1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun // 3*4882a593Smuzhiyun // Spreadtrum clock infrastructure 4*4882a593Smuzhiyun // 5*4882a593Smuzhiyun // Copyright (C) 2017 Spreadtrum, Inc. 6*4882a593Smuzhiyun // Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef _SPRD_CLK_COMMON_H_ 9*4882a593Smuzhiyun #define _SPRD_CLK_COMMON_H_ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/clk-provider.h> 12*4882a593Smuzhiyun #include <linux/of_platform.h> 13*4882a593Smuzhiyun #include <linux/regmap.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct device_node; 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun struct sprd_clk_common { 18*4882a593Smuzhiyun struct regmap *regmap; 19*4882a593Smuzhiyun u32 reg; 20*4882a593Smuzhiyun struct clk_hw hw; 21*4882a593Smuzhiyun }; 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun struct sprd_clk_desc { 24*4882a593Smuzhiyun struct sprd_clk_common **clk_clks; 25*4882a593Smuzhiyun unsigned long num_clk_clks; 26*4882a593Smuzhiyun struct clk_hw_onecell_data *hw_clks; 27*4882a593Smuzhiyun }; 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun static inline struct sprd_clk_common * hw_to_sprd_clk_common(const struct clk_hw * hw)30*4882a593Smuzhiyun hw_to_sprd_clk_common(const struct clk_hw *hw) 31*4882a593Smuzhiyun { 32*4882a593Smuzhiyun return container_of(hw, struct sprd_clk_common, hw); 33*4882a593Smuzhiyun } 34*4882a593Smuzhiyun int sprd_clk_regmap_init(struct platform_device *pdev, 35*4882a593Smuzhiyun const struct sprd_clk_desc *desc); 36*4882a593Smuzhiyun int sprd_clk_probe(struct device *dev, struct clk_hw_onecell_data *clkhw); 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #endif /* _SPRD_CLK_COMMON_H_ */ 39