On 2023/6/13 16:36, Krzysztof Kozlowski wrote:
On 12/06/2023 11:00, YingKun Meng wrote:
From: Yingkun Meng mengyingkun@loongson.cn
The audio card uses loongson I2S controller present in 7axxx/2kxxx chips to transfer audio data.
On loongson platform, the chip has only one I2S controller.
Signed-off-by: Yingkun Meng mengyingkun@loongson.cn
.../sound/loongson,ls-audio-card.yaml | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/loongson,ls-audio-card.yaml
diff --git a/Documentation/devicetree/bindings/sound/loongson,ls-audio-card.yaml b/Documentation/devicetree/bindings/sound/loongson,ls-audio-card.yaml new file mode 100644 index 000000000000..61e8babed402 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/loongson,ls-audio-card.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/loongson,ls-audio-card.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Loongson 7axxx/2kxxx ASoC audio sound card driver
+maintainers:
- Yingkun Meng mengyingkun@loongson.cn
+description:
- The binding describes the sound card present in loongson
- 7axxx/2kxxx platform. The sound card is an ASoC component
- which uses Loongson I2S controller to transfer the audio data.
+properties:
- compatible:
- const: loongson,ls-audio-card
Generic compatible does not allow you to add any quirks or differences if one board is a bit different.
Yeah, i know. It's okay to use a generic compatible.
Best regards, Krzysztof
Thanks,
Yingkun