mirror of https://gitee.com/openkylin/linux.git
174 lines
2.9 KiB
Plaintext
174 lines
2.9 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device Tree file for NXP LS1028A RDB Board.
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*
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* Copyright 2018 NXP
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*
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* Harninder Rai <harninder.rai@nxp.com>
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*
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*/
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/dts-v1/;
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#include "fsl-ls1028a.dtsi"
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/ {
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model = "LS1028A RDB Board";
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compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
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aliases {
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crypto = &crypto;
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serial0 = &duart0;
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serial1 = &duart1;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x0 0x80000000 0x1 0x0000000>;
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};
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sys_mclk: clock-mclk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <25000000>;
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};
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reg_1p8v: regulator-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "1P8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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sb_3v3: regulator-sb3v3 {
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compatible = "regulator-fixed";
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regulator-name = "3v3_vbus";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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sound {
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compatible = "simple-audio-card";
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simple-audio-card,format = "i2s";
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simple-audio-card,widgets =
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"Microphone", "Microphone Jack",
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"Headphone", "Headphone Jack",
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"Speaker", "Speaker Ext",
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"Line", "Line In Jack";
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simple-audio-card,routing =
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"MIC_IN", "Microphone Jack",
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"Microphone Jack", "Mic Bias",
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"LINE_IN", "Line In Jack",
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"Headphone Jack", "HP_OUT",
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"Speaker Ext", "LINE_OUT";
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simple-audio-card,cpu {
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sound-dai = <&sai4>;
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frame-master;
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bitclock-master;
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};
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simple-audio-card,codec {
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sound-dai = <&sgtl5000>;
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frame-master;
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bitclock-master;
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system-clock-frequency = <25000000>;
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};
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};
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};
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&i2c0 {
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status = "okay";
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i2c-mux@77 {
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compatible = "nxp,pca9847";
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reg = <0x77>;
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#address-cells = <1>;
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#size-cells = <0>;
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i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x1>;
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sgtl5000: audio-codec@a {
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#sound-dai-cells = <0>;
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compatible = "fsl,sgtl5000";
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reg = <0xa>;
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VDDA-supply = <®_1p8v>;
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VDDIO-supply = <®_1p8v>;
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clocks = <&sys_mclk>;
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sclk-strength = <3>;
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};
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};
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i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x02>;
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current-monitor@40 {
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compatible = "ti,ina220";
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reg = <0x40>;
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shunt-resistor = <500>;
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};
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};
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i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x3>;
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temperature-sensor@4c {
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compatible = "nxp,sa56004";
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reg = <0x4c>;
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vcc-supply = <&sb_3v3>;
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};
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rtc@51 {
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compatible = "nxp,pcf2129";
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reg = <0x51>;
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};
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};
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};
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};
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&duart0 {
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status = "okay";
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};
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&duart1 {
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status = "okay";
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};
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&enetc_port0 {
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phy-handle = <&sgmii_phy0>;
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phy-connection-type = "sgmii";
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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sgmii_phy0: ethernet-phy@2 {
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reg = <0x2>;
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};
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};
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};
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&enetc_port1 {
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status = "disabled";
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};
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&sai4 {
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status = "okay";
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};
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&sata {
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status = "okay";
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};
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