include/dt-bindings/clock/samsung,s3c64xx-clock.h

Source file repositories/reference/linux-study-clean/include/dt-bindings/clock/samsung,s3c64xx-clock.h

File Facts

System
Linux kernel
Corpus path
include/dt-bindings/clock/samsung,s3c64xx-clock.h
Extension
.h
Size
4062 bytes
Lines
176
Domain
Repository Root And Misc
Bucket
include
Inferred role
Repository Root And Misc: implementation source
Status
source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Dependency Surface

Detected Declarations

Annotated Snippet

#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

Annotation

Implementation Notes