tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (c) 2014, The Linux Foundation. All rights reserved.
3 *
4 * This software is licensed under the terms of the GNU General Public
5 * License version 2, as published by the Free Software Foundation, and
6 * may be copied, distributed, and modified under those terms.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 */
13#ifndef __QCOM_CLK_COMMON_H__
14#define __QCOM_CLK_COMMON_H__
15
16struct platform_device;
17struct regmap_config;
18struct clk_regmap;
19struct qcom_reset_map;
20struct regmap;
21struct freq_tbl;
22struct clk_hw;
23struct parent_map;
24
25struct qcom_cc_desc {
26 const struct regmap_config *config;
27 struct clk_regmap **clks;
28 size_t num_clks;
29 const struct qcom_reset_map *resets;
30 size_t num_resets;
31 struct gdsc **gdscs;
32 size_t num_gdscs;
33};
34
35extern const struct freq_tbl *qcom_find_freq(const struct freq_tbl *f,
36 unsigned long rate);
37extern int qcom_find_src_index(struct clk_hw *hw, const struct parent_map *map,
38 u8 src);
39
40extern int qcom_cc_register_board_clk(struct device *dev, const char *path,
41 const char *name, unsigned long rate);
42extern int qcom_cc_register_sleep_clk(struct device *dev);
43
44extern struct regmap *qcom_cc_map(struct platform_device *pdev,
45 const struct qcom_cc_desc *desc);
46extern int qcom_cc_really_probe(struct platform_device *pdev,
47 const struct qcom_cc_desc *desc,
48 struct regmap *regmap);
49extern int qcom_cc_probe(struct platform_device *pdev,
50 const struct qcom_cc_desc *desc);
51
52#endif