linux_dsm_epyc7002/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard.dts

/*
 * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program 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.
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "imx25-eukrea-cpuimx25.dtsi"

/ {
	model = "Eukrea MBIMXSD25";
	compatible = "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";

	gpio_keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpiokeys>;

		bp1 {
			label = "BP1";
			gpios = <&gpio3 18 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_MISC>;
			gpio-key,wakeup;
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpioled>;

		led1 {
			label = "led1";
			gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
		};
	};

	sound {
		compatible = "eukrea,asoc-tlv320";
		eukrea,model = "imx25-eukrea-tlv320aic23";
		ssi-controller = <&ssi1>;
		fsl,mux-int-port = <1>;
		fsl,mux-ext-port = <5>;
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&esdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_esdhc1>;
	cd-gpios = <&gpio1 20>;
	status = "okay";
};

&i2c1 {
	tlv320aic23: codec@1a {
		compatible = "ti,tlv320aic23";
		reg = <0x1a>;
	};
};

&iomuxc {
	imx25-eukrea-mbimxsd25-baseboard {
		pinctrl_audmux: audmuxgrp {
			fsl,pins = <
				MX25_PAD_KPP_COL3__AUD5_TXFS		0xe0
				MX25_PAD_KPP_COL2__AUD5_TXC		0xe0
				MX25_PAD_KPP_COL1__AUD5_RXD		0xe0
				MX25_PAD_KPP_COL0__AUD5_TXD		0xe0
			>;
		};

		pinctrl_esdhc1: esdhc1grp {
			fsl,pins = <
				MX25_PAD_SD1_CMD__SD1_CMD		0x400000c0
				MX25_PAD_SD1_CLK__SD1_CLK		0x400000c0
				MX25_PAD_SD1_DATA0__SD1_DATA0		0x400000c0
				MX25_PAD_SD1_DATA1__SD1_DATA1		0x400000c0
				MX25_PAD_SD1_DATA2__SD1_DATA2		0x400000c0
				MX25_PAD_SD1_DATA3__SD1_DATA3		0x400000c0
			>;
		};

		pinctrl_gpiokeys: gpiokeysgrp {
			fsl,pins = <MX25_PAD_VSTBY_ACK__GPIO_3_18 0x80000000>;
		};

		pinctrl_gpioled: gpioledgrp {
			fsl,pins = <MX25_PAD_POWER_FAIL__GPIO_3_19 0x80000000>;
		};

		pinctrl_lcdc: lcdcgrp {
			fsl,pins = <
				MX25_PAD_LD0__LD0			0x1
				MX25_PAD_LD1__LD1			0x1
				MX25_PAD_LD2__LD2			0x1
				MX25_PAD_LD3__LD3			0x1
				MX25_PAD_LD4__LD4			0x1
				MX25_PAD_LD5__LD5			0x1
				MX25_PAD_LD6__LD6			0x1
				MX25_PAD_LD7__LD7			0x1
				MX25_PAD_LD8__LD8			0x1
				MX25_PAD_LD9__LD9			0x1
				MX25_PAD_LD10__LD10			0x1
				MX25_PAD_LD11__LD11			0x1
				MX25_PAD_LD12__LD12			0x1
				MX25_PAD_LD13__LD13			0x1
				MX25_PAD_LD14__LD14			0x1
				MX25_PAD_LD15__LD15			0x1
				MX25_PAD_GPIO_E__LD16			0x1
				MX25_PAD_GPIO_F__LD17			0x1
				MX25_PAD_HSYNC__HSYNC			0x80000000
				MX25_PAD_VSYNC__VSYNC			0x80000000
				MX25_PAD_LSCLK__LSCLK			0x80000000
				MX25_PAD_OE_ACD__OE_ACD			0x80000000
				MX25_PAD_CONTRAST__CONTRAST		0x80000000
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX25_PAD_UART1_RTS__UART1_RTS		0xe0
				MX25_PAD_UART1_CTS__UART1_CTS		0xe0
				MX25_PAD_UART1_TXD__UART1_TXD		0x80000000
				MX25_PAD_UART1_RXD__UART1_RXD		0xc0
			>;
		};

		pinctrl_uart2: uart2grp {
			fsl,pins = <
				MX25_PAD_UART2_RXD__UART2_RXD		0x80000000
				MX25_PAD_UART2_TXD__UART2_TXD		0x80000000
				MX25_PAD_UART2_RTS__UART2_RTS		0x80000000
				MX25_PAD_UART2_CTS__UART2_CTS		0x80000000
			>;
		};
	};
};

&ssi1 {
	codec-handle = <&tlv320aic23>;
	fsl,mode = "i2s-slave";
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	fsl,uart-has-rtscts;
	status = "okay";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	fsl,uart-has-rtscts;
	status = "okay";
};

&usbhost1 {
	phy_type = "serial";
	dr_mode = "host";
	status = "okay";
};

&usbotg {
	phy_type = "utmi";
	dr_mode = "otg";
	external-vbus-divider;
	status = "okay";
};