Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
126 lines
1.8 KiB
Devicetree
126 lines
1.8 KiB
Devicetree
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2023-2025 Keguang Zhang <keguang.zhang@gmail.com>
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include "loongson1b.dtsi"
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/ {
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compatible = "loongson,ls1b-demo", "loongson,ls1b";
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model = "LS1B-DEMO Board";
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x10000000>;
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};
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aliases {
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ethernet0 = &gmac0;
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ethernet1 = &gmac1;
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gpio0 = &gpio0;
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gpio1 = &gpio1;
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serial0 = &uart0;
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};
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chosen {
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stdout-path = "serial0:38400n8";
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};
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codec: audio-codec {
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compatible = "realtek,alc203";
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#sound-dai-cells = <0>;
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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 = "ls1b-alc203";
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simple-audio-card,format = "ac97";
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simple-audio-card,widgets =
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"Speaker", "Line Out Jack",
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"Headphone", "Headphone Jack",
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"Microphone", "Microphone Jack";
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simple-audio-card,routing =
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"Line Out Jack", "TX",
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"Headphone Jack", "TX",
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"RX", "Microphone Jack";
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simple-audio-card,cpu {
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sound-dai = <&ac97>;
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};
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simple-audio-card,codec {
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sound-dai = <&codec>;
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};
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};
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};
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&xtal {
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clock-frequency = <33000000>;
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};
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&gmac0 {
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phy-handle = <&phy0>;
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phy-mode = "rgmii-id";
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status = "okay";
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mdio {
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compatible = "snps,dwmac-mdio";
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#address-cells = <1>;
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#size-cells = <0>;
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phy0: ethernet-phy@0 {
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reg = <0x0>;
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};
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};
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};
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&nand {
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status = "okay";
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nand@0 {
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "kernel";
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reg = <0x0 0x1000000>;
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};
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partition@1000000 {
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label = "rootfs";
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reg = <0x1000000 0x7000000>;
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};
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};
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};
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};
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&ac97 {
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status = "okay";
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};
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&ehci {
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status = "okay";
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};
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&ohci {
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status = "okay";
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};
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&rtc {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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};
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&watchdog {
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status = "okay";
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};
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