07afb8db73
Add a clock driver for the Stratix10 SoC. The driver is similar to the Cyclone5/Arria10 platforms, with the exception that this driver only uses one single clock binding. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2017, Intel Corporation
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*/
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#ifndef __STRATIX10_CLK_H
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#define __STRATIX10_CLK_H
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struct stratix10_clock_data {
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struct clk_onecell_data clk_data;
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void __iomem *base;
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};
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struct stratix10_pll_clock {
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unsigned int id;
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const char *name;
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const char *const *parent_names;
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u8 num_parents;
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unsigned long flags;
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unsigned long offset;
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};
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struct stratix10_perip_c_clock {
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unsigned int id;
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const char *name;
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const char *parent_name;
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const char *const *parent_names;
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u8 num_parents;
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unsigned long flags;
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unsigned long offset;
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};
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struct stratix10_perip_cnt_clock {
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unsigned int id;
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const char *name;
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const char *parent_name;
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const char *const *parent_names;
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u8 num_parents;
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unsigned long flags;
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unsigned long offset;
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u8 fixed_divider;
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unsigned long bypass_reg;
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unsigned long bypass_shift;
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};
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struct stratix10_gate_clock {
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unsigned int id;
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const char *name;
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const char *parent_name;
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const char *const *parent_names;
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u8 num_parents;
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unsigned long flags;
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unsigned long gate_reg;
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u8 gate_idx;
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unsigned long div_reg;
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u8 div_offset;
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u8 div_width;
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unsigned long bypass_reg;
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u8 bypass_shift;
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u8 fixed_div;
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};
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struct clk *s10_register_pll(const char *, const char *const *, u8,
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unsigned long, void __iomem *, unsigned long);
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struct clk *s10_register_periph(const char *, const char *,
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const char * const *, u8, unsigned long,
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void __iomem *, unsigned long);
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struct clk *s10_register_cnt_periph(const char *, const char *,
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const char * const *, u8,
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unsigned long, void __iomem *,
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unsigned long, u8, unsigned long,
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unsigned long);
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struct clk *s10_register_gate(const char *, const char *,
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const char * const *, u8,
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unsigned long, void __iomem *,
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unsigned long, unsigned long,
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unsigned long, unsigned long, u8,
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unsigned long, u8, u8);
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#endif /* __STRATIX10_CLK_H */
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