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