1// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
  2/*
  3 * Copyright (c) 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
  4 * D-82229 Seefeld, Germany.
  5 * Author: Gregor Herburger, Timo Herbrecher
  6 *
  7 * Device Tree Include file for MBLS10xxA from TQ
  8 */
  9
 10#include <dt-bindings/input/input.h>
 11#include <dt-bindings/gpio/gpio.h>
 12#include <dt-bindings/leds/common.h>
 13
 14/ {
 15	gpio-keys-polled {
 16		compatible = "gpio-keys-polled";
 17		poll-interval = <100>;
 18		autorepeat;
 19
 20		button-0 {
 21			label = "button0";
 22			gpios = <&gpioexp3 5 GPIO_ACTIVE_LOW>;
 23			linux,code = <KEY_F1>;
 24		};
 25
 26		button-1 {
 27			label = "button1";
 28			gpios = <&gpioexp3 6 GPIO_ACTIVE_LOW>;
 29			linux,code = <KEY_F2>;
 30		};
 31	};
 32
 33	leds {
 34		compatible = "gpio-leds";
 35
 36		led-user {
 37			gpios = <&gpioexp3 13 GPIO_ACTIVE_LOW>;
 38			color = <LED_COLOR_ID_GREEN>;
 39			function = LED_FUNCTION_HEARTBEAT;
 40			linux,default-trigger = "heartbeat";
 41		};
 42	};
 43
 44	reg_3v3: regulator-3v3 {
 45		compatible = "regulator-fixed";
 46		regulator-name = "V_3V3_MB";
 47		regulator-min-microvolt = <3300000>;
 48		regulator-max-microvolt = <3300000>;
 49	};
 50};
 51
 52&duart0 {
 53	status = "okay";
 54};
 55
 56&duart1 {
 57	status = "okay";
 58};
 59
 60&esdhc {
 61	status = "okay";
 62};
 63
 64&i2c3 {
 65	status = "okay";
 66
 67	i2c-mux@70 {
 68		compatible = "nxp,pca9544";
 69		reg = <0x70>;
 70		#address-cells = <1>;
 71		#size-cells = <0>;
 72
 73		i2c@0 {
 74			reg = <0x0>;
 75			#address-cells = <1>;
 76			#size-cells = <0>;
 77
 78			gpioexp1: gpio@20 {
 79				compatible = "nxp,pca9555";
 80				reg = <0x20>;
 81				vcc-supply = <&reg_3v3>;
 82				gpio-controller;
 83				#gpio-cells = <2>;
 84			};
 85
 86			gpioexp2: gpio@21 {
 87				compatible = "nxp,pca9555";
 88				reg = <0x21>;
 89				vcc-supply = <&reg_3v3>;
 90				gpio-controller;
 91				#gpio-cells = <2>;
 92			};
 93
 94			gpioexp3: gpio@22 {
 95				compatible = "nxp,pca9555";
 96				reg = <0x22>;
 97				vcc-supply = <&reg_3v3>;
 98				gpio-controller;
 99				#gpio-cells = <2>;
100			};
101		};
102
103		sfp1_i2c: i2c@1 {
104			reg = <0x1>;
105			#address-cells = <1>;
106			#size-cells = <0>;
107			status = "disabled";
108		};
109
110		sfp2_i2c: i2c@2 {
111			reg = <0x2>;
112			#address-cells = <1>;
113			#size-cells = <0>;
114			status = "disabled";
115		};
116
117		i2c@3 {
118			reg = <0x3>;
119			#address-cells = <1>;
120			#size-cells = <0>;
121		};
122	};
123};
124
125&sata {
126	status = "okay";
127};
128
129&usb0 {
130	status = "okay";
131};
132
133&usb1 {
134	dr_mode = "otg";
135	status = "okay";
136};