The module is supported, enable it.
Not all Loongson-2K2000 development boards have an i2s interface, here
is an example of adding one:
sound {
compatible = "loongson,ls-audio-card";
model = "Loongson-ASoC";
mclk-fs = <512>;
cpu {
sound-dai = <&i2s>;
};
codec {
sound-dai = <&es8323>;
};
};
&i2c1 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
es8323:es8323@10 {
compatible = "everest,es8323";
reg = <0x10>;
#sound-dai-cells = <0>;
};
};
&i2s {
status = "okay";
clock-frequency = <175000000>;
#sound-dai-cells = <0>;
};
Signed-off-by: Binbin Zhou <zhoubinbin@xxxxxxxxxxx>
---
arch/loongarch/boot/dts/loongson-2k2000.dtsi | 22 ++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/arch/loongarch/boot/dts/loongson-2k2000.dtsi b/arch/loongarch/boot/dts/loongson-2k2000.dtsi
index 0953c5707825..b4ff55a33e90 100644
--- a/arch/loongarch/boot/dts/loongson-2k2000.dtsi
+++ b/arch/loongarch/boot/dts/loongson-2k2000.dtsi
@@ -173,6 +173,22 @@ rtc0: rtc@100d0100 {
status = "disabled";
};
+ i2c@1fe00120 {
+ compatible = "loongson,ls2k-i2c";
+ reg = <0x0 0x1fe00120 0x0 0x8>;
+ interrupt-parent = <&liointc>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ i2c@1fe00130 {
+ compatible = "loongson,ls2k-i2c";
+ reg = <0x0 0x1fe00130 0x0 0x8>;
+ interrupt-parent = <&liointc>;
+ interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
uart0: serial@1fe001e0 {
compatible = "ns16550a";
reg = <0x0 0x1fe001e0 0x0 0x10>;
@@ -243,9 +259,11 @@ display@6,1 {
status = "disabled";
};
- hda@7,0 {
+ i2s@7,0 {
reg = <0x3800 0x0 0x0 0x0 0x0>;
- interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <78 IRQ_TYPE_LEVEL_HIGH>,
+ <79 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "tx", "rx";
interrupt-parent = <&pic>;
status = "disabled";
};
--
2.43.5
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