[PATCH v5 0/2] Add device tree for ASRock Rack ALTRAD8 BMC

From: Rebecca Cran

Date: Thu Dec 11 2025 - 11:57:11 EST


The ASRock Rack ALTRAD8 BMC is an Aspeed AST2500-based BMC for the
ALTRAD8UD-1L2T and ALTRAD8UD2-1L2Q boards with an Ampere Altra
processor. The BMC runs OpenBMC.

These patches add a device tree and binding for the BMC.

**Changes between v4 and v5**

- Removed the uartx-mode1 GPIOs, which were wrong.
- Fixed button-power-n GPIO name.
- Removed backslash from end of line, which isn't needed.
- Removed duplicate/wrong bmc heartbeat GPIO.

**Testing**

Ran `make ARCH=arm CHECK_DTBS=y aspeed/aspeed-bmc-asrock-altrad8.dtb`.


Rebecca Cran (2):
dt-bindings: arm: aspeed: add ASRock Rack ALTRAD8 board
ARM: dts: aspeed: add device tree for ASRock Rack ALTRAD8 BMC

Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml | 1 +
arch/arm/boot/dts/aspeed/Makefile | 1 +
arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dts | 624 ++++++++++++++++++++
3 files changed, 626 insertions(+)
create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dts

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2.47.3