linux-zen-server/arch/arm/boot/dts/imx6qdl-solidsense.dtsi

/*
 * Copyright (C) 2021 Russell King <rmk@armlinux.org.uk>
 *
 * 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
 *     version 2 as published by the Free Software Foundation.
 *
 *     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.
 *
 * 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.
 */
#include <dt-bindings/leds/common.h>

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

		/* Red/Green LED1 - next to WiFi SMA */
		led-11 {
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_INDICATOR;
			function-enumerator = <0>;
			gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
		};

		led-12 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_INDICATOR;
			function-enumerator = <0>;
			gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
		};

		/* Red/Green LED2 - next to GPS SMA */
		led-21 {
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_INDICATOR;
			function-enumerator = <1>;
			gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
		};

		led-22 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_INDICATOR;
			function-enumerator = <1>;
			gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
		};
	};
};

&audio {
	status = "disabled";
};

&ecspi2 {
	status = "disabled";
};

&i2c3 {
	status = "disabled";
};

&iomuxc {
	pinctrl-0 = <&pinctrl_hog>, <&pinctrl_solidsense_hog>;

	solidsense {
		pinctrl_solidsense_hog: solidsense-hog {
			fsl,pins = <
				/* Nordic RESET_N */
				MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x400130b1
				/* Nordic Chip 1 SWDIO - GPIO 125 */
				MX6QDL_PAD_DISP0_DAT8__GPIO4_IO29 0x400130b1
				/* Nordic Chip 1 SWDCLK - GPIO 59 */
				/* already claimed in the HB2 hogs */
				/* MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x400130b1 */
				/* Nordic Chip 2 SWDIO - GPIO 81 */
				MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x400130b1
				/* Nordic Chip 2 SWCLK - GPIO 82 */
				MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x400130b1
			>;
		};

		pinctrl_solidsense_leds: solidsense-leds {
			fsl,pins = <
				/* Red LED 1 - GPIO 58 */
				MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x400130b1
				/* Green LED 1 - GPIO 55 */
				MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x400130b1
				/* Red LED 2 - GPIO 57 */
				MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x400130b1
				/* Green LED 2 - GPIO 56 */
				MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x400130b1
			>;
		};

		pinctrl_solidsense_uart2: solidsense-uart2 {
			fsl,pins = <
				MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA	0x1b0b1
				MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA	0x1b0b1
			>;
		};

		pinctrl_solidsense_uart3: solidsense-uart3 {
			fsl,pins = <
				MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
				MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
			>;
		};
	};
};

&pwm1 {
	status = "disabled";
};

&sgtl5000 {
	status = "disabled";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_solidsense_uart2>;
	status = "okay";
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_solidsense_uart3>;
	status = "okay";
};