[PATCH v5 10/11] dt-bindings: display: mediatek: wdma: Add compatibles for more SoCs

From: AngeloGioacchino Del Regno

Date: Wed Jul 15 2026 - 07:58:49 EST


Multiple MediaTek SoCs have the Write DMA hardware in their Display
Controller: add the missing compatibles for Dimensity 1200 (MT6893)
and for Kompanio 500/520/820/1200 (MT8183/MT8186/MT8192/MT8195).

Note that MT6893 is not compatible with MT8173 as it introduces
support for destination addresses larger than 32 bits by adding
one additional register for the upper 32 bits of the address.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
---
.../devicetree/bindings/display/mediatek/mediatek,wdma.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,wdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,wdma.yaml
index 97d052b0fb61..c3ed867d058d 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,wdma.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,wdma.yaml
@@ -22,11 +22,16 @@ properties:
compatible:
oneOf:
- enum:
+ - mediatek,mt6893-disp-wdma
- mediatek,mt8173-disp-wdma
- items:
- enum:
- mediatek,mt6795-disp-wdma
- mediatek,mt8167-disp-wdma
+ - mediatek,mt8183-disp-wdma
+ - mediatek,mt8186-disp-wdma
+ - mediatek,mt8192-disp-wdma
+ - mediatek,mt8195-disp-wdma
- const: mediatek,mt8173-disp-wdma

reg:
--
2.54.0