LoongArch: dts: Add I2S support to Loongson-2K1000
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:
@@ -266,7 +266,7 @@
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
dma-controller@1fe00c20 {
|
||||
apbdma2: dma-controller@1fe00c20 {
|
||||
compatible = "loongson,ls2k1000-apbdma";
|
||||
reg = <0x0 0x1fe00c20 0x0 0x8>;
|
||||
interrupt-parent = <&liointc1>;
|
||||
@@ -276,7 +276,7 @@
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
dma-controller@1fe00c30 {
|
||||
apbdma3: dma-controller@1fe00c30 {
|
||||
compatible = "loongson,ls2k1000-apbdma";
|
||||
reg = <0x0 0x1fe00c30 0x0 0x8>;
|
||||
interrupt-parent = <&liointc1>;
|
||||
@@ -352,6 +352,19 @@
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
i2s: i2s@1fe2d000 {
|
||||
compatible = "loongson,ls2k1000-i2s";
|
||||
reg = <0 0x1fe2d000 0 0x14>,
|
||||
<0 0x1fe00438 0 0x8>;
|
||||
interrupt-parent = <&liointc0>;
|
||||
interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
|
||||
clocks = <&clk LOONGSON2_APB_CLK>;
|
||||
dmas = <&apbdma2 0>, <&apbdma3 0>;
|
||||
dma-names = "tx", "rx";
|
||||
#sound-dai-cells = <0>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
spi0: spi@1fff0220 {
|
||||
compatible = "loongson,ls2k1000-spi";
|
||||
reg = <0x0 0x1fff0220 0x0 0x10>;
|
||||
|
||||
Reference in New Issue
Block a user