linux-kernel - [PATCH 01/37] dt-bindings: arm: apple: Add t6020x compatibles

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Message-Id: <20250828-dt-apple-t6020-v1-1-507ba4c4b98e@jannau.net>
Date: Thu, 28 Aug 2025 16:01:20 +0200
From: Janne Grunau <j@...nau.net>
To: Sven Peter <sven@...nel.org>, Alyssa Rosenzweig <alyssa@...enzweig.io>,
  Neal Gompa <neal@...pa.dev>, Rob Herring <robh@...nel.org>,
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Cc: asahi@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-pm@...r.kernel.org, iommu@...ts.linux.dev, linux-gpio@...r.kernel.org, 
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 linux-clk@...r.kernel.org, dmaengine@...r.kernel.org, 
 linux-sound@...r.kernel.org, linux-spi@...r.kernel.org, 
 linux-nvme@...ts.infradead.org, Janne Grunau <j@...nau.net>
Subject: [PATCH 01/37] dt-bindings: arm: apple: Add t6020x compatibles

This adds the following apple,t6020/t6021/t6022 platforms:

- apple,j414s - MacBook Pro (14-inch, M2 Pro, 2023)
- apple,j414c - MacBook Pro (14-inch, M2 Nax, 2023)
- apple,j416s - MacBook Pro (16-inch, M2 Pro, 2023)
- apple,j416c - MacBook Pro (16-inch, M2 Max, 2023)
- apple,j474s - Mac mini (M2 Pro, 2023)
- apple,j475c - Mac Studio (M2 Max, 2023)
- apple,j475d - Mac Studio (M2 Ultra, 2023)
- apple,j475d - Mac Pro (M2 Ultra, 2023)

Signed-off-by: Janne Grunau <j@...nau.net>
---
 Documentation/devicetree/bindings/arm/apple.yaml | 39 +++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml
index 7073535b7c5b5ce885391699af56751241ddacb5..5c2629ec3d4cbcee49d3ff6a4db1cc8298e2a2e1 100644
--- a/Documentation/devicetree/bindings/arm/apple.yaml
+++ b/Documentation/devicetree/bindings/arm/apple.yaml
@@ -96,7 +96,7 @@ description: |
   - MacBook Pro (13-inch, M2, 2022)
   - Mac mini (M2, 2023)
 
-  And devices based on the "M1 Pro", "M1 Max" and "M1 Ultra" SoCs:
+  Devices based on the "M1 Pro", "M1 Max" and "M1 Ultra" SoCs:
 
   - MacBook Pro (14-inch, M1 Pro, 2021)
   - MacBook Pro (14-inch, M1 Max, 2021)
@@ -105,6 +105,17 @@ description: |
   - Mac Studio (M1 Max, 2022)
   - Mac Studio (M1 Ultra, 2022)
 
+  Devices based on the "M2 Pro", "M2 Max" and "M2 Ultra" SoCs:
+
+  - MacBook Pro (14-inch, M2 Pro, 2023)
+  - MacBook Pro (14-inch, M2 Max, 2023)
+  - MacBook Pro (16-inch, M2 Pro, 2023)
+  - MacBook Pro (16-inch, M2 Max, 2023)
+  - Mac mini (M2 Pro, 2023)
+  - Mac Studio (M2 Max, 2023)
+  - Mac Studio (M2 Ultra, 2023)
+  - Mac Pro (M2 Ultra, 2023)
+
   The compatible property should follow this format:
 
   compatible = "apple,<targettype>", "apple,<socid>", "apple,arm-platform";
@@ -310,6 +321,32 @@ properties:
           - const: apple,t6002
           - const: apple,arm-platform
 
+      - description: Apple M2 Pro SoC based platforms
+        items:
+          - enum:
+              - apple,j414s # MacBook Pro (14-inch, M2 Pro, 2023)
+              - apple,j416s # MacBook Pro (16-inch, M2 Pro, 2023)
+              - apple,j474s # Mac mini (M2 Pro, 2023)
+          - const: apple,t6020
+          - const: apple,arm-platform
+
+      - description: Apple M2 Max SoC based platforms
+        items:
+          - enum:
+              - apple,j414c # MacBook Pro (14-inch, M2 Max, 2023)
+              - apple,j416c # MacBook Pro (16-inch, M2 Max, 2023)
+              - apple,j475c # Mac Studio (M2 Max, 2023)
+          - const: apple,t6021
+          - const: apple,arm-platform
+
+      - description: Apple M2 Ultra SoC based platforms
+        items:
+          - enum:
+              - apple,j180d # Mac Pro (M2 Ultra, 2023)
+              - apple,j475d # Mac Studio (M2 Ultra, 2023)
+          - const: apple,t6022
+          - const: apple,arm-platform
+
 additionalProperties: true
 
 ...

-- 
2.51.0