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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2019 BayLibre, SAS.
* Author: Jerome Brunet <jbrunet@baylibre.com>
*/
#ifndef __MESON_CLK_PLL_H
#define __MESON_CLK_PLL_H
#include <linux/clk-provider.h>
#include <linux/regmap.h>
#include "parm.h"
struct pll_params_table {
unsigned int m;
unsigned int n;
};
struct pll_mult_range {
unsigned int min;
unsigned int max;
};
#define PLL_PARAMS(_m, _n) \
{ \
.m = (_m), \
.n = (_n), \
}
#define CLK_MESON_PLL_ROUND_CLOSEST BIT(0)
#define CLK_MESON_PLL_NOINIT_ENABLED BIT(1)
struct meson_clk_pll_data {
struct parm en;
struct parm m;
struct parm n;
struct parm frac;
struct parm l;
struct parm rst;
struct parm current_en;
struct parm l_detect;
const struct reg_sequence *init_regs;
unsigned int init_count;
const struct pll_params_table *table;
const struct pll_mult_range *range;
u8 flags;
};
extern const struct clk_ops meson_clk_pll_ro_ops;
extern const struct clk_ops meson_clk_pll_ops;
extern const struct clk_ops meson_clk_pcie_pll_ops;
#endif /* __MESON_CLK_PLL_H */
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