The HDMI CEC driver for both mt7623 and mt8167 is actually the same as mt8173-cec and the mt7623n.dtsi board include file already uses mt8173-cec compatible as a fallback, but the documentation lists them as separate entries. Correct the binding by adding the correct fallback.
This change fixes the following dtbs_check errors: DTC [C] arch/arm/boot/dts/mediatek/mt7623n-rfb-emmc.dtb cec@10012000 (mediatek,mt7623-cec): compatible: ['mediatek,mt7623-cec', 'mediatek,mt8173-cec'] is too long DTC [C] arch/arm/boot/dts/mediatek/mt7623n-bananapi-bpi-r2.dtb cec@10012000 (mediatek,mt7623-cec): compatible: ['mediatek,mt7623-cec', 'mediatek,mt8173-cec'] is too long Signed-off-by: Luca Leonardo Scorcia <[email protected]> --- Changes in v2: * Fixed yaml indent (sorry about that, I ran checks multiple times but it did not show anything - I had to clean everything and run them again to get them to show...). * Added details about the errors that are fixed with this patch. Initial version: [1] [1] https://lore.kernel.org/linux-mediatek/[email protected]/ .../bindings/display/mediatek/mediatek,cec.yaml | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml index 080cf321209e..bc288b1c6f07 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml @@ -15,10 +15,13 @@ description: | properties: compatible: - enum: - - mediatek,mt7623-cec - - mediatek,mt8167-cec - - mediatek,mt8173-cec + oneOf: + - const: mediatek,mt8173-cec + - items: + - enum: + - mediatek,mt7623-cec + - mediatek,mt8167-cec + - const: mediatek,mt8173-cec reg: maxItems: 1 -- 2.43.0
