xref: /freebsd-src/sys/contrib/device-tree/src/arm/nxp/imx/imx6ull-dhcom-picoitx.dts (revision f126890ac5386406dadf7c4cfa9566cbb56537c5)

// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
/*
 * Copyright (C) 2023 DH electronics GmbH
 *
 * DHCOM iMX6ULL variant:
 * DHCM-iMX6ULL-C080-R051-F0409-SPI-E2-CAN2-SD-RTC-ADC-I-01D2
 * DHCOR PCB number: 578-200 or newer
 * DHCOM PCB number: 579-200 or newer
 * PicoITX PCB number: 487-600 or newer
 */
/dts-v1/;

#include "imx6ull-dhcom-som.dtsi"
#include "imx6ull-dhcom-som-cfg-sdcard.dtsi"

/ {
	model = "DH electronics i.MX6ULL DHCOM on PicoITX";
	compatible = "dh,imx6ull-dhcom-picoitx", "dh,imx6ull-dhcom-som",
		     "dh,imx6ull-dhcor-som", "fsl,imx6ull";

	led {
		compatible = "gpio-leds";

		led-0 {
			color = <LED_COLOR_ID_YELLOW>;
			default-state = "off";
			function = LED_FUNCTION_INDICATOR;
			gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */
		};
	};
};

&fec1 {
	phy-handle = <&mdio1_phy0>;

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

		mdio1_phy0: ethernet-phy@0 {
			compatible = "ethernet-phy-id0007.c0f0", /* SMSC LAN8710Ai */
				     "ethernet-phy-ieee802.3-c22";
			reg = <0>;
			clock-names = "rmii-ref";
			clocks = <&clks IMX6UL_CLK_ENET_REF>;
			interrupt-parent = <&gpio5>;
			interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
			pinctrl-0 = <&pinctrl_fec1_phy &pinctrl_snvs_fec1_phy>;
			pinctrl-names = "default";
			reset-assert-us = <500>;
			reset-deassert-us = <500>;
			reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
			smsc,disable-energy-detect; /* Make plugin detection reliable */
		};
	};
};

&fec2 {
	status = "disabled";
};

&gpio4 {
	gpio-line-names =
		"", "", "", "",
		"", "", "", "",
		"", "", "", "",
		"", "", "", "",
		"", "PicoITX-HW2", "PicoITX-HW1", "DHCOM-M",
		"PicoITX-HW0", "DHCOM-U", "DHCOM-T", "DHCOM-S",
		"DHCOM-R", "DHCOM-Q", "DHCOM-P", "DHCOM-O",
		"DHCOM-N", "", "", "";
};

&gpio5 {
	gpio-line-names =
		"DHCOM-A", "DHCOM-B", "PicoITX-In2", "PicoITX-Out2",
		"PicoITX-In1", "", "", "PicoITX-Out1",
		"DHCOM-G", "DHCOM-H", "", "",
		"", "", "", "",
		"", "", "", "",
		"", "", "", "",
		"", "", "", "",
		"", "", "", "";
};

&iomuxc {
	pinctrl_fec1: fec1-grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO07__ENET1_MDC		0x1b0b0
			MX6UL_PAD_GPIO1_IO06__ENET1_MDIO	0x1b0b0
			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
			MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER	0x1b0b0
			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b010
			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b010
			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b010
			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b010
		>;
	};
};