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481bc9d5e3
Add support for the PEB-EVAL-01 expansion board for phyBOARD-Polis-i.MX8MM. Signed-off-by: Janine Hagemann <j.hagemann@phytec.de> Signed-off-by: Andrej Picej <andrej.picej@norik.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
72 lines
1.3 KiB
Text
72 lines
1.3 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2025 PHYTEC Messtechnik GmbH
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* Author: Janine Hagemann <j.hagemann@phytec.de>
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*/
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/linux-event-codes.h>
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#include "imx8mm-pinfunc.h"
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&{/} {
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_gpio_keys>;
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button-0 {
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label = "home";
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linux,code = <KEY_HOME>;
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gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
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wakeup-source;
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};
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button-1 {
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label = "menu";
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linux,code = <KEY_MENU>;
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gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
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wakeup-source;
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};
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};
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user-leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_user_leds>;
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user-led1 {
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gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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user-led2 {
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gpios = <&gpio4 15 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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user-led3 {
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gpios = <&gpio5 28 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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};
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};
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&iomuxc {
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pinctrl_gpio_keys: gpio_keysgrp {
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fsl,pins = <
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MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x16
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MX8MM_IOMUXC_UART4_TXD_GPIO5_IO29 0x16
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>;
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};
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pinctrl_user_leds: user_ledsgrp {
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fsl,pins = <
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MX8MM_IOMUXC_SAI1_TXD3_GPIO4_IO15 0x16
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MX8MM_IOMUXC_UART4_RXD_GPIO5_IO28 0x16
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MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x16
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>;
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};
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};
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