| /* |
| * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de> |
| * |
| * 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 clock controllers of Samsung S3C2443 and later. |
| */ |
| |
| #ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S3C2443_CLOCK_H |
| #define _DT_BINDINGS_CLOCK_SAMSUNG_S3C2443_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 MSYSCLK 1 |
| #define ESYSCLK 2 |
| #define ARMDIV 3 |
| #define ARMCLK 4 |
| #define HCLK 5 |
| #define PCLK 6 |
| |
| /* Special clocks */ |
| #define SCLK_HSSPI0 16 |
| #define SCLK_FIMD 17 |
| #define SCLK_I2S0 18 |
| #define SCLK_I2S1 19 |
| #define SCLK_HSMMC1 20 |
| #define SCLK_HSMMC_EXT 21 |
| #define SCLK_CAM 22 |
| #define SCLK_UART 23 |
| #define SCLK_USBH 24 |
| |
| /* Muxes */ |
| #define MUX_HSSPI0 32 |
| #define MUX_HSSPI1 33 |
| #define MUX_HSMMC0 34 |
| #define MUX_HSMMC1 35 |
| |
| /* hclk-gates */ |
| #define HCLK_DMA0 48 |
| #define HCLK_DMA1 49 |
| #define HCLK_DMA2 50 |
| #define HCLK_DMA3 51 |
| #define HCLK_DMA4 52 |
| #define HCLK_DMA5 53 |
| #define HCLK_DMA6 54 |
| #define HCLK_DMA7 55 |
| #define HCLK_CAM 56 |
| #define HCLK_LCD 57 |
| #define HCLK_USBH 58 |
| #define HCLK_USBD 59 |
| #define HCLK_IROM 60 |
| #define HCLK_HSMMC0 61 |
| #define HCLK_HSMMC1 62 |
| #define HCLK_CFC 63 |
| #define HCLK_SSMC 64 |
| #define HCLK_DRAM 65 |
| #define HCLK_2D 66 |
| |
| /* pclk-gates */ |
| #define PCLK_UART0 72 |
| #define PCLK_UART1 73 |
| #define PCLK_UART2 74 |
| #define PCLK_UART3 75 |
| #define PCLK_I2C0 76 |
| #define PCLK_SDI 77 |
| #define PCLK_SPI0 78 |
| #define PCLK_ADC 79 |
| #define PCLK_AC97 80 |
| #define PCLK_I2S0 81 |
| #define PCLK_PWM 82 |
| #define PCLK_WDT 83 |
| #define PCLK_RTC 84 |
| #define PCLK_GPIO 85 |
| #define PCLK_SPI1 86 |
| #define PCLK_CHIPID 87 |
| #define PCLK_I2C1 88 |
| #define PCLK_I2S1 89 |
| #define PCLK_PCM 90 |
| |
| /* Total number of clocks. */ |
| #define NR_CLKS (PCLK_PCM + 1) |
| |
| #endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S3C2443_CLOCK_H */ |
