Commit c6a9f138 authored by Sanchayan Maity's avatar Sanchayan Maity Committed by Shawn Guo
Browse files

ARM: dts: imx6q-apalis-eval: add support for Apalis Evaluation Board 



Add support for the Toradex Apalis Evaluation Board.

Signed-off-by: default avatarSanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent dba5c40e

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -392,6 +392,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ 
	imx6dl-udoo.dtb \

	imx6dl-wandboard.dtb \

	imx6dl-wandboard-revb1.dtb \

	imx6q-apalis-eval.dtb \

	imx6q-apalis-ixora.dtb \

	imx6q-apalis-ixora-v1.1.dtb \

	imx6q-apf6dev.dtb \

arch/arm/boot/dts/imx6q-apalis-eval.dts

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+278 −0
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/*

 * Copyright 2014-2017 Toradex AG

 * Copyright 2012 Freescale Semiconductor, Inc.

 * Copyright 2011 Linaro Ltd.

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPL or the X11 license, at your option. Note that this dual

 * licensing only applies to this file, and not this project as a

 * whole.

 *

 *  a) This file 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.

 *

 *     This file is distributed in the hope that it will be useful,

 *     but WITHOUT ANY WARRANTY; without even the implied warranty of

 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *     GNU General Public License for more details.

 *

 * Or, alternatively,

 *

 *  b) Permission is hereby granted, free of charge, to any person

 *     obtaining a copy of this software and associated documentation

 *     files (the "Software"), to deal in the Software without

 *     restriction, including without limitation the rights to use,

 *     copy, modify, merge, publish, distribute, sublicense, and/or

 *     sell copies of the Software, and to permit persons to whom the

 *     Software is furnished to do so, subject to the following

 *     conditions:

 *

 *     The above copyright notice and this permission notice shall be

 *     included in all copies or substantial portions of the Software.

 *

 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 *     OTHER DEALINGS IN THE SOFTWARE.

 */



/dts-v1/;



#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>

#include <dt-bindings/interrupt-controller/irq.h>

#include "imx6q.dtsi"

#include "imx6qdl-apalis.dtsi"



/ {

	model = "Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board";

	compatible = "toradex,apalis_imx6q-eval", "toradex,apalis_imx6q",

		     "fsl,imx6q";



	aliases {

		i2c0 = &i2c1;

		i2c1 = &i2c3;

		i2c2 = &i2c2;

		rtc0 = &rtc_i2c;

		rtc1 = &snvs_rtc;

	};



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_gpio_keys>;



		wakeup {

			label = "Wake-Up";

			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_WAKEUP>;

			debounce-interval = <10>;

			wakeup-source;

		};

	};



	lcd_display: display@di0 {

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

		#address-cells = <1>;

		#size-cells = <0>;

		interface-pix-fmt = "rgb24";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_ipu1_lcdif>;

		status = "okay";



		port@0 {

			reg = <0>;



			lcd_display_in: endpoint {

				remote-endpoint = <&ipu1_di1_disp1>;

			};

		};



		port@1 {

			reg = <1>;



			lcd_display_out: endpoint {

				remote-endpoint = <&lcd_panel_in>;

			};

		};

	};



	panel: panel {

		/*

		 * edt,et057090dhu: EDT 5.7" LCD TFT

		 * edt,et070080dh6: EDT 7.0" LCD TFT

		 */

		compatible = "edt,et057090dhu";

		backlight = <&backlight>;



		port {

			lcd_panel_in: endpoint {

				remote-endpoint = <&lcd_display_out>;

			};

		};

	};



	reg_pcie_switch: regulator-pcie-switch {

		compatible = "regulator-fixed";

		regulator-name = "pcie_switch";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;

		startup-delay-us = <100000>;

		enable-active-high;

		status = "okay";

	};

};



&backlight {

	brightness-levels = <0 127 191 223 239 247 251 255>;

	default-brightness-level = <1>;

	status = "okay";

};



&can1 {

	status = "okay";

};



&can2 {

	status = "okay";

};



&hdmi {

	status = "okay";

};



/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */

&i2c1 {

	status = "okay";



	pcie-switch@58 {

		compatible = "plx,pex8605";

		reg = <0x58>;

	};



	/* M41T0M6 real time clock on carrier board */

	rtc_i2c: rtc@68 {

		compatible = "st,m41t00";

		reg = <0x68>;

	};

};



/*

 * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier

 * board)

 */

&i2c3 {

	status = "okay";

};



&ipu1_di1_disp1 {

	remote-endpoint = <&lcd_display_in>;

};



&ldb {

	status = "okay";

};



&pcie {

	/* active-high meaning opposite of regular PERST# active-low polarity */

	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;

	reset-gpio-active-high;

	vpcie-supply = <&reg_pcie_switch>;

	status = "okay";

};



&pwm1 {

	status = "okay";

};



&pwm2 {

	status = "okay";

};



&pwm3 {

	status = "okay";

};



&pwm4 {

	status = "okay";

};



&reg_usb_otg_vbus {

	status = "okay";

};



&reg_usb_host_vbus {

	status = "okay";

};



&sata {

	status = "okay";

};



&sound_spdif {

	status = "okay";

};



&spdif {

	status = "okay";

};



&uart1 {

	status = "okay";

};



&uart2 {

	status = "okay";

};



&uart4 {

	status = "okay";

};



&uart5 {

	status = "okay";

};



&usbh1 {

	vbus-supply = <&reg_usb_host_vbus>;

	status = "okay";

};



&usbotg {

	vbus-supply = <&reg_usb_otg_vbus>;

	status = "okay";

};



/* MMC1 */

&usdhc1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>;

	cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;

	status = "okay";

};



/* SD1 */

&usdhc2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;

	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;

	status = "okay";

};



&iomuxc {

	/*

	 * Mux the Apalis GPIOs

	 */

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2

		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4

		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6

		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8

		    >;

};