Merge tag 'tags/sunxi-support-for-3.8' of git://github.com/mripard/linux into next/soc (5ffd7854) · Commits · 戴 / test

Documentation/arm/sunxi/README

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		ARM Allwinner SoCs
		==================

		This document lists all the ARM Allwinner SoCs that are currently
		supported in mainline by the Linux kernel. This document will also
		provide links to documentation and or datasheet for these SoCs.

		SunXi family
		------------

		Flavors:
		Allwinner A10 (sun4i)
		Datasheet : http://dl.linux-sunxi.org/A10/A10%20Datasheet%20-%20v1.21%20%282012-04-06%29.pdf

		Allwinner A13 (sun5i)
		Datasheet : http://dl.linux-sunxi.org/A13/A13%20Datasheet%20-%20v1.12%20%282012-03-29%29.pdf

		Core: Cortex A8
		Linux kernel mach directory: arch/arm/mach-sunxi
		No newline at end of file

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		Allwinner Sunxi Interrupt Controller

		Required properties:

		- compatible : should be "allwinner,sunxi-ic"
		- reg : Specifies base physical address and size of the registers.
		- interrupt-controller : Identifies the node as an interrupt controller
		- #interrupt-cells : Specifies the number of cells needed to encode an
		interrupt source. The value shall be 1.

		The interrupt sources are as follows:

		0: ENMI
		1: UART0
		2: UART1
		3: UART2
		4: UART3
		5: IR0
		6: IR1
		7: I2C0
		8: I2C1
		9: I2C2
		10: SPI0
		11: SPI1
		12: SPI2
		13: SPDIF
		14: AC97
		15: TS
		16: I2S
		17: UART4
		18: UART5
		19: UART6
		20: UART7
		21: KEYPAD
		22: TIMER0
		23: TIMER1
		24: TIMER2
		25: TIMER3
		26: CAN
		27: DMA
		28: PIO
		29: TOUCH_PANEL
		30: AUDIO_CODEC
		31: LRADC
		32: SDMC0
		33: SDMC1
		34: SDMC2
		35: SDMC3
		36: MEMSTICK
		37: NAND
		38: USB0
		39: USB1
		40: USB2
		41: SCR
		42: CSI0
		43: CSI1
		44: LCDCTRL0
		45: LCDCTRL1
		46: MP
		47: DEFEBE0
		48: DEFEBE1
		49: PMU
		50: SPI3
		51: TZASC
		52: PATA
		53: VE
		54: SS
		55: EMAC
		56: SATA
		57: GPS
		58: HDMI
		59: TVE
		60: ACE
		61: TVD
		62: PS2_0
		63: PS2_1
		64: USB3
		65: USB4
		66: PLE_PFM
		67: TIMER4
		68: TIMER5
		69: GPU_GP
		70: GPU_GPMMU
		71: GPU_PP0
		72: GPU_PPMMU0
		73: GPU_PMU
		74: GPU_RSV0
		75: GPU_RSV1
		76: GPU_RSV2
		77: GPU_RSV3
		78: GPU_RSV4
		79: GPU_RSV5
		80: GPU_RSV6
		82: SYNC_TIMER0
		83: SYNC_TIMER1

		Example:

		intc: interrupt-controller {
		compatible = "allwinner,sunxi-ic";
		reg = <0x01c20400 0x400>;
		interrupt-controller;
		#interrupt-cells = <2>;
		};

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		Allwinner A1X SoCs Timer Controller

		Required properties:

		- compatible : should be "allwinner,sunxi-timer"
		- reg : Specifies base physical address and size of the registers.
		- interrupts : The interrupt of the first timer
		- clocks: phandle to the source clock (usually a 24 MHz fixed clock)

		Example:

		timer {
		compatible = "allwinner,sunxi-timer";
		reg = <0x01c20c00 0x400>;
		interrupts = <22>;
		clocks = <&osc>;
		};

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		@@ -685,6 +685,12 @@ M: Lennert Buytenhek <kernel@wantstofly.org>
		L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
		S: Maintained

		ARM/Allwinner A1X SoC support
		M: Maxime Ripard <maxime.ripard@free-electrons.com>
		L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
		S: Maintained
		F: arch/arm/mach-sunxi/

		ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES
		M: Andrew Victor <linux@maxim.org.za>
		M: Nicolas Ferre <nicolas.ferre@atmel.com>

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		@@ -1102,6 +1102,8 @@ source "arch/arm/mach-exynos/Kconfig"

		source "arch/arm/mach-shmobile/Kconfig"

		source "arch/arm/mach-sunxi/Kconfig"

		source "arch/arm/mach-prima2/Kconfig"

		source "arch/arm/mach-tegra/Kconfig"