 06dda9d770
			
		
	
	
	06dda9d770
	
	
	
		
			
			This patch adds new, Common Clock Framework-based clock driver for Samsung S3C64xx SoCs. The driver is just added, without actually letting the platforms use it yet, since this requires more intermediate steps. Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
		
			
				
	
	
		
			178 lines
		
	
	
	
		
			4.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			178 lines
		
	
	
	
		
			4.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * 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 */
 |