Commit 1608bf1f authored by Oleksandr Suvorov's avatar Oleksandr Suvorov Committed by Shawn Guo
Browse files

ARM: dts: imx7-colibri: add support for Toradex Aster carrier board 



Add support for the Toradex Aster carrier board.

Follow the usual hierarchic include model, maintaining shared
configuration imx7-colibri-aster.dtsi.

Signed-off-by: default avatarOleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 8083d726

arch/arm/boot/dts/Makefile

+3 −0
Original line number Diff line number Diff line
@@ -610,6 +610,8 @@ dtb-$(CONFIG_SOC_IMX6UL) += \ 
	imx6ulz-14x14-evk.dtb

dtb-$(CONFIG_SOC_IMX7D) += \

	imx7d-cl-som-imx7.dtb \

	imx7d-colibri-aster.dtb \

	imx7d-colibri-emmc-aster.dtb \

	imx7d-colibri-emmc-eval-v3.dtb \

	imx7d-colibri-eval-v3.dtb \

	imx7d-mba7.dtb \
@@ -623,6 +625,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \ 
	imx7d-sdb-sht11.dtb \

	imx7d-zii-rmu2.dtb \

	imx7d-zii-rpu2.dtb \

	imx7s-colibri-aster.dtb \

	imx7s-colibri-eval-v3.dtb \

	imx7s-mba7.dtb \

	imx7s-warp.dtb

arch/arm/boot/dts/imx7-colibri-aster.dtsi

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/*

 * Copyright 2017-2020 Toradex AG

 *

 */





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

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



/ {

	chosen {

		stdout-path = "serial0:115200n8";

	};



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_gpiokeys>;



		power {

			label = "Wake-Up";

			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;

			linux,code = <KEY_WAKEUP>;

			debounce-interval = <10>;

			wakeup-source;

		};

	};



	panel: panel {

		compatible = "edt,et057090dhu";

		backlight = <&bl>;

		power-supply = <&reg_3v3>;



		port {

			panel_in: endpoint {

				remote-endpoint = <&lcdif_out>;

			};

		};

	};



	reg_3v3: regulator-3v3 {

		compatible = "regulator-fixed";

		regulator-name = "3.3V";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};



	reg_5v0: regulator-5v0 {

		compatible = "regulator-fixed";

		regulator-name = "5V";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};



	reg_usbh_vbus: regulator-usbh-vbus {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_usbh_reg>;

		regulator-name = "VCC_USB[1-4]";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;

		vin-supply = <&reg_5v0>;

	};

};



&adc1 {

	status = "okay";

};



/*

 * ADC2 is not available on the Aster board and

 * conflicts with AD7879 resistive touchscreen.

 */

&adc2 {

	status = "disabled";

};



&bl {

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

	default-brightness-level = <6>;

	power-supply = <&reg_3v3>;

	status = "okay";

};



&fec1 {

	status = "okay";

};



&i2c4 {

	status = "okay";



	/* Microchip/Atmel maxtouch controller */

	touchscreen@4a {

		compatible = "atmel,maxtouch";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_gpiotouch>;

		reg = <0x4a>;

		interrupt-parent = <&gpio2>;

		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;	/* SODIMM 107 */

		reset-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;	/* SODIMM 106 */

	};



	/* M41T0M6 real time clock on carrier board */

	rtc: m41t0m6@68 {

		compatible = "st,m41t0";

		reg = <0x68>;

	};

};



&iomuxc {

	pinctrl_gpiotouch: touchgpios {

		fsl,pins = <

			MX7D_PAD_EPDC_DATA15__GPIO2_IO15        0x74

			MX7D_PAD_EPDC_BDR0__GPIO2_IO28          0x14

		>;

	};

};



&lcdif {

	status = "okay";



	port {

		lcdif_out: endpoint {

			remote-endpoint = <&panel_in>;

		};

	};

};



&pwm1 {

	status = "okay";

};



&pwm2 {

	status = "okay";

};



&pwm3 {

	status = "okay";

};



&pwm4 {

	status = "okay";

};



&uart1 {

	status = "okay";

};



&uart2 {

	status = "okay";

};



&uart3 {

	status = "okay";

};



&usbotg1 {

	status = "okay";

};



&usdhc1 {

	keep-power-in-suspend;

	no-1-8-v;

	wakeup-source;

	vmmc-supply = <&reg_3v3>;

	status = "okay";

};

arch/arm/boot/dts/imx7-colibri.dtsi

+0 −2
Original line number Diff line number Diff line
@@ -499,7 +499,6 @@ 
			MX7D_PAD_EPDC_DATA13__GPIO2_IO13	0x14 /* SODIMM 95 */

			MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11	0x14 /* SODIMM 99 */

			MX7D_PAD_EPDC_DATA10__GPIO2_IO10	0x74 /* SODIMM 105 */

			MX7D_PAD_EPDC_DATA15__GPIO2_IO15	0x74 /* SODIMM 107 */

			MX7D_PAD_EPDC_DATA00__GPIO2_IO0		0x14 /* SODIMM 111 */

			MX7D_PAD_EPDC_DATA01__GPIO2_IO1		0x14 /* SODIMM 113 */

			MX7D_PAD_EPDC_DATA02__GPIO2_IO2		0x14 /* SODIMM 115 */
@@ -516,7 +515,6 @@ 
			MX7D_PAD_SD2_DATA2__GPIO5_IO16		0x14 /* SODIMM 100 */

			MX7D_PAD_SD2_DATA3__GPIO5_IO17		0x14 /* SODIMM 102 */

			MX7D_PAD_EPDC_GDSP__GPIO2_IO27		0x14 /* SODIMM 104 */

			MX7D_PAD_EPDC_BDR0__GPIO2_IO28		0x74 /* SODIMM 106 */

			MX7D_PAD_EPDC_BDR1__GPIO2_IO29		0x14 /* SODIMM 110 */

			MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30	0x14 /* SODIMM 112 */

			MX7D_PAD_EPDC_SDCLK__GPIO2_IO16		0x14 /* SODIMM 114 */

arch/arm/boot/dts/imx7d-colibri-aster.dts

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/*

 * Copyright 2017-2020 Toradex AG

 *

 */



/dts-v1/;

#include "imx7d-colibri.dtsi"

#include "imx7-colibri-aster.dtsi"



/ {

	model = "Toradex Colibri iMX7D on Aster Carrier Board";

	compatible = "toradex,colibri-imx7d-aster", "toradex,colibri-imx7d",

		     "fsl,imx7d";

};



&usbotg2 {

	vbus-supply = <&reg_usbh_vbus>;

	status = "okay";

};

arch/arm/boot/dts/imx7d-colibri-emmc-aster.dts

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/*

 * Copyright 2017-2020 Toradex AG

 *

 */



/dts-v1/;

#include "imx7d-colibri-emmc.dtsi"

#include "imx7-colibri-aster.dtsi"



/ {

	model = "Toradex Colibri iMX7D 1GB (eMMC) on Aster Carrier Board";

	compatible = "toradex,colibri-imx7d-emmc-aster",

		     "toradex,colibri-imx7d-emmc", "fsl,imx7d";

};



&usbotg2 {

	vbus-supply = <&reg_usbh_vbus>;

	status = "okay";

};