mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 13:38:24 +07:00
bda0030366
Add a the common code used by all PXA variants. This is the first step in the transition from architecture defined clocks (in arch/arm/mach-pxa) towards clock framework. The goal is to have the same features (and not all the features) of the existing clocks, and enable the transition of PXA to device-tree. All PXA rely on a "CKEN" type clock, which : - has a gate (bit in CKEN register) - is generated from a PLL, generally divided - has an alternate low power clock Each variant will specialize the CKEN clock : - pxa25x have no low power clock - pxa27x in low power use always the 13 MHz ring oscillator - pxa3xx in low power have specific dividers for each clock The device-tree provides a list of CLK_* (ex: CLK_USB or CLK_I2C) to get a handle on the clock. While pxa-clock.h will describe all the clocks of all the variants, each variant will only use a subset of it. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Mike Turquette <mturquette@linaro.org>
78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
/*
|
|
* Inspired by original work from pxa2xx-regs.h by Nicolas Pitre
|
|
* Copyright (C) 2014 Robert Jarzmik
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
#ifndef __DT_BINDINGS_CLOCK_PXA2XX_H__
|
|
#define __DT_BINDINGS_CLOCK_PXA2XX_H__
|
|
|
|
#define CLK_NONE 0
|
|
#define CLK_1WIRE 1
|
|
#define CLK_AC97 2
|
|
#define CLK_AC97CONF 3
|
|
#define CLK_ASSP 4
|
|
#define CLK_BOOT 5
|
|
#define CLK_BTUART 6
|
|
#define CLK_CAMERA 7
|
|
#define CLK_CIR 8
|
|
#define CLK_CORE 9
|
|
#define CLK_DMC 10
|
|
#define CLK_FFUART 11
|
|
#define CLK_FICP 12
|
|
#define CLK_GPIO 13
|
|
#define CLK_HSIO2 14
|
|
#define CLK_HWUART 15
|
|
#define CLK_I2C 16
|
|
#define CLK_I2S 17
|
|
#define CLK_IM 18
|
|
#define CLK_INC 19
|
|
#define CLK_ISC 20
|
|
#define CLK_KEYPAD 21
|
|
#define CLK_LCD 22
|
|
#define CLK_MEMC 23
|
|
#define CLK_MEMSTK 24
|
|
#define CLK_MINI_IM 25
|
|
#define CLK_MINI_LCD 26
|
|
#define CLK_MMC 27
|
|
#define CLK_MMC1 28
|
|
#define CLK_MMC2 29
|
|
#define CLK_MMC3 30
|
|
#define CLK_MSL 31
|
|
#define CLK_MSL0 32
|
|
#define CLK_MVED 33
|
|
#define CLK_NAND 34
|
|
#define CLK_NSSP 35
|
|
#define CLK_OSTIMER 36
|
|
#define CLK_PWM0 37
|
|
#define CLK_PWM1 38
|
|
#define CLK_PWM2 39
|
|
#define CLK_PWM3 40
|
|
#define CLK_PWRI2C 41
|
|
#define CLK_PXA300_GCU 42
|
|
#define CLK_PXA320_GCU 43
|
|
#define CLK_SMC 44
|
|
#define CLK_SSP 45
|
|
#define CLK_SSP1 46
|
|
#define CLK_SSP2 47
|
|
#define CLK_SSP3 48
|
|
#define CLK_SSP4 49
|
|
#define CLK_STUART 50
|
|
#define CLK_TOUCH 51
|
|
#define CLK_TPM 52
|
|
#define CLK_UDC 53
|
|
#define CLK_USB 54
|
|
#define CLK_USB2 55
|
|
#define CLK_USBH 56
|
|
#define CLK_USBHOST 57
|
|
#define CLK_USIM 58
|
|
#define CLK_USIM1 59
|
|
#define CLK_USMI0 60
|
|
#define CLK_MAX 61
|
|
|
|
#endif
|