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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/arch/mips/lantiq/clk.h
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/* SPDX-License-Identifier: GPL-2.0-only */

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/*

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 *

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 * Copyright (C) 2010 John Crispin <[email protected]>

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 */

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#ifndef _LTQ_CLK_H__

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#define _LTQ_CLK_H__

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#include <linux/clkdev.h>

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/* clock speeds */

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#define CLOCK_33M	33333333

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#define CLOCK_60M	60000000

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#define CLOCK_62_5M	62500000

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#define CLOCK_83M	83333333

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#define CLOCK_83_5M	83500000

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#define CLOCK_98_304M	98304000

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#define CLOCK_100M	100000000

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#define CLOCK_111M	111111111

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#define CLOCK_125M	125000000

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#define CLOCK_133M	133333333

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#define CLOCK_150M	150000000

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#define CLOCK_166M	166666666

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#define CLOCK_167M	166666667

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#define CLOCK_196_608M	196608000

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#define CLOCK_200M	200000000

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#define CLOCK_222M	222000000

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#define CLOCK_240M	240000000

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#define CLOCK_250M	250000000

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#define CLOCK_266M	266666666

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#define CLOCK_288M	288888888

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#define CLOCK_300M	300000000

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#define CLOCK_333M	333333333

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#define CLOCK_360M	360000000

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#define CLOCK_393M	393215332

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#define CLOCK_400M	400000000

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#define CLOCK_432M	432000000

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#define CLOCK_450M	450000000

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#define CLOCK_500M	500000000

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#define CLOCK_600M	600000000

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#define CLOCK_666M	666666666

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#define CLOCK_720M	720000000

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/* clock out speeds */

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#define CLOCK_32_768K	32768

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#define CLOCK_1_536M	1536000

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#define CLOCK_2_5M	2500000

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#define CLOCK_12M	12000000

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#define CLOCK_24M	24000000

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#define CLOCK_25M	25000000

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#define CLOCK_30M	30000000

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#define CLOCK_40M	40000000

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#define CLOCK_48M	48000000

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#define CLOCK_50M	50000000

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#define CLOCK_60M	60000000

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struct clk {

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	struct clk_lookup cl;

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	unsigned long rate;

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	unsigned long *rates;

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	unsigned int module;

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	unsigned int bits;

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	unsigned long (*get_rate) (void);

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	int (*enable) (struct clk *clk);

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	void (*disable) (struct clk *clk);

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	int (*activate) (struct clk *clk);

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	void (*deactivate) (struct clk *clk);

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	void (*reboot) (struct clk *clk);

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};

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extern void clkdev_add_static(unsigned long cpu, unsigned long fpi,

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				unsigned long io, unsigned long ppe);

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extern unsigned long ltq_danube_cpu_hz(void);

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extern unsigned long ltq_danube_fpi_hz(void);

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extern unsigned long ltq_danube_pp32_hz(void);

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extern unsigned long ltq_ar9_cpu_hz(void);

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extern unsigned long ltq_ar9_fpi_hz(void);

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extern unsigned long ltq_vr9_cpu_hz(void);

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extern unsigned long ltq_vr9_fpi_hz(void);

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extern unsigned long ltq_vr9_pp32_hz(void);

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extern unsigned long ltq_ar10_cpu_hz(void);

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extern unsigned long ltq_ar10_fpi_hz(void);

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extern unsigned long ltq_ar10_pp32_hz(void);

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extern unsigned long ltq_grx390_cpu_hz(void);

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extern unsigned long ltq_grx390_fpi_hz(void);

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extern unsigned long ltq_grx390_pp32_hz(void);

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#endif

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