WIP FPC-III support
[linux/fpc-iii.git] / drivers / clk / qcom / clk-regmap-mux-div.h
blob4df6c8d24c248cc053d3a9cb604da0d5c3af40d2
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Copyright (c) 2017, Linaro Limited
4 * Author: Georgi Djakov <georgi.djakov@linaro.org>
5 */
7 #ifndef __QCOM_CLK_REGMAP_MUX_DIV_H__
8 #define __QCOM_CLK_REGMAP_MUX_DIV_H__
10 #include <linux/clk-provider.h>
11 #include "clk-regmap.h"
13 /**
14 * struct mux_div_clk - combined mux/divider clock
15 * @reg_offset: offset of the mux/divider register
16 * @hid_width: number of bits in half integer divider
17 * @hid_shift: lowest bit of hid value field
18 * @src_width: number of bits in source select
19 * @src_shift: lowest bit of source select field
20 * @div: the divider raw configuration value
21 * @src: the mux index which will be used if the clock is enabled
22 * @parent_map: map from parent_names index to src_sel field
23 * @clkr: handle between common and hardware-specific interfaces
24 * @pclk: the input PLL clock
25 * @clk_nb: clock notifier for rate changes of the input PLL
27 struct clk_regmap_mux_div {
28 u32 reg_offset;
29 u32 hid_width;
30 u32 hid_shift;
31 u32 src_width;
32 u32 src_shift;
33 u32 div;
34 u32 src;
35 const u32 *parent_map;
36 struct clk_regmap clkr;
37 struct clk *pclk;
38 struct notifier_block clk_nb;
41 extern const struct clk_ops clk_regmap_mux_div_ops;
42 extern int mux_div_set_src_div(struct clk_regmap_mux_div *md, u32 src, u32 div);
44 #endif