Commit aefb5e2d authored by Philippe Schenker's avatar Philippe Schenker Committed by Shawn Guo
Browse files

arm64: dts: colibri-imx8x: Add iris carrier board 

Add the Toradex Iris Carrier Board for Colibri iMX8X, small form-factor
production ready board.

Additional details available at:
https://www.toradex.com/products/carrier-boards/iris-carrier-board



Signed-off-by: default avatarPhilippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 144f67f6

arch/arm64/boot/dts/freescale/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -131,6 +131,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek.dtb 
dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb

dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-aster.dtb

dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-eval-v3.dtb

dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-iris.dtb

dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb

dtb-$(CONFIG_ARCH_MXC) += imx8ulp-evk.dtb

dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb

arch/arm64/boot/dts/freescale/imx8qxp-colibri-iris.dts

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+16 −0
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

/*

 * Copyright 2018-2021 Toradex

 */



/dts-v1/;



#include "imx8qxp-colibri.dtsi"

#include "imx8x-colibri-iris.dtsi"



/ {

	model = "Toradex Colibri iMX8QXP on Colibri Iris Board";

	compatible = "toradex,colibri-imx8x-iris",

		     "toradex,colibri-imx8x",

		     "fsl,imx8qxp";

};

arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi

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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

/*

 * Copyright 2018-2021 Toradex

 */



/ {

	aliases {

		rtc0 = &rtc_i2c;

		rtc1 = &rtc;

	};



	reg_3v3: regulator-3v3 {

		compatible = "regulator-fixed";

		regulator-max-microvolt = <3300000>;

		regulator-min-microvolt = <3300000>;

		regulator-name = "3.3V";

	};

};



&colibri_gpio_keys {

	status = "okay";

};



/* Colibri FastEthernet */

&fec1 {

	status = "okay";

};



/* Colibri I2C */

&i2c1 {

	status = "okay";



	/* M41T0M6 real time clock on carrier board */

	rtc_i2c: rtc@68 {

		compatible = "st,m41t0";

		reg = <0x68>;

	};

};



&iomuxc {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_gpio_iris>;



	pinctrl_gpio_iris: gpioirisgrp {

		fsl,pins = <IMX8QXP_QSPI0B_DATA3_LSIO_GPIO3_IO21	0x20>,		/* SODIMM  98 */

			   <IMX8QXP_USB_SS3_TC1_LSIO_GPIO4_IO04		0x20>,		/* SODIMM 133 */

			   <IMX8QXP_SAI0_TXD_LSIO_GPIO0_IO25		0x20>,		/* SODIMM 103 */

			   <IMX8QXP_SAI0_TXFS_LSIO_GPIO0_IO28		0x20>,		/* SODIMM 101 */

			   <IMX8QXP_SAI0_RXD_LSIO_GPIO0_IO27		0x20>,		/* SODIMM  97 */

			   <IMX8QXP_ENET0_RGMII_RXC_LSIO_GPIO5_IO03	0x06000020>,	/* SODIMM  85 */

			   <IMX8QXP_SAI0_TXC_LSIO_GPIO0_IO26		0x20>,		/* SODIMM  79 */

			   <IMX8QXP_QSPI0A_DATA1_LSIO_GPIO3_IO10	0x06700041>;	/* SODIMM  45 */

	};



	pinctrl_uart1_forceoff: uart1forceoffgrp {

		fsl,pins = <IMX8QXP_QSPI0A_SS0_B_LSIO_GPIO3_IO14	0x20>;	/* SODIMM 22 */

	};



	pinctrl_uart23_forceoff: uart23forceoffgrp {

		fsl,pins = <IMX8QXP_MIPI_DSI1_GPIO0_01_LSIO_GPIO2_IO00	0x20>; /* SODIMM 23 */

	};

};



/* Colibri SPI */

&lpspi2 {

	status = "okay";

};



/* Colibri UART_B */

&lpuart0 {

	status = "okay";

};



/* Colibri UART_C */

&lpuart2 {

	status = "okay";

};



/* Colibri UART_A */

&lpuart3 {

	status= "okay";

};



&lsio_gpio3 {

	/*

	 * This turns the LVDS transceiver on. If one wants to turn the

	 * transceiver off, that property has to be deleted and the gpio handled

	 * in userspace.

	 */

	lvds-tx-on-hog {

		gpio-hog;

		gpios = <18 0>;

		output-high;

	};

};



/* Colibri PWM_B */

&lsio_pwm0 {

	status = "okay";

};



/* Colibri PWM_C */

&lsio_pwm1 {

	status = "okay";

};



/* Colibri PWM_D */

&lsio_pwm2 {

	status = "okay";

};



/* Colibri SD/MMC Card */

&usdhc2 {

	status = "okay";

};