xref: /openbmc/linux/arch/arm64/boot/dts/freescale/imx8qxp-ai_ml.dts (revision 26de33a1)

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2018 Einfochips
 * Copyright 2019 Linaro Ltd.
 */

/dts-v1/;

#include "imx8qxp.dtsi"

/ {
	model = "Einfochips i.MX8QXP AI_ML";
	compatible = "einfochips,imx8qxp-ai_ml", "fsl,imx8qxp";

	aliases {
		serial1 = &adma_lpuart1;
		serial2 = &adma_lpuart2;
		serial3 = &adma_lpuart3;
	};

	chosen {
		stdout-path = &adma_lpuart2;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x00000000 0x80000000 0 0x80000000>;
	};

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

		user-led1 {
			label = "green:user1";
			gpios = <&lsio_gpio4 16 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};

		user-led2 {
			label = "green:user2";
			gpios = <&lsio_gpio0 6 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "none";
		};

		user-led3 {
			label = "green:user3";
			gpios = <&lsio_gpio0 7 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "mmc1";
			default-state = "off";
		};

		user-led4 {
			label = "green:user4";
			gpios = <&lsio_gpio4 21 GPIO_ACTIVE_HIGH>;
			panic-indicator;
			linux,default-trigger = "none";
		};

		wlan-active-led {
			label = "yellow:wlan";
			gpios = <&lsio_gpio4 17 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "phy0tx";
			default-state = "off";
		};

		bt-active-led {
			label = "blue:bt";
			gpios = <&lsio_gpio4 18 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "hci0-power";
			default-state = "off";
		};
	};

	sdio_pwrseq: sdio-pwrseq {
		compatible = "mmc-pwrseq-simple";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_wifi_reg_on>;
		reset-gpios = <&lsio_gpio3 24 GPIO_ACTIVE_LOW>;
	};
};

/* BT */
&adma_lpuart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpuart0>;
	uart-has-rtscts;
	status = "okay";
};

/* LS-UART0 */
&adma_lpuart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpuart1>;
	status = "okay";
};

/* Debug */
&adma_lpuart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpuart2>;
	status = "okay";
};

/* PCI-E UART */
&adma_lpuart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpuart3>;
	status = "okay";
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec1>;
	phy-mode = "rgmii-id";
	phy-handle = <&ethphy0>;
	fsl,magic-packet;
	status = "okay";

	mdio {
		#address-cells = <1>;
		#size-cells = <0>;

		ethphy0: ethernet-phy@0 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <0>;
		};
	};
};

/* WiFi */
&usdhc1 {
	#address-cells = <1>;
	#size-cells = <0>;
	assigned-clocks = <&clk IMX_SC_R_SDHC_0 IMX_SC_PM_CLK_PER>;
	assigned-clock-rates = <200000000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1>;
	bus-width = <4>;
	no-sd;
	non-removable;
	mmc-pwrseq = <&sdio_pwrseq>;
	status = "okay";

	brcmf: wifi@1 {
		reg = <1>;
		compatible = "brcm,bcm4329-fmac";
	};
};

/* SD */
&usdhc2 {
	assigned-clocks = <&clk IMX_SC_R_SDHC_1 IMX_SC_PM_CLK_PER>;
	assigned-clock-rates = <200000000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	bus-width = <4>;
	cd-gpios = <&lsio_gpio4 22 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&iomuxc {
	pinctrl_fec1: fec1grp {
		fsl,pins = <
			IMX8QXP_ENET0_MDC_CONN_ENET0_MDC			0x06000020
			IMX8QXP_ENET0_MDIO_CONN_ENET0_MDIO			0x06000020
			IMX8QXP_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL	0x06000020
			IMX8QXP_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC		0x06000020
			IMX8QXP_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0		0x06000020
			IMX8QXP_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1		0x06000020
			IMX8QXP_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2		0x06000020
			IMX8QXP_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3		0x06000020
			IMX8QXP_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC		0x06000020
			IMX8QXP_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL	0x06000020
			IMX8QXP_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0		0x06000020
			IMX8QXP_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1		0x06000020
			IMX8QXP_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2		0x06000020
			IMX8QXP_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3		0x06000020
		>;
	};

	pinctrl_leds: ledsgrp{
		fsl,pins = <
			IMX8QXP_ESAI0_TX2_RX3_LSIO_GPIO0_IO06			0x00000021
			IMX8QXP_ESAI0_TX3_RX2_LSIO_GPIO0_IO07			0x00000021
			IMX8QXP_EMMC0_DATA7_LSIO_GPIO4_IO16			0x00000021
			IMX8QXP_USDHC1_WP_LSIO_GPIO4_IO21			0x00000021
			IMX8QXP_EMMC0_STROBE_LSIO_GPIO4_IO17			0x00000021
			IMX8QXP_EMMC0_RESET_B_LSIO_GPIO4_IO18			0x00000021
		>;
	};

	pinctrl_lpuart0: lpuart0grp {
		fsl,pins = <
			IMX8QXP_UART0_RX_ADMA_UART0_RX				0X06000020
			IMX8QXP_UART0_TX_ADMA_UART0_TX				0X06000020
			IMX8QXP_FLEXCAN0_TX_ADMA_UART0_CTS_B 			0x06000020
			IMX8QXP_FLEXCAN0_RX_ADMA_UART0_RTS_B			0x06000020
		>;
	};

	pinctrl_lpuart1: lpuart1grp {
		fsl,pins = <
			IMX8QXP_UART1_RX_ADMA_UART1_RX				0X06000020
			IMX8QXP_UART1_TX_ADMA_UART1_TX				0X06000020
		>;
	};

	pinctrl_lpuart2: lpuart2grp {
		fsl,pins = <
			IMX8QXP_UART2_RX_ADMA_UART2_RX				0X06000020
			IMX8QXP_UART2_TX_ADMA_UART2_TX				0X06000020
		>;
	};

	pinctrl_lpuart3: lpuart3grp {
		fsl,pins = <
			IMX8QXP_FLEXCAN2_RX_ADMA_UART3_RX			0X06000020
			IMX8QXP_FLEXCAN2_TX_ADMA_UART3_TX			0X06000020
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK			0x06000041
			IMX8QXP_EMMC0_CMD_CONN_EMMC0_CMD			0x00000021
			IMX8QXP_EMMC0_DATA0_CONN_EMMC0_DATA0			0x00000021
			IMX8QXP_EMMC0_DATA1_CONN_EMMC0_DATA1			0x00000021
			IMX8QXP_EMMC0_DATA2_CONN_EMMC0_DATA2			0x00000021
			IMX8QXP_EMMC0_DATA3_CONN_EMMC0_DATA3			0x00000021
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			IMX8QXP_USDHC1_CLK_CONN_USDHC1_CLK			0x06000041
			IMX8QXP_USDHC1_CMD_CONN_USDHC1_CMD			0x00000021
			IMX8QXP_USDHC1_DATA0_CONN_USDHC1_DATA0			0x00000021
			IMX8QXP_USDHC1_DATA1_CONN_USDHC1_DATA1			0x00000021
			IMX8QXP_USDHC1_DATA2_CONN_USDHC1_DATA2			0x00000021
			IMX8QXP_USDHC1_DATA3_CONN_USDHC1_DATA3			0x00000021
			IMX8QXP_USDHC1_VSELECT_CONN_USDHC1_VSELECT		0x00000021
			IMX8QXP_USDHC1_CD_B_LSIO_GPIO4_IO22			0x00000021
		>;
	};

	pinctrl_wifi_reg_on: wifiregongrp {
		fsl,pins = <
			IMX8QXP_QSPI0B_SS1_B_LSIO_GPIO3_IO24			0x00000021
		>;
	};
};