier.h"
16 	unsigned int reg;  member
25 	struct uniphier_clk_mux *mux = to_uniphier_clk_mux(hw);  in uniphier_clk_mux_set_parent()  local
27 	return regmap_write_bits(mux->regmap, mux->reg, mux->masks[index],  in uniphier_clk_mux_set_parent()
28 				 mux->vals[index]);  in uniphier_clk_mux_set_parent()
33 	struct uniphier_clk_mux *mux = to_uniphier_clk_mux(hw);  in uniphier_clk_mux_get_parent()  local
39 	ret = regmap_read(mux->regmap, mux->reg, &val);  in uniphier_clk_mux_get_parent()
44 		if ((mux->masks[i] & val) == mux->vals[i])  in uniphier_clk_mux_get_parent()
47 	return -EINVAL;  in uniphier_clk_mux_get_parent()
61 	struct uniphier_clk_mux *mux;  in uniphier_clk_register_mux()  local
65 	mux = devm_kzalloc(dev, sizeof(*mux), GFP_KERNEL);  in uniphier_clk_register_mux()
66 	if (!mux)  in uniphier_clk_register_mux()
67 		return ERR_PTR(-ENOMEM);  in uniphier_clk_register_mux()
72 	init.parent_names = data->parent_names;  in uniphier_clk_register_mux()
73 	init.num_parents = data->num_parents;  in uniphier_clk_register_mux()
75 	mux->regmap = regmap;  in uniphier_clk_register_mux()
76 	mux->reg = data->reg;  in uniphier_clk_register_mux()
77 	mux->masks = data->masks;  in uniphier_clk_register_mux()
78 	mux->vals = data->vals;  in uniphier_clk_register_mux()
79 	mux->hw.init = &init;  in uniphier_clk_register_mux()
81 	ret = devm_clk_hw_register(dev, &mux->hw);  in uniphier_clk_register_mux()
85 	return &mux->hw;  in uniphier_clk_register_mux()