diff options
Diffstat (limited to 'kernel/include/dt-bindings/clock/samsung,s3c64xx-clock.h')
| -rw-r--r-- | kernel/include/dt-bindings/clock/samsung,s3c64xx-clock.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/kernel/include/dt-bindings/clock/samsung,s3c64xx-clock.h b/kernel/include/dt-bindings/clock/samsung,s3c64xx-clock.h new file mode 100644 index 000000000..ad95c7f50 --- /dev/null +++ b/kernel/include/dt-bindings/clock/samsung,s3c64xx-clock.h @@ -0,0 +1,178 @@ +/* + * Copyright (c) 2013 Tomasz Figa <tomasz.figa at gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Device Tree binding constants for Samsung S3C64xx clock controller. +*/ + +#ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H +#define _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H + +/* + * Let each exported clock get a unique index, which is used on DT-enabled + * platforms to lookup the clock from a clock specifier. These indices are + * therefore considered an ABI and so must not be changed. This implies + * that new clocks should be added either in free spaces between clock groups + * or at the end. + */ + +/* Core clocks. */ +#define CLK27M 1 +#define CLK48M 2 +#define FOUT_APLL 3 +#define FOUT_MPLL 4 +#define FOUT_EPLL 5 +#define ARMCLK 6 +#define HCLKX2 7 +#define HCLK 8 +#define PCLK 9 + +/* HCLK bus clocks. */ +#define HCLK_3DSE 16 +#define HCLK_UHOST 17 +#define HCLK_SECUR 18 +#define HCLK_SDMA1 19 +#define HCLK_SDMA0 20 +#define HCLK_IROM 21 +#define HCLK_DDR1 22 +#define HCLK_MEM1 23 +#define HCLK_MEM0 24 +#define HCLK_USB 25 +#define HCLK_HSMMC2 26 +#define HCLK_HSMMC1 27 +#define HCLK_HSMMC0 28 +#define HCLK_MDP 29 +#define HCLK_DHOST 30 +#define HCLK_IHOST 31 +#define HCLK_DMA1 32 +#define HCLK_DMA0 33 +#define HCLK_JPEG 34 +#define HCLK_CAMIF 35 +#define HCLK_SCALER 36 +#define HCLK_2D 37 +#define HCLK_TV 38 +#define HCLK_POST0 39 +#define HCLK_ROT 40 +#define HCLK_LCD 41 +#define HCLK_TZIC 42 +#define HCLK_INTC 43 +#define HCLK_MFC 44 +#define HCLK_DDR0 45 + +/* PCLK bus clocks. */ +#define PCLK_IIC1 48 +#define PCLK_IIS2 49 +#define PCLK_SKEY 50 +#define PCLK_CHIPID 51 +#define PCLK_SPI1 52 +#define PCLK_SPI0 53 +#define PCLK_HSIRX 54 +#define PCLK_HSITX 55 +#define PCLK_GPIO 56 +#define PCLK_IIC0 57 +#define PCLK_IIS1 58 +#define PCLK_IIS0 59 +#define PCLK_AC97 60 +#define PCLK_TZPC 61 +#define PCLK_TSADC 62 +#define PCLK_KEYPAD 63 +#define PCLK_IRDA 64 +#define PCLK_PCM1 65 +#define PCLK_PCM0 66 +#define PCLK_PWM 67 +#define PCLK_RTC 68 +#define PCLK_WDT 69 +#define PCLK_UART3 70 +#define PCLK_UART2 71 +#define PCLK_UART1 72 +#define PCLK_UART0 73 +#define PCLK_MFC 74 + +/* Special clocks. */ +#define SCLK_UHOST 80 +#define SCLK_MMC2_48 81 +#define SCLK_MMC1_48 82 +#define SCLK_MMC0_48 83 +#define SCLK_MMC2 84 +#define SCLK_MMC1 85 +#define SCLK_MMC0 86 +#define SCLK_SPI1_48 87 +#define SCLK_SPI0_48 88 +#define SCLK_SPI1 89 +#define SCLK_SPI0 90 +#define SCLK_DAC27 91 +#define SCLK_TV27 92 +#define SCLK_SCALER27 93 +#define SCLK_SCALER 94 +#define SCLK_LCD27 95 +#define SCLK_LCD 96 +#define SCLK_FIMC 97 +#define SCLK_POST0_27 98 +#define SCLK_AUDIO2 99 +#define SCLK_POST0 100 +#define SCLK_AUDIO1 101 +#define SCLK_AUDIO0 102 +#define SCLK_SECUR 103 +#define SCLK_IRDA 104 +#define SCLK_UART 105 +#define SCLK_MFC 106 +#define SCLK_CAM 107 +#define SCLK_JPEG 108 +#define SCLK_ONENAND 109 + +/* MEM0 bus clocks - S3C6410-specific. */ +#define MEM0_CFCON 112 +#define MEM0_ONENAND1 113 +#define MEM0_ONENAND0 114 +#define MEM0_NFCON 115 +#define MEM0_SROM 116 + +/* Muxes. */ +#define MOUT_APLL 128 +#define MOUT_MPLL 129 +#define MOUT_EPLL 130 +#define MOUT_MFC 131 +#define MOUT_AUDIO0 132 +#define MOUT_AUDIO1 133 +#define MOUT_UART 134 +#define MOUT_SPI0 135 +#define MOUT_SPI1 136 +#define MOUT_MMC0 137 +#define MOUT_MMC1 138 +#define MOUT_MMC2 139 +#define MOUT_UHOST 140 +#define MOUT_IRDA 141 +#define MOUT_LCD 142 +#define MOUT_SCALER 143 +#define MOUT_DAC27 144 +#define MOUT_TV27 145 +#define MOUT_AUDIO2 146 + +/* Dividers. */ +#define DOUT_MPLL 160 +#define DOUT_SECUR 161 +#define DOUT_CAM 162 +#define DOUT_JPEG 163 +#define DOUT_MFC 164 +#define DOUT_MMC0 165 +#define DOUT_MMC1 166 +#define DOUT_MMC2 167 +#define DOUT_LCD 168 +#define DOUT_SCALER 169 +#define DOUT_UHOST 170 +#define DOUT_SPI0 171 +#define DOUT_SPI1 172 +#define DOUT_AUDIO0 173 +#define DOUT_AUDIO1 174 +#define DOUT_UART 175 +#define DOUT_IRDA 176 +#define DOUT_FIMC 177 +#define DOUT_AUDIO2 178 + +/* Total number of clocks. */ +#define NR_CLKS (DOUT_AUDIO2 + 1) + +#endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S3C64XX_CLOCK_H */ |