linux-kernel - [PATCH 1/2] dt-bindings: arm: amlogic: add T7 based AN400 bindings

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Message-ID: <20230626095223.721011-2-xianwei.zhao@amlogic.com>
Date:   Mon, 26 Jun 2023 17:52:22 +0800
From:   Xianwei Zhao <xianwei.zhao@...ogic.com>
To:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-amlogic@...ts.infradead.org>, <devicetree@...r.kernel.org>
CC:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Xianwei Zhao <xianwei.zhao@...ogic.com>
Subject: [PATCH 1/2] dt-bindings: arm: amlogic: add T7 based AN400 bindings

Document the new T7 SoC/board device tree bindings.

T7 is an advanced application processor designed for smart display.
It integrates a powerful CPU/GPU subsystem, a secured 8K video
CODEC engine with all major peripherals.

The main system CPU is based on Big.LITTLE architecture,
with quad core Cortex-A73 cluster and quad core Cortex-A53 cluster.

Signed-off-by: Xianwei Zhao <xianwei.zhao@...ogic.com>
---
 Documentation/devicetree/bindings/arm/amlogic.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml
index 08d59842655c..79a8b44ffd03 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.yaml
+++ b/Documentation/devicetree/bindings/arm/amlogic.yaml
@@ -218,6 +218,12 @@ properties:
               - amlogic,aq222
           - const: amlogic,s4
 
+      - description: Boards with the Amlogic T7 A311D2 SoC
+        items:
+          - enum:
+              - amlogic,an400
+          - const: amlogic,t7
+
 additionalProperties: true
 
 ...
-- 
2.37.1