1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2017, Intel Corporation 4 */ 5 6 #ifndef __STRATIX10_CLK_H 7 #define __STRATIX10_CLK_H 8 9 struct stratix10_clock_data { 10 struct clk_onecell_data clk_data; 11 void __iomem *base; 12 }; 13 14 struct stratix10_pll_clock { 15 unsigned int id; 16 const char *name; 17 const struct clk_parent_data *parent_data; 18 u8 num_parents; 19 unsigned long flags; 20 unsigned long offset; 21 }; 22 23 struct stratix10_perip_c_clock { 24 unsigned int id; 25 const char *name; 26 const char *parent_name; 27 const struct clk_parent_data *parent_data; 28 u8 num_parents; 29 unsigned long flags; 30 unsigned long offset; 31 }; 32 33 struct n5x_perip_c_clock { 34 unsigned int id; 35 const char *name; 36 const char *parent_name; 37 const char *const *parent_names; 38 u8 num_parents; 39 unsigned long flags; 40 unsigned long offset; 41 unsigned long shift; 42 }; 43 44 struct stratix10_perip_cnt_clock { 45 unsigned int id; 46 const char *name; 47 const char *parent_name; 48 const struct clk_parent_data *parent_data; 49 u8 num_parents; 50 unsigned long flags; 51 unsigned long offset; 52 u8 fixed_divider; 53 unsigned long bypass_reg; 54 unsigned long bypass_shift; 55 }; 56 57 struct stratix10_gate_clock { 58 unsigned int id; 59 const char *name; 60 const char *parent_name; 61 const struct clk_parent_data *parent_data; 62 u8 num_parents; 63 unsigned long flags; 64 unsigned long gate_reg; 65 u8 gate_idx; 66 unsigned long div_reg; 67 u8 div_offset; 68 u8 div_width; 69 unsigned long bypass_reg; 70 u8 bypass_shift; 71 u8 fixed_div; 72 }; 73 74 struct clk *s10_register_pll(const struct stratix10_pll_clock *, 75 void __iomem *); 76 struct clk *agilex_register_pll(const struct stratix10_pll_clock *, 77 void __iomem *); 78 struct clk *n5x_register_pll(const struct stratix10_pll_clock *clks, 79 void __iomem *reg); 80 struct clk *s10_register_periph(const struct stratix10_perip_c_clock *, 81 void __iomem *reg); 82 struct clk *n5x_register_periph(const struct n5x_perip_c_clock *clks, 83 void __iomem *reg); 84 struct clk *s10_register_cnt_periph(const struct stratix10_perip_cnt_clock *, 85 void __iomem *); 86 struct clk *s10_register_gate(const struct stratix10_gate_clock *, 87 void __iomem *); 88 #endif /* __STRATIX10_CLK_H */ 89