Convert the existing text-based DT binding for MT8183 sound cards using
MT6358 and various other codecs to a YAML schema.
Signed-off-by: Julien Massot <julien.massot@collabora.com>
---
.../sound/mt8183-mt6358-ts3a227-max98357.txt | 25 ---------
.../devicetree/bindings/sound/mt8183-mt6358.yaml | 59 ++++++++++++++++++++++
2 files changed, 59 insertions(+), 25 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
deleted file mode 100644
index ecd46ed8eb98b99d0f2cc9eeca5f6d0aef6a5ada..0000000000000000000000000000000000000000
--- a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-MT8183 with MT6358, TS3A227, MAX98357, and RT1015 CODECS
-
-Required properties:
-- compatible : "mediatek,mt8183_mt6358_ts3a227_max98357" for MAX98357A codec
- "mediatek,mt8183_mt6358_ts3a227_max98357b" for MAX98357B codec
- "mediatek,mt8183_mt6358_ts3a227_rt1015" for RT1015 codec
- "mediatek,mt8183_mt6358_ts3a227_rt1015p" for RT1015P codec
-- mediatek,platform: the phandle of MT8183 ASoC platform
-
-Optional properties:
-- mediatek,headset-codec: the phandles of ts3a227 codecs
-- mediatek,ec-codec: the phandle of EC codecs.
- See google,cros-ec-codec.txt for more details.
-- mediatek,hdmi-codec: the phandles of HDMI codec
-
-Example:
-
- sound {
- compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
- mediatek,headset-codec = <&ts3a227>;
- mediatek,ec-codec = <&ec_codec>;
- mediatek,hdmi-codec = <&it6505dptx>;
- mediatek,platform = <&afe>;
- };
-
diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358.yaml b/Documentation/devicetree/bindings/sound/mt8183-mt6358.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..a50dc109e8f307cfb08504a9143a178e880266c9
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8183-mt6358.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8183-mt6358.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT8183 sound card with MT6358, TS3A227, and MAX98357/RT1015 codecs
+
+maintainers:
+ - Julien Massot <julien.massot@collabora.com>
+
+description:
+ Binding for MediaTek MT8183 SoC-based sound cards using the MT6358 codec,
+ with optional TS3A227 headset codec, EC codec (via Chrome EC), and HDMI audio.
+ Speaker amplifier can be one of MAX98357A/B, RT1015, or RT1015P.
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt8183_mt6358_ts3a227_max98357
+ - mediatek,mt8183_mt6358_ts3a227_max98357b
+ - mediatek,mt8183_mt6358_ts3a227_rt1015
+ - mediatek,mt8183_mt6358_ts3a227_rt1015p
+
+ mediatek,platform:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Phandle to the MT8183 ASoC platform node (e.g., AFE).
+
+ mediatek,headset-codec:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Phandle to the TS3A227 headset codec.
+
+ mediatek,ec-codec:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: |
+ Optional phandle to a ChromeOS EC codec node.
+ See bindings in google,cros-ec-codec.yaml.
+
+ mediatek,hdmi-codec:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Optional phandle to an HDMI audio codec node.
+
+required:
+ - compatible
+ - mediatek,platform
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
+ mediatek,headset-codec = <&ts3a227>;
+ mediatek,ec-codec = <&ec_codec>;
+ mediatek,hdmi-codec = <&it6505dptx>;
+ mediatek,platform = <&afe>;
+ };
+
+...
--
2.50.1
On Fri, Aug 01, 2025 at 01:18:08PM +0200, Julien Massot wrote: > Convert the existing text-based DT binding for MT8183 sound cards using > MT6358 and various other codecs to a YAML schema. > > Signed-off-by: Julien Massot <julien.massot@collabora.com> > --- > .../sound/mt8183-mt6358-ts3a227-max98357.txt | 25 --------- > .../devicetree/bindings/sound/mt8183-mt6358.yaml | 59 ++++++++++++++++++++++ mediatek,mt8183_mt6358_ts3a227.yaml > 2 files changed, 59 insertions(+), 25 deletions(-) > > diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt > deleted file mode 100644 > index ecd46ed8eb98b99d0f2cc9eeca5f6d0aef6a5ada..0000000000000000000000000000000000000000 > --- a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt > +++ /dev/null > @@ -1,25 +0,0 @@ > -MT8183 with MT6358, TS3A227, MAX98357, and RT1015 CODECS > - > -Required properties: > -- compatible : "mediatek,mt8183_mt6358_ts3a227_max98357" for MAX98357A codec > - "mediatek,mt8183_mt6358_ts3a227_max98357b" for MAX98357B codec > - "mediatek,mt8183_mt6358_ts3a227_rt1015" for RT1015 codec > - "mediatek,mt8183_mt6358_ts3a227_rt1015p" for RT1015P codec > -- mediatek,platform: the phandle of MT8183 ASoC platform > - > -Optional properties: > -- mediatek,headset-codec: the phandles of ts3a227 codecs > -- mediatek,ec-codec: the phandle of EC codecs. > - See google,cros-ec-codec.txt for more details. > -- mediatek,hdmi-codec: the phandles of HDMI codec > - > -Example: > - > - sound { > - compatible = "mediatek,mt8183_mt6358_ts3a227_max98357"; > - mediatek,headset-codec = <&ts3a227>; > - mediatek,ec-codec = <&ec_codec>; > - mediatek,hdmi-codec = <&it6505dptx>; > - mediatek,platform = <&afe>; > - }; > - > diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358.yaml b/Documentation/devicetree/bindings/sound/mt8183-mt6358.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..a50dc109e8f307cfb08504a9143a178e880266c9 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/mt8183-mt6358.yaml > @@ -0,0 +1,59 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/mt8183-mt6358.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek MT8183 sound card with MT6358, TS3A227, and MAX98357/RT1015 codecs > + > +maintainers: > + - Julien Massot <julien.massot@collabora.com> > + > +description: > + Binding for MediaTek MT8183 SoC-based sound cards using the MT6358 codec, > + with optional TS3A227 headset codec, EC codec (via Chrome EC), and HDMI audio. > + Speaker amplifier can be one of MAX98357A/B, RT1015, or RT1015P. > + > +properties: > + compatible: > + enum: > + - mediatek,mt8183_mt6358_ts3a227_max98357 > + - mediatek,mt8183_mt6358_ts3a227_max98357b > + - mediatek,mt8183_mt6358_ts3a227_rt1015 > + - mediatek,mt8183_mt6358_ts3a227_rt1015p > + > + mediatek,platform: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: Phandle to the MT8183 ASoC platform node (e.g., AFE). > + > + mediatek,headset-codec: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: Phandle to the TS3A227 headset codec. > + > + mediatek,ec-codec: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: | > + Optional phandle to a ChromeOS EC codec node. > + See bindings in google,cros-ec-codec.yaml. > + > + mediatek,hdmi-codec: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: Optional phandle to an HDMI audio codec node. > + > +required: > + - compatible > + - mediatek,platform > + > +additionalProperties: false > + > +examples: > + - | > + sound { > + compatible = "mediatek,mt8183_mt6358_ts3a227_max98357"; > + mediatek,headset-codec = <&ts3a227>; > + mediatek,ec-codec = <&ec_codec>; > + mediatek,hdmi-codec = <&it6505dptx>; > + mediatek,platform = <&afe>; > + }; > + > +... > > -- > 2.50.1 >
On Fri, 2025-08-01 at 12:29 -0500, Rob Herring wrote: > On Fri, Aug 01, 2025 at 01:18:08PM +0200, Julien Massot wrote: > > Convert the existing text-based DT binding for MT8183 sound cards using > > MT6358 and various other codecs to a YAML schema. > > > > Signed-off-by: Julien Massot <julien.massot@collabora.com> > > --- > > .../sound/mt8183-mt6358-ts3a227-max98357.txt | 25 --------- > > .../devicetree/bindings/sound/mt8183-mt6358.yaml | 59 ++++++++++++++++++++++ > > mediatek,mt8183_mt6358_ts3a227.yaml Ok, Thanks for the review. Julien
Il 01/08/25 13:18, Julien Massot ha scritto: > Convert the existing text-based DT binding for MT8183 sound cards using > MT6358 and various other codecs to a YAML schema. > > Signed-off-by: Julien Massot <julien.massot@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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