162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * 462306a36Sopenharmony_ci * Copyright (C) 2010 John Crispin <john@phrozen.org> 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#ifndef _LTQ_CLK_H__ 862306a36Sopenharmony_ci#define _LTQ_CLK_H__ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#include <linux/clkdev.h> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci/* clock speeds */ 1362306a36Sopenharmony_ci#define CLOCK_33M 33333333 1462306a36Sopenharmony_ci#define CLOCK_60M 60000000 1562306a36Sopenharmony_ci#define CLOCK_62_5M 62500000 1662306a36Sopenharmony_ci#define CLOCK_83M 83333333 1762306a36Sopenharmony_ci#define CLOCK_83_5M 83500000 1862306a36Sopenharmony_ci#define CLOCK_98_304M 98304000 1962306a36Sopenharmony_ci#define CLOCK_100M 100000000 2062306a36Sopenharmony_ci#define CLOCK_111M 111111111 2162306a36Sopenharmony_ci#define CLOCK_125M 125000000 2262306a36Sopenharmony_ci#define CLOCK_133M 133333333 2362306a36Sopenharmony_ci#define CLOCK_150M 150000000 2462306a36Sopenharmony_ci#define CLOCK_166M 166666666 2562306a36Sopenharmony_ci#define CLOCK_167M 166666667 2662306a36Sopenharmony_ci#define CLOCK_196_608M 196608000 2762306a36Sopenharmony_ci#define CLOCK_200M 200000000 2862306a36Sopenharmony_ci#define CLOCK_222M 222000000 2962306a36Sopenharmony_ci#define CLOCK_240M 240000000 3062306a36Sopenharmony_ci#define CLOCK_250M 250000000 3162306a36Sopenharmony_ci#define CLOCK_266M 266666666 3262306a36Sopenharmony_ci#define CLOCK_288M 288888888 3362306a36Sopenharmony_ci#define CLOCK_300M 300000000 3462306a36Sopenharmony_ci#define CLOCK_333M 333333333 3562306a36Sopenharmony_ci#define CLOCK_360M 360000000 3662306a36Sopenharmony_ci#define CLOCK_393M 393215332 3762306a36Sopenharmony_ci#define CLOCK_400M 400000000 3862306a36Sopenharmony_ci#define CLOCK_432M 432000000 3962306a36Sopenharmony_ci#define CLOCK_450M 450000000 4062306a36Sopenharmony_ci#define CLOCK_500M 500000000 4162306a36Sopenharmony_ci#define CLOCK_600M 600000000 4262306a36Sopenharmony_ci#define CLOCK_666M 666666666 4362306a36Sopenharmony_ci#define CLOCK_720M 720000000 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci/* clock out speeds */ 4662306a36Sopenharmony_ci#define CLOCK_32_768K 32768 4762306a36Sopenharmony_ci#define CLOCK_1_536M 1536000 4862306a36Sopenharmony_ci#define CLOCK_2_5M 2500000 4962306a36Sopenharmony_ci#define CLOCK_12M 12000000 5062306a36Sopenharmony_ci#define CLOCK_24M 24000000 5162306a36Sopenharmony_ci#define CLOCK_25M 25000000 5262306a36Sopenharmony_ci#define CLOCK_30M 30000000 5362306a36Sopenharmony_ci#define CLOCK_40M 40000000 5462306a36Sopenharmony_ci#define CLOCK_48M 48000000 5562306a36Sopenharmony_ci#define CLOCK_50M 50000000 5662306a36Sopenharmony_ci#define CLOCK_60M 60000000 5762306a36Sopenharmony_ci 5862306a36Sopenharmony_cistruct clk { 5962306a36Sopenharmony_ci struct clk_lookup cl; 6062306a36Sopenharmony_ci unsigned long rate; 6162306a36Sopenharmony_ci unsigned long *rates; 6262306a36Sopenharmony_ci unsigned int module; 6362306a36Sopenharmony_ci unsigned int bits; 6462306a36Sopenharmony_ci unsigned long (*get_rate) (void); 6562306a36Sopenharmony_ci int (*enable) (struct clk *clk); 6662306a36Sopenharmony_ci void (*disable) (struct clk *clk); 6762306a36Sopenharmony_ci int (*activate) (struct clk *clk); 6862306a36Sopenharmony_ci void (*deactivate) (struct clk *clk); 6962306a36Sopenharmony_ci void (*reboot) (struct clk *clk); 7062306a36Sopenharmony_ci}; 7162306a36Sopenharmony_ci 7262306a36Sopenharmony_ciextern void clkdev_add_static(unsigned long cpu, unsigned long fpi, 7362306a36Sopenharmony_ci unsigned long io, unsigned long ppe); 7462306a36Sopenharmony_ci 7562306a36Sopenharmony_ciextern unsigned long ltq_danube_cpu_hz(void); 7662306a36Sopenharmony_ciextern unsigned long ltq_danube_fpi_hz(void); 7762306a36Sopenharmony_ciextern unsigned long ltq_danube_pp32_hz(void); 7862306a36Sopenharmony_ci 7962306a36Sopenharmony_ciextern unsigned long ltq_ar9_cpu_hz(void); 8062306a36Sopenharmony_ciextern unsigned long ltq_ar9_fpi_hz(void); 8162306a36Sopenharmony_ci 8262306a36Sopenharmony_ciextern unsigned long ltq_vr9_cpu_hz(void); 8362306a36Sopenharmony_ciextern unsigned long ltq_vr9_fpi_hz(void); 8462306a36Sopenharmony_ciextern unsigned long ltq_vr9_pp32_hz(void); 8562306a36Sopenharmony_ci 8662306a36Sopenharmony_ciextern unsigned long ltq_ar10_cpu_hz(void); 8762306a36Sopenharmony_ciextern unsigned long ltq_ar10_fpi_hz(void); 8862306a36Sopenharmony_ciextern unsigned long ltq_ar10_pp32_hz(void); 8962306a36Sopenharmony_ci 9062306a36Sopenharmony_ciextern unsigned long ltq_grx390_cpu_hz(void); 9162306a36Sopenharmony_ciextern unsigned long ltq_grx390_fpi_hz(void); 9262306a36Sopenharmony_ciextern unsigned long ltq_grx390_pp32_hz(void); 9362306a36Sopenharmony_ci 9462306a36Sopenharmony_ci#endif 95