1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2//
3// Copyright (C) 2021 emtrion GmbH
4// Author: Frank Erdrich <frank.erdrich@emtrion.com>
5//
6
7/ {
8	aliases {
9		boardid = &boardID;
10		mmc0 = &usdhc1;
11		mmc1 = &usdhc2;
12	};
13
14	chosen {
15		stdout-path = &uart1;
16	};
17
18	reg_wall_5p0: regulator-wall5p0 {
19		compatible = "regulator-fixed";
20		regulator-name = "Main-Supply";
21		regulator-min-microvolt = <5000000>;
22		regulator-max-microvolt = <5000000>;
23		regulator-always-on;
24		regulator-boot-on;
25	};
26
27	reg_base3p3: regulator-base3p3 {
28		compatible = "regulator-fixed";
29		vin-supply = <&reg_wall_5p0>;
30		regulator-name = "3V3-avari";
31		regulator-min-microvolt = <3300000>;
32		regulator-max-microvolt = <3300000>;
33		regulator-always-on;
34		regulator-boot-on;
35	};
36
37	reg_base1p5: regulator-base1p5 {
38		compatible = "regulator-fixed";
39		vin-supply = <&reg_base3p3>;
40		regulator-name = "1V5-avari";
41		regulator-min-microvolt = <1500000>;
42		regulator-max-microvolt = <1500000>;
43		regulator-always-on;
44		regulator-boot-on;
45	};
46
47	reg_usb_otg: regulator-otgvbus {
48		compatible = "regulator-fixed";
49		vin-supply = <&reg_wall_5p0>;
50		regulator-name = "OTG_VBUS";
51		regulator-min-microvolt = <5000000>;
52		regulator-max-microvolt = <5000000>;
53		gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
54		regulator-always-on;
55	};
56
57	clk_codec: clock-codec {
58		compatible = "fixed-clock";
59		#clock-cells = <0>;
60		clock-frequency = <12000000>;
61	};
62
63	sound {
64		compatible = "simple-audio-card";
65		simple-audio-card,name = "SGTL5000-Card";
66		simple-audio-card,format = "i2s";
67		simple-audio-card,bitclock-master = <&codec_dai>;
68		simple-audio-card,frame-master = <&codec_dai>;
69		simple-audio-card,widgets = "Headphone", "Headphone Jack";
70		simple-audio-card,routing = "Headphone Jack", "HP_OUT";
71
72		cpu_dai: simple-audio-card,cpu {
73			sound-dai = <&sai2>;
74		};
75
76		codec_dai: simple-audio-card,codec {
77			sound-dai = <&sgtl5000>;
78		};
79	};
80};
81
82&ecspi1 {
83	status = "okay";
84};
85
86&i2c2 {
87	status = "okay";
88};
89
90&i2c1 {
91	clock-frequency = <100000>;
92	status = "okay";
93
94	sgtl5000: audio-codec@a {
95		compatible = "fsl,sgtl5000";
96		reg = <0x0a>;
97		#sound-dai-cells = <0>;
98		clocks = <&clk_codec>;
99		VDDA-supply = <&reg_base3p3>;
100		VDDIO-supply = <&reg_base3p3>;
101	};
102
103	boardID: gpio@3a {
104		compatible = "nxp,pca8574";
105		reg = <0x3a>;
106		gpio-controller;
107		#gpio-cells = <1>;
108	};
109};
110
111&sai2 {
112	status = "okay";
113};
114
115&uart2 {
116	uart-has-rtscts;
117	status = "okay";
118};
119
120&uart3 {
121	status = "okay";
122};
123
124&uart4 {
125	status = "okay";
126};
127
128&usbotg1 {
129	status = "okay";
130};
131
132&usbotg2 {
133	dr_mode = "host";
134	status = "disabled";
135};
136
137&usdhc2 {
138	status = "okay";
139};
140