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