spi: dt-bindings: mediatek,spi-mt65xx: Add support for MT6991/MT8196 SPI

Add support for the SPI IPM controller found on MediaTek's MT6991
(Dimensity) and MT8196 (Kompanio) SoCs, with both having the same
controller IP, hence being fully compatible with each other.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20250611110747.458090-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
index ed17815263a878c385a8cb5dbd4d3d390866f048..3bf3eb1f872891b0198a2af412255a1b77661fb3 100644 (file)
--- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
+++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml
@@ -39,6 +39,10 @@ properties:
               - mediatek,mt7988-spi-single
               - mediatek,mt8188-spi-ipm
           - const: mediatek,spi-ipm
+      - items:
+          - enum:
+              - mediatek,mt8196-spi
+          - const: mediatek,mt6991-spi
       - items:
           - enum:
               - mediatek,mt2701-spi
@@ -46,6 +50,7 @@ properties:
               - mediatek,mt6589-spi
               - mediatek,mt6765-spi
               - mediatek,mt6893-spi
+              - mediatek,mt6991-spi
               - mediatek,mt7622-spi
               - mediatek,mt8135-spi
               - mediatek,mt8173-spi