178977Sroam/* SPDX-License-Identifier: GPL-2.0-only */ 278977Sroam/* 378977Sroam * 478977Sroam * Copyright (C) 2010 John Crispin <john@phrozen.org> 578977Sroam */ 678977Sroam 778977Sroam#ifndef _LTQ_CLK_H__ 878977Sroam#define _LTQ_CLK_H__ 978977Sroam 1078977Sroam#include <linux/clkdev.h> 1178977Sroam 1278977Sroam/* clock speeds */ 1378977Sroam#define CLOCK_33M 33333333 1478977Sroam#define CLOCK_60M 60000000 1578977Sroam#define CLOCK_62_5M 62500000 1678977Sroam#define CLOCK_83M 83333333 1778977Sroam#define CLOCK_83_5M 83500000 1878977Sroam#define CLOCK_98_304M 98304000 1978977Sroam#define CLOCK_100M 100000000 2078977Sroam#define CLOCK_111M 111111111 2178977Sroam#define CLOCK_125M 125000000 2278977Sroam#define CLOCK_133M 133333333 2378977Sroam#define CLOCK_150M 150000000 2478977Sroam#define CLOCK_166M 166666666 2578977Sroam#define CLOCK_167M 166666667 2678977Sroam#define CLOCK_196_608M 196608000 27114589Sobrien#define CLOCK_200M 200000000 28114589Sobrien#define CLOCK_222M 222000000 2978977Sroam#define CLOCK_240M 240000000 3078977Sroam#define CLOCK_250M 250000000 3178977Sroam#define CLOCK_266M 266666666 3278977Sroam#define CLOCK_288M 288888888 3378977Sroam#define CLOCK_300M 300000000 3478977Sroam#define CLOCK_333M 333333333 3578977Sroam#define CLOCK_360M 360000000 3678977Sroam#define CLOCK_393M 393215332 3778977Sroam#define CLOCK_400M 400000000 3878977Sroam#define CLOCK_432M 432000000 3978977Sroam#define CLOCK_450M 450000000 4078977Sroam#define CLOCK_500M 500000000 4178977Sroam#define CLOCK_600M 600000000 4278977Sroam#define CLOCK_666M 666666666 4378977Sroam#define CLOCK_720M 720000000 4478977Sroam 4578977Sroam/* clock out speeds */ 4678977Sroam#define CLOCK_32_768K 32768 4778977Sroam#define CLOCK_1_536M 1536000 4878977Sroam#define CLOCK_2_5M 2500000 4978977Sroam#define CLOCK_12M 12000000 5078977Sroam#define CLOCK_24M 24000000 5178977Sroam#define CLOCK_25M 25000000 5278977Sroam#define CLOCK_30M 30000000 5378977Sroam#define CLOCK_40M 40000000 5478977Sroam#define CLOCK_48M 48000000 5578977Sroam#define CLOCK_50M 50000000 5678977Sroam#define CLOCK_60M 60000000 5778977Sroam 5878977Sroamstruct clk { 5978977Sroam struct clk_lookup cl; 6078977Sroam unsigned long rate; 6178977Sroam unsigned long *rates; 6278977Sroam unsigned int module; 6378977Sroam unsigned int bits; 6478977Sroam unsigned long (*get_rate) (void); 6578977Sroam int (*enable) (struct clk *clk); 6678977Sroam void (*disable) (struct clk *clk); 6778977Sroam int (*activate) (struct clk *clk); 6878977Sroam void (*deactivate) (struct clk *clk); 6978977Sroam void (*reboot) (struct clk *clk); 7078977Sroam}; 7178977Sroam 7278977Sroamextern void clkdev_add_static(unsigned long cpu, unsigned long fpi, 7378977Sroam unsigned long io, unsigned long ppe); 7478977Sroam 7578977Sroamextern unsigned long ltq_danube_cpu_hz(void); 7678977Sroamextern unsigned long ltq_danube_fpi_hz(void); 7778977Sroamextern unsigned long ltq_danube_pp32_hz(void); 7878977Sroam 7978977Sroamextern unsigned long ltq_ar9_cpu_hz(void); 8078977Sroamextern unsigned long ltq_ar9_fpi_hz(void); 8178977Sroam 8278977Sroamextern unsigned long ltq_vr9_cpu_hz(void); 8378977Sroamextern unsigned long ltq_vr9_fpi_hz(void); 8478977Sroamextern unsigned long ltq_vr9_pp32_hz(void); 8578977Sroam 8678977Sroamextern unsigned long ltq_ar10_cpu_hz(void); 8778977Sroamextern unsigned long ltq_ar10_fpi_hz(void); 8878977Sroamextern unsigned long ltq_ar10_pp32_hz(void); 8978977Sroam 9078977Sroamextern unsigned long ltq_grx390_cpu_hz(void); 9178977Sroamextern unsigned long ltq_grx390_fpi_hz(void); 9278977Sroamextern unsigned long ltq_grx390_pp32_hz(void); 9378977Sroam 9478977Sroam#endif 9578977Sroam