arch/arm/dts/imx6ul-opos6uldev.dts

/*
 * Copyright 2017 Armadeus Systems <support@armadeus.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file 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 file 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.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this file; if not, write to the Free
 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 *     MA 02110-1301 USA
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

/dts-v1/;
#include "imx6ul-opos6ul.dtsi"

/ {
	model = "Armadeus Systems OPOS6UL SoM on OPOS6ULDev board";
	compatible = "armadeus,opos6uldev", "armadeus,opos6ul", "fsl,imx6ul";

	chosen {
		stdout-path = &uart1;
	};

	backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm3 0 191000>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <7>;
		power-supply = <&reg_5v>;
		status = "okay";
	};

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

		user-button {
			label = "User button";
			gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_MISC>;
			wakeup-source;
		};
	};

	leds {
		compatible = "gpio-leds";

		user-led {
			label = "User";
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_led>;
			gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	onewire {
		compatible = "w1-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_w1>;
		gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
	};

	reg_5v: regulator-5v {
		compatible = "regulator-fixed";
		regulator-name = "5V";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	reg_usbotg1_vbus: regulator-usbotg1vbus {
		compatible = "regulator-fixed";
		regulator-name = "usbotg1vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbotg1_vbus>;
		gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usbotg2_vbus: regulator-usbotg2vbus {
		compatible = "regulator-fixed";
		regulator-name = "usbotg2vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbotg2_vbus>;
		gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

&adc1 {
	vref-supply = <&reg_3v3>;
	status = "okay";
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan1>;
	xceiver-supply = <&reg_5v>;
	status = "okay";
};

&can2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_flexcan2>;
	xceiver-supply = <&reg_5v>;
	status = "okay";
};

&ecspi4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi4>;
	cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>, <&gpio4 3 GPIO_ACTIVE_LOW>;
	status = "okay";

	spidev0: spi@0 {
		compatible = "spidev";
		reg = <0>;
		spi-max-frequency = <5000000>;
	};

	spidev1: spi@1 {
		compatible = "spidev";
		reg = <1>;
		spi-max-frequency = <5000000>;
	};
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	clock_frequency = <400000>;
	status = "okay";
};

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	clock_frequency = <400000>;
	status = "okay";
};

&lcdif {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lcdif>;
	display = <&display0>;
	lcd-supply = <&reg_3v3>;
	status = "okay";

	display0: display0 {
		bits-per-pixel = <18>;
		bus-width = <18>;

		display-timings {
			timing0: timing0 {
				clock-frequency = <33000033>;
				hactive = <800>;
				vactive = <480>;
				hback-porch = <96>;
				hfront-porch = <96>;
				vback-porch = <20>;
				vfront-porch = <21>;
				hsync-len = <64>;
				vsync-len = <4>;
				de-active = <1>;
				pixelclk-active = <1>;
			};
		};
	};
};

&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm3>;
	status = "okay";
};

&snvs_pwrkey {
	status = "disabled";
};

&tsc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_tsc>;
	xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
	measure-delay-time = <0xffff>;
	pre-charge-time = <0xffff>;
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	status = "okay";
};

&usbotg1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg1_id>;
	vbus-supply = <&reg_usbotg1_vbus>;
	dr_mode = "otg";
	disable-over-current;
	status = "okay";
};

&usbotg2 {
	vbus-supply = <&reg_usbotg2_vbus>;
	dr_mode = "host";
	disable-over-current;
	status = "okay";
};

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

	pinctrl_ecspi4: ecspi4grp {
		fsl,pins = <
			MX6UL_PAD_NAND_DATA04__ECSPI4_SCLK	0x1b0b0
			MX6UL_PAD_NAND_DATA05__ECSPI4_MOSI	0x1b0b0
			MX6UL_PAD_NAND_DATA06__ECSPI4_MISO	0x1b0b0
			MX6UL_PAD_NAND_DATA01__GPIO4_IO03	0x1b0b0
			MX6UL_PAD_NAND_DATA07__GPIO4_IO09	0x1b0b0
		>;
	};

	pinctrl_flexcan1: flexcan1grp {
		fsl,pins = <
			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x0b0b0
			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x0b0b0
		>;
	};

	pinctrl_flexcan2: flexcan2grp {
		fsl,pins = <
			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x0b0b0
			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x0b0b0
		>;
	};

	pinctrl_gpios: gpiosgrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO09__GPIO1_IO09	0x0b0b0
			MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25	0x0b0b0
			MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24	0x0b0b0
			MX6UL_PAD_NAND_RE_B__GPIO4_IO00		0x0b0b0
			MX6UL_PAD_GPIO1_IO08__GPIO1_IO08	0x0b0b0
			MX6UL_PAD_UART1_CTS_B__GPIO1_IO18	0x0b0b0
			MX6UL_PAD_UART1_RTS_B__GPIO1_IO19	0x0b0b0
			MX6UL_PAD_NAND_WE_B__GPIO4_IO01		0x0b0b0
			MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00	0x0b0b0
			MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x0b0b0
			MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03	0x0b0b0
			MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04	0x0b0b0
			MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05	0x0b0b0
			MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06	0x0b0b0
			MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x0b0b0
			MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08	0x0b0b0
		>;
	};

	pinctrl_gpio_keys: gpiokeysgrp {
		fsl,pins = <
			MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11	0x0b0b0
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA	0x4001b8b0
			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL	0x4001b8b0
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA	0x4001b8b0
			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL	0x4001b8b0
		>;
	};

	pinctrl_lcdif: lcdifgrp {
		fsl,pins = <
			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x100b1
			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x100b1
			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x100b1
			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x100b1
			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x100b1
			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x100b1
			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x100b1
			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x100b1
			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x100b1
			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x100b1
			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x100b1
			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x100b1
			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x100b1
			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x100b1
			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x100b1
			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x100b1
			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x100b1
			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x100b1
			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x100b1
			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x100b1
			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x100b1
			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x100b1
		>;
	};

	pinctrl_led: ledgrp {
		fsl,pins = <
			MX6UL_PAD_LCD_RESET__GPIO3_IO04		0x0b0b0
		>;
	};

	pinctrl_pwm3: pwm3grp {
		fsl,pins = <
			MX6UL_PAD_NAND_ALE__PWM3_OUT		0x1b0b0
		>;
	};

	pinctrl_tsc: tscgrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01       0xb0
			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02       0xb0
			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03       0xb0
			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04       0xb0
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
		>;
	};

	pinctrl_usbotg1_id: usbotg1idgrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x1b0b0
		>;
	};

	pinctrl_usbotg1_vbus: usbotg1vbusgrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO05__GPIO1_IO05	0x1b0b0
		>;
	};

	pinctrl_usbotg2_vbus: usbotg2vbusgrp {
		fsl,pins = <
			MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x1b0b0
		>;
	};

	pinctrl_w1: w1grp {
		fsl,pins = <
			MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01	0x0b0b0
		>;
	};
};