arm/dts: OMAP4: Add Variscite OMAP4 System-On-Modeule support (3319f697) · Commits · 戴 / test

arch/arm/boot/dts/omap4-var_som.dts

0 → 100644

+96 −0

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		/*
		* Copyright (C) 2012 Variscite Ltd. - http://www.variscite.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.
		*/
		/dts-v1/;

		/include/ "omap4.dtsi"

		/ {
		model = "Variscite OMAP4 SOM";
		compatible = "var,omap4-var_som", "ti,omap4430", "ti,omap4";

		memory {
		device_type = "memory";
		reg = <0x80000000 0x40000000>; /* 1 GB */
		};

		vdd_eth: fixedregulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "VDD_ETH";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		enable-active-high;
		regulator-boot-on;
		};
		};

		&i2c1 {
		clock-frequency = <400000>;

		twl: twl@48 {
		reg = <0x48>;
		/* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */
		interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */
		interrupt-parent = <&gic>;
		};
		};

		/include/ "twl6030.dtsi"

		&i2c2 {
		clock-frequency = <400000>;
		};

		&i2c3 {
		clock-frequency = <400000>;

		/*
		* Temperature Sensor
		* http://www.ti.com/lit/ds/symlink/tmp105.pdf
		*/
		tmp105@49 {
		compatible = "ti,tmp105";
		reg = <0x49>;
		};
		};

		&i2c4 {
		clock-frequency = <400000>;
		};

		&mcspi1 {
		eth@0 {
		compatible = "ks8851";
		spi-max-frequency = <24000000>;
		reg = <0>;
		interrupt-parent = <&gpio6>;
		interrupts = <11>; /* gpio line 171 */
		vdd-supply = <&vdd_eth>;
		};
		};

		&mmc1 {
		vmmc-supply = <&vmmc>;
		ti,bus-width = <8>;
		ti,non-removable;
		};

		&mmc2 {
		status = "disabled";
		};

		&mmc3 {
		status = "disabled";
		};

		&mmc4 {
		status = "disabled";
		};

		&mmc5 {
		ti,bus-width = <4>;
		};