On Thu, 2022-03-10 at 16:18 -0600, Rob Herring wrote: > On Tue, Mar 08, 2022 at 03:24:35PM +0800, Trevor Wu wrote: > > This patch adds document for mt8195 board with mt6359, max98390 and > > rt5682. > > > > Signed-off-by: Trevor Wu <trevor.wu@xxxxxxxxxxxx> > > --- > > .../sound/mt8195-mt6359-max98390-rt5682.yaml | 61 > > +++++++++++++++++++ > > 1 file changed, 61 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/sound/mt8195- > > mt6359-max98390-rt5682.yaml > > > > diff --git a/Documentation/devicetree/bindings/sound/mt8195-mt6359- > > max98390-rt5682.yaml > > b/Documentation/devicetree/bindings/sound/mt8195-mt6359-max98390- > > rt5682.yaml > > new file mode 100644 > > index 000000000000..7ec14d61b109 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/sound/mt8195-mt6359- > > max98390-rt5682.yaml > > @@ -0,0 +1,61 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > > https://urldefense.com/v3/__http://devicetree.org/schemas/sound/mt8195-mt6359-max98390-rt5682.yaml*__;Iw!!CTRNKA9wMg0ARbw!zb7eaqdAQfuyPpP5m31L3Q5pdCulclJgnygkkMgYh2M6segUZedd-cYz51-5Q2XDCA$ > > > > +$schema: > > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!zb7eaqdAQfuyPpP5m31L3Q5pdCulclJgnygkkMgYh2M6segUZedd-cYz5187C1ArQA$ > > > > + > > +title: Mediatek MT8195 with MT6359, MAX98390 and RT5682 ASoC sound > > card driver > > + > > +maintainers: > > + - Trevor Wu <trevor.wu@xxxxxxxxxxxx> > > + > > +description: > > + This binding describes the MT8195 sound card. > > + > > +properties: > > + compatible: > > + const: mediatek,mt8195_mt6359_max98390_rt5682 > > You have nodes for each of these components, why do we need new > compatible string for each combination. You can figure out the > combination by looking at each of those nodes. > > Second, why does each combination need a new schema doc? > > Rob Hi Rob, I'm not sure whether I can reuse the old schema doc because of the doc name and compatible string seems to be specifically for the codec combination. If I want to reuse the old schema doc, should I change the doc name or compatible string? Make the naming more general. Thanks, Trevor