xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/imx6ul-ccimx6ulsbcexpress.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: GPL-2.0
/*
 * Digi International's ConnectCore6UL SBC Express board device tree source
 *
 * Copyright 2018 Digi International, Inc.
 *
 */

/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6ul.dtsi"
#include "imx6ul-ccimx6ulsom.dtsi"

/ {
	model = "Digi International ConnectCore 6UL SBC Express.";
	compatible = "digi,ccimx6ulsbcexpress", "digi,ccimx6ulsom",
		     "fsl,imx6ul";
};

&adc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_adc1>;
	status = "okay";
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan1>;
	xceiver-supply = <&ext_3v3>;
	status = "okay";
};

&ecspi3 {
	cs-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi3_master>;
	status = "okay";
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet1>;
	phy-mode = "rmii";
	phy-handle = <&ethphy0>;
	status = "okay";

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

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

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";
};

&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm1>;
	status = "okay";
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	status = "okay";
};

&uart5 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart5>;
	status = "okay";
};

&usbotg1 {
	dr_mode = "host";
	disable-over-current;
	status = "okay";
};

&usbotg2 {
	dr_mode = "host";
	disable-over-current;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	broken-cd;      /* no carrier detect line (use polling) */
	no-1-8-v;
	status = "okay";
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog>;

	pinctrl_adc1: adc1grp {
		fsl,pins = <
			/* GPIO1_4/ADC1_IN4 (pin 7 of the expansion header) */
			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04        0xb0
		>;
	};

	pinctrl_ecspi3_master: ecspi3grp1 {
		fsl,pins = <
			MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK	0x10b0
			MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI	0x10b0
			MX6UL_PAD_UART2_RTS_B__ECSPI3_MISO	0x10b0
			MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20	0x10b0 /* Chip Select */
		>;
	};

	pinctrl_ecspi3_slave: ecspi3grp2 {
		fsl,pins = <
			MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK	0x10b0
			MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI	0x10b0
			MX6UL_PAD_UART2_RTS_B__ECSPI3_MISO	0x10b0
			MX6UL_PAD_UART2_TX_DATA__ECSPI3_SS0	0x10b0 /* Chip Select */
		>;
	};

	pinctrl_enet1: enet1grp {
		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	0x1b0b0
			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x40017051
		>;
	};

	pinctrl_flexcan1: flexcan1grp{
		fsl,pins = <
			MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX	0x1b020
			MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX	0x1b020
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO00__I2C2_SCL 0x4001b8b0
			MX6UL_PAD_GPIO1_IO01__I2C2_SDA 0x4001b8b0
		>;
	};

	pinctrl_pwm1: pwm1grp {
		fsl,pins = <
			MX6UL_PAD_LCD_DATA00__PWM1_OUT		0x10b0
		>;
	};

	pinctrl_uart4: uart4grp {
		fsl,pins = <
			MX6UL_PAD_LCD_CLK__UART4_DCE_TX		0x1b0b1
			MX6UL_PAD_LCD_ENABLE__UART4_DCE_RX	0x1b0b1
		>;
	};

	pinctrl_uart5: uart5grp {
		fsl,pins = <
			MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX	0x1b0b1
			MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX	0x1b0b1
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX6UL_PAD_CSI_HSYNC__USDHC2_CMD		0x17059
			MX6UL_PAD_CSI_VSYNC__USDHC2_CLK		0x10071
			MX6UL_PAD_CSI_DATA00__USDHC2_DATA0	0x17059
			MX6UL_PAD_CSI_DATA01__USDHC2_DATA1	0x17059
			MX6UL_PAD_CSI_DATA02__USDHC2_DATA2	0x17059
			MX6UL_PAD_CSI_DATA03__USDHC2_DATA3	0x17059
		>;
	};

	/* General purpose pinctrl */
	pinctrl_hog: hoggrp {
		fsl,pins = <
			/* GPIOs BANK 3 */
			MX6UL_PAD_LCD_RESET__GPIO3_IO04		0xf030
		>;
	};
};