^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (c) 2017, Linaro Limited
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Author: Georgi Djakov <georgi.djakov@linaro.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #ifndef __QCOM_CLK_REGMAP_MUX_DIV_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define __QCOM_CLK_REGMAP_MUX_DIV_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/clk-provider.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include "clk-regmap.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * struct mux_div_clk - combined mux/divider clock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * @reg_offset: offset of the mux/divider register
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * @hid_width: number of bits in half integer divider
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * @hid_shift: lowest bit of hid value field
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * @src_width: number of bits in source select
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * @src_shift: lowest bit of source select field
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * @div: the divider raw configuration value
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * @src: the mux index which will be used if the clock is enabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * @parent_map: map from parent_names index to src_sel field
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * @clkr: handle between common and hardware-specific interfaces
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * @pclk: the input PLL clock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * @clk_nb: clock notifier for rate changes of the input PLL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) struct clk_regmap_mux_div {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) u32 reg_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) u32 hid_width;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) u32 hid_shift;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) u32 src_width;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) u32 src_shift;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) u32 div;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) u32 src;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) const u32 *parent_map;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) struct clk_regmap clkr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) struct clk *pclk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct notifier_block clk_nb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) extern const struct clk_ops clk_regmap_mux_div_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) extern int mux_div_set_src_div(struct clk_regmap_mux_div *md, u32 src, u32 div);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #endif