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Commit 81d16420 authored by Rostislav Lisovy's avatar Rostislav Lisovy Committed by Shawn Guo
Browse files

ARM: dts: i.MX53: Devicetree for Voipac Baseboard using x53-dmm-668 module 



Supported peripherals: Audio -- headphone output, LEDs, Buttons
(using keyboard controller), SD-card.

Signed-off-by: default avatarRostislav Lisovy <lisovy@gmail.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent ea8817b1

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -154,6 +154,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ 
	imx53-mba53.dtb \

	imx53-qsb.dtb \

	imx53-smd.dtb \

	imx53-voipac-bsb.dtb \

	imx6dl-cubox-i.dtb \

	imx6dl-hummingboard.dtb \

	imx6dl-sabreauto.dtb \

arch/arm/boot/dts/imx53-voipac-bsb.dts

0 → 100644
+159 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.

 *

 * 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-voipac-dmm-668.dtsi"



/ {

	sound {

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

			     "fsl,imx-audio-sgtl5000";

		model = "imx53-voipac-sgtl5000";

		ssi-controller = <&ssi2>;

		audio-codec = <&sgtl5000>;

		audio-routing =

			"Headphone Jack", "HP_OUT";

		mux-int-port = <2>;

		mux-ext-port = <5>;

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&led_pin_gpio>;



		led1 {

			label = "led-red";

			gpios = <&gpio3 29 0>;

			default-state = "off";

		};



		led2 {

			label = "led-orange";

			gpios = <&gpio2 31 0>;

			default-state = "off";

		};

	};

};



&iomuxc {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_hog>;



	imx53-voipac {

		pinctrl_hog: hoggrp {

			fsl,pins = <

				/* SD2_CD */

				MX53_PAD_EIM_D25__GPIO3_25	0x80000000

				/* SD2_WP */

				MX53_PAD_EIM_A19__GPIO2_19 	0x80000000

			>;

		};



		led_pin_gpio: led_gpio {

			fsl,pins = <

				MX53_PAD_EIM_D29__GPIO3_29	0x80000000

				MX53_PAD_EIM_EB3__GPIO2_31	0x80000000

			>;

		};



		/* Keyboard controller */

		pinctrl_kpp_1: kppgrp-1 {

			fsl,pins = <

				MX53_PAD_GPIO_9__KPP_COL_6	0xe8

				MX53_PAD_GPIO_4__KPP_COL_7	0xe8

				MX53_PAD_KEY_COL2__KPP_COL_2	0xe8

				MX53_PAD_KEY_COL3__KPP_COL_3	0xe8

				MX53_PAD_KEY_COL4__KPP_COL_4	0xe8

				MX53_PAD_GPIO_2__KPP_ROW_6	0xe0

				MX53_PAD_GPIO_5__KPP_ROW_7	0xe0

				MX53_PAD_KEY_ROW2__KPP_ROW_2	0xe0

				MX53_PAD_KEY_ROW3__KPP_ROW_3	0xe0

				MX53_PAD_KEY_ROW4__KPP_ROW_4	0xe0

			>;

		};



		pinctrl_audmux: audmuxgrp {

			fsl,pins = <

				MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC	0x80000000

				MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD	0x80000000

				MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS	0x80000000

				MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD	0x80000000

			>;

		};



		pinctrl_esdhc2: esdhc2grp {

			fsl,pins = <

				MX53_PAD_SD2_CMD__ESDHC2_CMD		0x1d5

				MX53_PAD_SD2_CLK__ESDHC2_CLK		0x1d5

				MX53_PAD_SD2_DATA0__ESDHC2_DAT0		0x1d5

				MX53_PAD_SD2_DATA1__ESDHC2_DAT1		0x1d5

				MX53_PAD_SD2_DATA2__ESDHC2_DAT2		0x1d5

				MX53_PAD_SD2_DATA3__ESDHC2_DAT3		0x1d5

			>;

		};



		pinctrl_i2c3: i2c3grp {

			fsl,pins = <

				MX53_PAD_GPIO_3__I2C3_SCL		0xc0000000

				MX53_PAD_GPIO_6__I2C3_SDA		0xc0000000

			>;

		};

	};

};



&audmux {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_audmux>; /* SSI1 */

	status = "okay";

};



&esdhc2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_esdhc2>;

	cd-gpios = <&gpio3 25 0>;

	wp-gpios = <&gpio2 19 0>;

	vmmc-supply = <&reg_3p3v>;

	status = "okay";

};



&i2c3 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2c3>;

	status = "okay";



	sgtl5000: codec@0a {

		compatible = "fsl,sgtl5000";

		reg = <0x0a>;

		VDDA-supply = <&reg_3p3v>;

		VDDIO-supply = <&reg_3p3v>;

		clocks = <&clks 150>;

	};

};



&kpp {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_kpp_1>;

	linux,keymap = <

			0x0203003b	/* KEY_F1 */

			0x0603003c	/* KEY_F2 */

			0x0207003d	/* KEY_F3 */

			0x0607003e	/* KEY_F4 */

			>;

	keypad,num-rows = <8>;

	keypad,num-columns = <1>;

	status = "okay";

};



&ssi2 {

	fsl,mode = "i2s-slave";

	status = "okay";

};