[PATCH 8/9] dt-bindings: arm: apple: Add M3 based devices

Janne Grunau
2026-03-20T12:23:54Z

The Apple devices with the t8122 SoC (M3) are very similar to their M1
and M2 predecessors.
Only the 13-inch Macbook Pro is replaced by a 14-inch version based on
the design of the 14-inch Macbook Pro with (M1/M2 Pro/Max). The Mac mini
was not offered with M3.

Signed-off-by: Janne Grunau <j@jannau.net>
---
Documentation/devicetree/bindings/arm/apple.yaml | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/apple.yaml b/Documentation/devicetree/bindings/arm/apple.yaml
index 5c2629ec3d4cbcee49d3ff6a4db1cc8298e2a2e1..e49403c73f9d2efe7066f7c1dca18fc7987dc885 100644
--- a/Documentation/devicetree/bindings/arm/apple.yaml
+++ b/Documentation/devicetree/bindings/arm/apple.yaml
@@ -96,6 +96,13 @@ description: |
- MacBook Pro (13-inch, M2, 2022)
- Mac mini (M2, 2023)

+ Devices based on the "M3" SoC:
+
+ - MacBook Air (13-inch, M3, 2024)
+ - MacBook Air (15-inch, M3, 2024)
+ - MacBook Pro (14-inch, M3, 2023)
+ - iMac (24-inch, M3, 2023)
+
Devices based on the "M1 Pro", "M1 Max" and "M1 Ultra" SoCs:

- MacBook Pro (14-inch, M1 Pro, 2021)
@@ -297,6 +304,17 @@ properties:
- const: apple,t8112
- const: apple,arm-platform

+ - description: Apple M3 SoC based platforms
+ items:
+ - enum:
+ - apple,j433 # iMac (24-inch, 2x USB-C, M3, 2023)
+ - apple,j434 # iMac (24-inch, 4x USB-C, M3, 2023)
+ - apple,j504 # MacBook Pro (14-inch, M3, 2023)
+ - apple,j613 # MacBook Air (13-inch, M3, 2024)
+ - apple,j615 # MacBook Air (15-inch, M3, 2024)
+ - const: apple,t8122
+ - const: apple,arm-platform
+
- description: Apple M1 Pro SoC based platforms
items:
- enum:

--
2.53.0