1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright (c) 2013 Tomasz Figa <tomasz.figa at gmail.com> 4 * 5 * Device Tree binding constants for Samsung S3C64xx clock controller. 6 */ 7 8#ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H 9#define _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H 10 11/* 12 * Let each exported clock get a unique index, which is used on DT-enabled 13 * platforms to lookup the clock from a clock specifier. These indices are 14 * therefore considered an ABI and so must not be changed. This implies 15 * that new clocks should be added either in free spaces between clock groups 16 * or at the end. 17 */ 18 19/* Core clocks. */ 20#define CLK27M 1 21#define CLK48M 2 22#define FOUT_APLL 3 23#define FOUT_MPLL 4 24#define FOUT_EPLL 5 25#define ARMCLK 6 26#define HCLKX2 7 27#define HCLK 8 28#define PCLK 9 29 30/* HCLK bus clocks. */ 31#define HCLK_3DSE 16 32#define HCLK_UHOST 17 33#define HCLK_SECUR 18 34#define HCLK_SDMA1 19 35#define HCLK_SDMA0 20 36#define HCLK_IROM 21 37#define HCLK_DDR1 22 38#define HCLK_MEM1 23 39#define HCLK_MEM0 24 40#define HCLK_USB 25 41#define HCLK_HSMMC2 26 42#define HCLK_HSMMC1 27 43#define HCLK_HSMMC0 28 44#define HCLK_MDP 29 45#define HCLK_DHOST 30 46#define HCLK_IHOST 31 47#define HCLK_DMA1 32 48#define HCLK_DMA0 33 49#define HCLK_JPEG 34 50#define HCLK_CAMIF 35 51#define HCLK_SCALER 36 52#define HCLK_2D 37 53#define HCLK_TV 38 54#define HCLK_POST0 39 55#define HCLK_ROT 40 56#define HCLK_LCD 41 57#define HCLK_TZIC 42 58#define HCLK_INTC 43 59#define HCLK_MFC 44 60#define HCLK_DDR0 45 61 62/* PCLK bus clocks. */ 63#define PCLK_IIC1 48 64#define PCLK_IIS2 49 65#define PCLK_SKEY 50 66#define PCLK_CHIPID 51 67#define PCLK_SPI1 52 68#define PCLK_SPI0 53 69#define PCLK_HSIRX 54 70#define PCLK_HSITX 55 71#define PCLK_GPIO 56 72#define PCLK_IIC0 57 73#define PCLK_IIS1 58 74#define PCLK_IIS0 59 75#define PCLK_AC97 60 76#define PCLK_TZPC 61 77#define PCLK_TSADC 62 78#define PCLK_KEYPAD 63 79#define PCLK_IRDA 64 80#define PCLK_PCM1 65 81#define PCLK_PCM0 66 82#define PCLK_PWM 67 83#define PCLK_RTC 68 84#define PCLK_WDT 69 85#define PCLK_UART3 70 86#define PCLK_UART2 71 87#define PCLK_UART1 72 88#define PCLK_UART0 73 89#define PCLK_MFC 74 90 91/* Special clocks. */ 92#define SCLK_UHOST 80 93#define SCLK_MMC2_48 81 94#define SCLK_MMC1_48 82 95#define SCLK_MMC0_48 83 96#define SCLK_MMC2 84 97#define SCLK_MMC1 85 98#define SCLK_MMC0 86 99#define SCLK_SPI1_48 87 100#define SCLK_SPI0_48 88 101#define SCLK_SPI1 89 102#define SCLK_SPI0 90 103#define SCLK_DAC27 91 104#define SCLK_TV27 92 105#define SCLK_SCALER27 93 106#define SCLK_SCALER 94 107#define SCLK_LCD27 95 108#define SCLK_LCD 96 109#define SCLK_FIMC 97 110#define SCLK_POST0_27 98 111#define SCLK_AUDIO2 99 112#define SCLK_POST0 100 113#define SCLK_AUDIO1 101 114#define SCLK_AUDIO0 102 115#define SCLK_SECUR 103 116#define SCLK_IRDA 104 117#define SCLK_UART 105 118#define SCLK_MFC 106 119#define SCLK_CAM 107 120#define SCLK_JPEG 108 121#define SCLK_ONENAND 109 122 123/* MEM0 bus clocks - S3C6410-specific. */ 124#define MEM0_CFCON 112 125#define MEM0_ONENAND1 113 126#define MEM0_ONENAND0 114 127#define MEM0_NFCON 115 128#define MEM0_SROM 116 129 130/* Muxes. */ 131#define MOUT_APLL 128 132#define MOUT_MPLL 129 133#define MOUT_EPLL 130 134#define MOUT_MFC 131 135#define MOUT_AUDIO0 132 136#define MOUT_AUDIO1 133 137#define MOUT_UART 134 138#define MOUT_SPI0 135 139#define MOUT_SPI1 136 140#define MOUT_MMC0 137 141#define MOUT_MMC1 138 142#define MOUT_MMC2 139 143#define MOUT_UHOST 140 144#define MOUT_IRDA 141 145#define MOUT_LCD 142 146#define MOUT_SCALER 143 147#define MOUT_DAC27 144 148#define MOUT_TV27 145 149#define MOUT_AUDIO2 146 150 151/* Dividers. */ 152#define DOUT_MPLL 160 153#define DOUT_SECUR 161 154#define DOUT_CAM 162 155#define DOUT_JPEG 163 156#define DOUT_MFC 164 157#define DOUT_MMC0 165 158#define DOUT_MMC1 166 159#define DOUT_MMC2 167 160#define DOUT_LCD 168 161#define DOUT_SCALER 169 162#define DOUT_UHOST 170 163#define DOUT_SPI0 171 164#define DOUT_SPI1 172 165#define DOUT_AUDIO0 173 166#define DOUT_AUDIO1 174 167#define DOUT_UART 175 168#define DOUT_IRDA 176 169#define DOUT_FIMC 177 170#define DOUT_AUDIO2 178 171 172/* Total number of clocks. */ 173#define NR_CLKS (DOUT_AUDIO2 + 1) 174 175#endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H */ 176