linux-kernel - [PATCH v2 1/4] dt-bindings: arm: mediatek: add mt8370-evk board

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Message-Id: <20250115-dts_mt8370-genio-510-v2-1-fc9b01d08834@collabora.com>
Date: Wed, 15 Jan 2025 11:29:02 +0100
From: Louis-Alexis Eyraud <louisalexis.eyraud@...labora.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Sean Wang <sean.wang@...iatek.com>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org, 
 kernel@...labora.com, 
 Louis-Alexis Eyraud <louisalexis.eyraud@...labora.com>
Subject: [PATCH v2 1/4] dt-bindings: arm: mediatek: add mt8370-evk board

1. Add compatible for MT8370.
2. Add bindings for the MediaTek mt8370-evk board, also known
as the "Genio 510-EVK".

The MT8370, MT8390 and MT8188 belong to the same SoC family.
It is a less powerful variant of MT8390 SoC and their main
differences are:
 - Arm Cortex-A55 cores number (4 vs 6)
 - Arm Cortex-A78 core speed (2.0 GHz vs 2.2 Ghz)
 - Arm Mali-G57 GPU core number (2 vs 3)

Like MT8390, MT8370 hardware register maps are identical to MT8188.

Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@...labora.com>
---
 Documentation/devicetree/bindings/arm/mediatek.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index 3ce34d68c213acae44c27bdee3a9bb0b9dbcd1fd..108ae5e0185d93976556a03768595961961bcc33 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -412,6 +412,11 @@ properties:
           - enum:
               - mediatek,mt8365-evk
           - const: mediatek,mt8365
+      - items:
+          - enum:
+              - mediatek,mt8370-evk
+          - const: mediatek,mt8370
+          - const: mediatek,mt8188
       - items:
           - enum:
               - mediatek,mt8390-evk

-- 
2.48.0