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33 lines
825 B
33 lines
825 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* R-Car Gen3 Clock Pulse Generator Library |
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* |
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* Copyright (C) 2015-2018 Glider bvba |
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* Copyright (C) 2019 Renesas Electronics Corp. |
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* |
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* Based on clk-rcar-gen3.c |
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* |
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* Copyright (C) 2015 Renesas Electronics Corp. |
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*/ |
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#ifndef __CLK_RENESAS_RCAR_CPG_LIB_H__ |
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#define __CLK_RENESAS_RCAR_CPG_LIB_H__ |
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extern spinlock_t cpg_lock; |
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struct cpg_simple_notifier { |
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struct notifier_block nb; |
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void __iomem *reg; |
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u32 saved; |
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}; |
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void cpg_simple_notifier_register(struct raw_notifier_head *notifiers, |
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struct cpg_simple_notifier *csn); |
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void cpg_reg_modify(void __iomem *reg, u32 clear, u32 set); |
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struct clk * __init cpg_sd_clk_register(const char *name, |
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void __iomem *base, unsigned int offset, const char *parent_name, |
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struct raw_notifier_head *notifiers, bool skip_first); |
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#endif
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