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Commit 051124e5 authored by Marek Vasut's avatar Marek Vasut Committed by Shawn Guo
Browse files

ARM: mx5: Add support for DENX M53EVK 



This patch adds support for the DENX M53EVK board. The board currently supports
NAND, Ethernet, UART, CAN, I2C.

Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 59d5c0ce

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -110,6 +110,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ 
	imx51-babbage.dtb \

	imx53-ard.dtb \

	imx53-evk.dtb \

	imx53-m53evk.dtb \

	imx53-mba53.dtb \

	imx53-qsb.dtb \

	imx53-smd.dtb \

arch/arm/boot/dts/imx53-m53evk.dts

0 → 100644
+259 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013 Marek Vasut <marex@denx.de>

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 or later at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



/dts-v1/;

#include "imx53.dtsi"



/ {

	model = "DENX M53EVK";

	compatible = "denx,imx53-m53evk", "fsl,imx53";



	memory {

		reg = <0x70000000 0x20000000>;

	};



	soc {

		display@di1 {

			compatible = "fsl,imx-parallel-display";

			crtcs = <&ipu 1>;

			interface-pix-fmt = "bgr666";

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_ipu_disp2_1>;



			display-timings {

				800x480p60 {

					native-mode;

					clock-frequency = <31500000>;

					hactive = <800>;

					vactive = <480>;

					hfront-porch = <40>;

					hback-porch = <88>;

					hsync-len = <128>;

					vback-porch = <33>;

					vfront-porch = <9>;

					vsync-len = <3>;

					vsync-active = <1>;

				};

			};

		};

	};



	backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm1 0 3000>;

		brightness-levels = <0 4 8 16 32 64 128 255>;

		default-brightness-level = <6>;

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&led_pin_gpio>;



		user1 {

			label = "user1";

			gpios = <&gpio2 8 0>;

			linux,default-trigger = "heartbeat";

		};



		user2 {

			label = "user2";

			gpios = <&gpio2 9 0>;

			linux,default-trigger = "heartbeat";

		};

	};



	regulators {

		compatible = "simple-bus";



		reg_3p2v: 3p2v {

			compatible = "regulator-fixed";

			regulator-name = "3P2V";

			regulator-min-microvolt = <3200000>;

			regulator-max-microvolt = <3200000>;

			regulator-always-on;

		};

	};



	sound {

		compatible = "fsl,imx53-m53evk-sgtl5000",

			     "fsl,imx-audio-sgtl5000";

		model = "imx53-m53evk-sgtl5000";

		ssi-controller = <&ssi2>;

		audio-codec = <&sgtl5000>;

		audio-routing =

			"MIC_IN", "Mic Jack",

			"Mic Jack", "Mic Bias",

			"LINE_IN", "Line In Jack",

			"Headphone Jack", "HP_OUT",

			"Ext Spk", "LINE_OUT";

		mux-int-port = <2>;

		mux-ext-port = <4>;

	};

};



&audmux {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_audmux_2>;

	status = "okay";

};



&can1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_can1_3>;

	status = "okay";

};



&can2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_can2_1>;

	status = "okay";

};



&esdhc1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_esdhc1_1>;

	cd-gpios = <&gpio1 1 0>;

	wp-gpios = <&gpio1 9 0>;

	status = "okay";

};



&fec {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_fec_1>;

	phy-mode = "rmii";

	status = "okay";

};



&i2c1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2c1_2>;

	status = "okay";



	sgtl5000: codec@0a {

		compatible = "fsl,sgtl5000";

		reg = <0x0a>;

		VDDA-supply = <&reg_3p2v>;

		VDDIO-supply = <&reg_3p2v>;

		clocks = <&clks 150>;

	};

};



&i2c2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2c2_2>;

	clock-frequency = <400000>;

	status = "okay";



	stmpe610@41 {

		compatible = "st,stmpe610";

		#address-cells = <1>;

		#size-cells = <0>;

		reg = <0x41>;

		id = <0>;

		blocks = <0x5>;

		interrupts = <6 0x0>;

		interrupt-parent = <&gpio7>;

		irq-trigger = <0x1>;



		stmpe_touchscreen {

			compatible = "stmpe,ts";

			reg = <0>;

			ts,sample-time = <4>;

			ts,mod-12b = <1>;

			ts,ref-sel = <0>;

			ts,adc-freq = <1>;

			ts,ave-ctrl = <3>;

			ts,touch-det-delay = <3>;

			ts,settling = <4>;

			ts,fraction-z = <7>;

			ts,i-drive = <1>;

		};

	};



	eeprom: eeprom@50 {

		compatible = "atmel,24c128";

		reg = <0x50>;

		pagesize = <32>;

	};



	rtc: rtc@68 {

		compatible = "stm,m41t62";

		reg = <0x68>;

	};

};



&i2c3 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2c3_1>;

	status = "okay";

};



&iomuxc {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_hog>;



	hog {

		pinctrl_hog: hoggrp {

			fsl,pins = <

				MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK	0x80000000

				MX53_PAD_EIM_EB3__GPIO2_31		0x80000000

				MX53_PAD_PATA_DA_0__GPIO7_6		0x80000000

				MX53_PAD_DISP0_DAT8__PWM1_PWMO		0x5



			>;

		};



		led_pin_gpio: led_gpio@0 {

			fsl,pins = <

				MX53_PAD_PATA_DATA8__GPIO2_8		0x80000000

				MX53_PAD_PATA_DATA9__GPIO2_9		0x80000000

			>;

		};

	};

};



&nfc {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_nand_1>;

	nand-bus-width = <8>;

	nand-ecc-mode = "hw";

	status = "okay";

};



&pwm1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pwm1_1>;

	status = "okay";

};



&ssi2 {

	fsl,mode = "i2s-slave";

	status = "okay";

};



&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart1_2>;

	status = "okay";

};



&uart2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart2_1>;

	status = "okay";

};



&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart3_1>;

	status = "okay";

};