On Wed, 2020-10-21 at 09:56 -0500, Rob Herring wrote:
On Wed, Oct 21, 2020 at 04:53:55PM +0800, Jiaxin Yu wrote:
This patch adds document for the machine board with mt6358, rt1015 and rt5682.
Signed-off-by: Jiaxin Yu jiaxin.yu@mediatek.com
.../sound/mt8192-mt6359-rt1015-rt5682.yaml | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
diff --git a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml new file mode 100644 index 0000000000000..4c39e88906fc1 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
GPL-2.0-only
+%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mt8192-mt6359-rt1015-rt5682.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Mediatek MT8192 with MT6359, RT1015 and RT5682 ASoC sound card driver
+maintainers:
- Jiaxin Yu jiaxin.yu@mediatek.com
- Shane Chien shane.chien@mediatek.com
+description:
- This binding describes the MT8192 sound card.
+properties:
- compatible:
const: mediatek,mt8192_mt6359_rt1015_rt5682I still don't think this is the right way to do this.
Dear Rob, This nomencalture is extended to the MTK mt8183/mt8173. And we think it's better to maintain multiple boards, but the disadvantage is need to write one more machine drivers.
- mediatek,platform:
- $ref: "/schemas/types.yaml#/definitions/phandle"
- description: The phandle of MT8192 ASoC platform.
I still don't understand what this is.
This property will assign to 'snd_soc_dai_link->platforms->of_node'. The value of 'mediatek,platform' here is &afe that is mt8192 platform driver. It will be resolved from a phandle property to a device_node pointer.
+additionalProperties: false
+required:
- compatible
- mediatek,platform
+examples:
- |
- sound: mt8192-sound {
compatible = "mediatek,mt8192-mt6359-rt1015-rt5682";mediatek,platform = <&afe>;pinctrl-names = "aud_clk_mosi_off","aud_clk_mosi_on";pinctrl-0 = <&aud_clk_mosi_off>;pinctrl-1 = <&aud_clk_mosi_on>;- };
+...
2.18.0