[PATCH v3 0/2] arm64: dts: broadcom: bcm2712-d-rpi-5-b: add compatible

The bcm2712 found on the Raspberry Pi 5 is available in the d Stepping
and in a c Stepping. There are two separate dts files. The
bcm2712-rpi-5-b.dts for the c Stepping and the bcm2712-d-rpi-5-b.dts for
the d Stepping. The d stepping does not set its own compatible/model
string but uses "raspberrypi,5-model-b".

These two steppings are not compatible. Booting with the wrong dtb file
causes a crash at boot.

Add a compatibles string "raspberrypi,5-model-b-d0" to allow us to
distinguish between those two steppings.

---
Changes in v3:
- Remove fallback compatible
- Link to v2: https://patch.msgid.link/20260803-bcm2712-d-stepping-compatible-v2-0-803017e4ba7a@linutronix.de

Changes in v2:
- Removed the wrong oneOf
- Link to v1: https://patch.msgid.link/20260803-bcm2712-d-stepping-compatible-v1-0-401934357a44@linutronix.de

---
Gregor Herburger (2):
      dt-bindings: arm: bcm2835: Add Raspberry Pi 5 d0 Stepping
      arm64: dts: broadcom: bcm2712-d-rpi-5-b: add compatible

 Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml | 1 +
 arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts     | 5 +++++
 2 files changed, 6 insertions(+)
---
base-commit: 8ba098e6b6ff0db8edf28528d1552be261af30d4
change-id: 20260731-bcm2712-d-stepping-compatible-4b40f0c4bda5

Best regards,
--  
Gregor Herburger <[email protected]>