1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* Copyright (c) 2014, The Linux Foundation. All rights reserved. */ 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun #ifndef __QCOM_CLK_REGMAP_H__ 5*4882a593Smuzhiyun #define __QCOM_CLK_REGMAP_H__ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #include <linux/clk-provider.h> 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun struct regmap; 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun /** 12*4882a593Smuzhiyun * struct clk_regmap - regmap supporting clock 13*4882a593Smuzhiyun * @hw: handle between common and hardware-specific interfaces 14*4882a593Smuzhiyun * @regmap: regmap to use for regmap helpers and/or by providers 15*4882a593Smuzhiyun * @enable_reg: register when using regmap enable/disable ops 16*4882a593Smuzhiyun * @enable_mask: mask when using regmap enable/disable ops 17*4882a593Smuzhiyun * @enable_is_inverted: flag to indicate set enable_mask bits to disable 18*4882a593Smuzhiyun * when using clock_enable_regmap and friends APIs. 19*4882a593Smuzhiyun */ 20*4882a593Smuzhiyun struct clk_regmap { 21*4882a593Smuzhiyun struct clk_hw hw; 22*4882a593Smuzhiyun struct regmap *regmap; 23*4882a593Smuzhiyun unsigned int enable_reg; 24*4882a593Smuzhiyun unsigned int enable_mask; 25*4882a593Smuzhiyun bool enable_is_inverted; 26*4882a593Smuzhiyun }; 27*4882a593Smuzhiyun to_clk_regmap(struct clk_hw * hw)28*4882a593Smuzhiyunstatic inline struct clk_regmap *to_clk_regmap(struct clk_hw *hw) 29*4882a593Smuzhiyun { 30*4882a593Smuzhiyun return container_of(hw, struct clk_regmap, hw); 31*4882a593Smuzhiyun } 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun int clk_is_enabled_regmap(struct clk_hw *hw); 34*4882a593Smuzhiyun int clk_enable_regmap(struct clk_hw *hw); 35*4882a593Smuzhiyun void clk_disable_regmap(struct clk_hw *hw); 36*4882a593Smuzhiyun int devm_clk_register_regmap(struct device *dev, struct clk_regmap *rclk); 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #endif 39