140 lines
2.5 KiB
Plaintext
140 lines
2.5 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0 or MIT)
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//
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// Copyright (C) 2021 emtrion GmbH
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// Author: Frank Erdrich <frank.erdrich@emtrion.com>
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//
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/ {
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aliases {
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boardid = &boardID;
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mmc0 = &usdhc1;
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mmc1 = &usdhc2;
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};
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chosen {
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stdout-path = &uart1;
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};
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reg_wall_5p0: regulator-wall5p0 {
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compatible = "regulator-fixed";
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regulator-name = "Main-Supply";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-always-on;
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regulator-boot-on;
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};
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reg_base3p3: regulator-base3p3 {
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compatible = "regulator-fixed";
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vin-supply = <®_wall_5p0>;
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regulator-name = "3V3-avari";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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};
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reg_base1p5: regulator-base1p5 {
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compatible = "regulator-fixed";
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vin-supply = <®_base3p3>;
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regulator-name = "1V5-avari";
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-always-on;
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regulator-boot-on;
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};
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reg_usb_otg: regulator-otgvbus {
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compatible = "regulator-fixed";
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vin-supply = <®_wall_5p0>;
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regulator-name = "OTG_VBUS";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
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regulator-always-on;
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};
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clk_codec: clock-codec {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <12000000>;
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};
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sound {
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compatible = "simple-audio-card";
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simple-audio-card,name = "SGTL5000-Card";
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simple-audio-card,format = "i2s";
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simple-audio-card,bitclock-master = <&codec_dai>;
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simple-audio-card,frame-master = <&codec_dai>;
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simple-audio-card,widgets = "Headphone", "Headphone Jack";
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simple-audio-card,routing = "Headphone Jack", "HP_OUT";
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cpu_dai: simple-audio-card,cpu {
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sound-dai = <&sai2>;
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};
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codec_dai: simple-audio-card,codec {
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sound-dai = <&sgtl5000>;
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};
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};
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};
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&ecspi1 {
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status = "okay";
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};
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&i2c2 {
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status = "okay";
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};
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&i2c1 {
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clock-frequency = <100000>;
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status = "okay";
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sgtl5000: audio-codec@a {
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compatible = "fsl,sgtl5000";
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reg = <0x0a>;
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#sound-dai-cells = <0>;
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clocks = <&clk_codec>;
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VDDA-supply = <®_base3p3>;
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VDDIO-supply = <®_base3p3>;
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};
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boardID: gpio@3a {
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compatible = "nxp,pca8574";
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reg = <0x3a>;
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gpio-controller;
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#gpio-cells = <1>;
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};
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};
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&sai2 {
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status = "okay";
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};
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&uart2 {
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uart-has-rtscts;
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status = "okay";
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};
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&uart3 {
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status = "okay";
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};
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&uart4 {
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status = "okay";
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};
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&usbotg1 {
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status = "okay";
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};
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&usbotg2 {
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dr_mode = "host";
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status = "disabled";
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};
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&usdhc2 {
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status = "okay";
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};
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