1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (c) 2014, The Linux Foundation. All rights reserved. */ 3 4 #ifndef __QCOM_CLK_REGMAP_H__ 5 #define __QCOM_CLK_REGMAP_H__ 6 7 #include <linux/clk-provider.h> 8 9 struct regmap; 10 11 /** 12 * struct clk_regmap - regmap supporting clock 13 * @hw: handle between common and hardware-specific interfaces 14 * @regmap: regmap to use for regmap helpers and/or by providers 15 * @enable_reg: register when using regmap enable/disable ops 16 * @enable_mask: mask when using regmap enable/disable ops 17 * @enable_is_inverted: flag to indicate set enable_mask bits to disable 18 * when using clock_enable_regmap and friends APIs. 19 */ 20 struct clk_regmap { 21 struct clk_hw hw; 22 struct regmap *regmap; 23 unsigned int enable_reg; 24 unsigned int enable_mask; 25 bool enable_is_inverted; 26 }; 27 to_clk_regmap(struct clk_hw * hw)28static inline struct clk_regmap *to_clk_regmap(struct clk_hw *hw) 29 { 30 return container_of(hw, struct clk_regmap, hw); 31 } 32 33 int clk_is_enabled_regmap(struct clk_hw *hw); 34 int clk_enable_regmap(struct clk_hw *hw); 35 void clk_disable_regmap(struct clk_hw *hw); 36 int devm_clk_register_regmap(struct device *dev, struct clk_regmap *rclk); 37 38 #endif 39
