From 46f964577d8b95c81eb24c1bb5850d274e69d588 Mon Sep 17 00:00:00 2001 From: Jason-JH Lin Date: Tue, 18 Feb 2025 13:41:46 +0800 Subject: [PATCH] dt-bindings: mailbox: mediatek: Add support for MT8196 GCE mailbox Add the compatible name and iommus property for MT8196. In MT8196, all command buffers allocated and used by the GCE device work with IOMMU. Signed-off-by: Jason-JH Lin Acked-by: Krzysztof Kozlowski Signed-off-by: Jassi Brar --- .../devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml index cef9d76013985..73d6db34d64a5 100644 --- a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml +++ b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml @@ -25,6 +25,7 @@ properties: - mediatek,mt8188-gce - mediatek,mt8192-gce - mediatek,mt8195-gce + - mediatek,mt8196-gce - items: - const: mediatek,mt6795-gce - const: mediatek,mt8173-gce @@ -49,6 +50,9 @@ properties: items: - const: gce + iommus: + maxItems: 1 + required: - compatible - "#mbox-cells" -- 2.47.2