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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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dac1c5043a
For now, there wasn't any in-tree users of the dtsi files for the Kontron SMARC-sAMX6i board. Let's add device trees, for this board on a Kontron SMARC Eval 2.0 Carrier. Signed-off-by: Michael Walle <mwalle@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
149 lines
2.4 KiB
Plaintext
149 lines
2.4 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device Tree include for the Kontron SMARC-sAMX6i board on a SMARC Eval
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* 2.0 carrier (ADS2).
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*
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*/
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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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sound {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "simple-audio-card";
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simple-audio-card,format = "i2s";
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simple-audio-card,bitclock-master = <&dailink_master>;
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simple-audio-card,frame-master = <&dailink_master>;
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simple-audio-card,widgets =
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"Headphone", "Headphone Jack",
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"Line", "Line Out Jack",
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"Microphone", "Microphone Jack",
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"Line", "Line In Jack";
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simple-audio-card,routing =
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"Line Out Jack", "LINEOUTR",
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"Line Out Jack", "LINEOUTL",
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"Headphone Jack", "HPOUTR",
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"Headphone Jack", "HPOUTL",
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"IN1L", "Line In Jack",
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"IN1R", "Line In Jack",
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"Microphone Jack", "MICBIAS",
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"IN2L", "Microphone Jack",
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"IN2R", "Microphone Jack";
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simple-audio-card,cpu {
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sound-dai = <&ssi1>;
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};
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dailink_master: simple-audio-card,codec {
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sound-dai = <&wm8904>;
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};
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};
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reg_codec_mic: regulator-codec-mic {
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compatible = "regulator-fixed";
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regulator-name = "V_3V3_MIC";
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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_codec_1p8v: regulator-codec-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "V_1V8_S0_CODEC";
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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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regulator-boot-on;
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};
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};
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&audmux {
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status = "okay";
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};
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&can1 {
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status = "okay";
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};
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&can2 {
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status = "okay";
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};
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&ecspi4 {
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flash@1 {
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compatible = "jedec,spi-nor";
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reg = <1>;
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spi-max-frequency = <100000000>;
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m25p,fast-read;
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};
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};
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&fec {
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status = "okay";
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};
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&i2c1 {
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status = "okay";
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wm8904: audio-codec@1a {
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compatible = "wlf,wm8904";
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reg = <0x1a>;
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#sound-dai-cells = <0>;
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clocks = <&clks IMX6QDL_CLK_CKO2>;
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clock-names = "mclk";
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AVDD-supply = <®_codec_1p8v>;
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CPVDD-supply = <®_codec_1p8v>;
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DBVDD-supply = <®_codec_1p8v>;
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DCVDD-supply = <®_codec_1p8v>;
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MICVDD-supply = <®_codec_mic>;
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};
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};
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&i2c3 {
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eeprom@57 {
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compatible = "atmel,24c64";
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reg = <0x57>;
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pagesize = <32>;
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};
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};
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&pcie {
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status = "okay";
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};
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&ssi1 {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&uart2 {
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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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&uart5 {
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status = "okay";
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};
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&usbh1 {
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status = "okay";
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};
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&usbotg {
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status = "okay";
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};
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&usdhc3 {
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status = "okay";
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};
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