LoongArch: dts: Add I2S support to Loongson-2K1000

Browse source

The module is supported, adding it.

Not all Loongson-2K1000 boards have an i2s interface, here is an example
of enabling it:

sound {
	compatible = "loongson,ls-audio-card";
	model = "Loongson-ASoC";
	mclk-fs = <512>;

	cpu {
		sound-dai = <&i2s>;
	};

	codec {
		sound-dai = <&uda1342>;
	};
};

&apbdma2 {
	status = "okay";
};

&apbdma3 {
	status = "okay";
};

&i2c3 {
	status = "okay";

	pinctrl-0 = <&i2c1_pins_default>;
	pinctrl-names = "default";

	#address-cells = <1>;
	#size-cells = <0>;

	uda1342: codec@1a {
		compatible = "nxp,uda1342";
		reg = <0x1a>;
		#sound-dai-cells = <0>;
	};
};

&i2s {
	status = "okay";

	pinctrl-0 = <&hda_pins_default>;
	pinctrl-names = "default";
};

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

...

This commit is contained in:

Binbin Zhou 2024-11-22 15:47:58 +08:00 • committed by Huacai Chen

parent 704f06eeff

commit b7915af6e7

1 changed files with 15 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

17

arch/loongarch/boot/dts/loongson-2k1000.dtsi

View file