xref: /linux/arch/arm64/boot/dts/freescale/tqmls10xxa-mbls10xxa.dtsi (revision 42d37fc0c819b81f6f6afd108b55d04ba9d32d0f) 
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};
137