[PATCH v2 0/1] ARM: dts: aspeed: Add device tree for Nvidia's GB200

[Rob Herring (Arm)]

On Tue, 03 Jun 2025 19:50:54 -0700, Donald Shannon wrote:
> Changes in v2:
> - Changed phy-mode to rgmii-id based on Andrew Lunn's feedback
> - Fixed typo from gb200nvl to gb200 in Makefile
> 
> Donald Shannon (1):
>   ARM: dts: aspeed: Add device tree for Nvidia's GB200 UT3.0b platform
>     BMC
> 
>  arch/arm/boot/dts/aspeed/Makefile             |    1 +
>  .../aspeed/aspeed-bmc-nvidia-gb200-ut30b.dts  | 1172 +++++++++++++++++
>  2 files changed, 1173 insertions(+)
>  create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dts
> 
> --
> 2.43.0
> 
> 
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


This patch series was applied (using b4) to base:
 Base: attempting to guess base-commit...
 Base: failed to guess base

If this is not the correct base, please add 'base-commit' tag
(or use b4 which does this automatically)

New warnings running 'make CHECK_DTBS=y for arch/arm/boot/dts/aspeed/' for 20250604025054.981087-2-donalds at nvidia.com:

arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: timer (arm,armv7-timer): 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/timer/arm,arch_timer.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /sdram at 1e6e0000: failed to match any schema with compatible: ['aspeed,ast2600-sdram-edac', 'syscon']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: bus at 1e600000 (aspeed,ast2600-ahbc): compatible: ['aspeed,ast2600-ahbc', 'syscon'] is too long
	from schema $id: http://devicetree.org/schemas/bus/aspeed,ast2600-ahbc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: syscon at 1e6e2000 (aspeed,ast2600-scu): 'smp-memram at 180' does not match any of the regexes: '^interrupt-controller@[0-9a-f]+$', '^p2a-control@[0-9a-f]+$', '^pinctrl(@[0-9a-f]+)?$', '^pinctrl-[0-9]+$', '^silicon-id@[0-9a-f]+$'
	from schema $id: http://devicetree.org/schemas/mfd/aspeed,ast2x00-scu.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/apb at 1e6e0000/syscon at 1e6e2000/smp-memram at 180: failed to match any schema with compatible: ['aspeed,ast2600-smpmem']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/apb at 1e6e0000/display at 1e6e6000: failed to match any schema with compatible: ['aspeed,ast2600-gfx', 'syscon']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: adc at 1e6e9000 (aspeed,ast2600-adc0): 'interrupts' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/iio/adc/aspeed,ast2600-adc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: adc at 1e6e9100 (aspeed,ast2600-adc1): 'interrupts' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/iio/adc/aspeed,ast2600-adc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: crypto at 1e6fa000 (aspeed,ast2600-acry): 'aspeed,ahbc' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/crypto/aspeed,ast2600-acry.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: sdc at 1e740000 (aspeed,ast2600-sd-controller): sdhci at 1e740100:compatible: ['aspeed,ast2600-sdhci', 'sdhci'] is too long
	from schema $id: http://devicetree.org/schemas/mmc/aspeed,sdhci.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: sdc at 1e740000 (aspeed,ast2600-sd-controller): sdhci at 1e740200:compatible: ['aspeed,ast2600-sdhci', 'sdhci'] is too long
	from schema $id: http://devicetree.org/schemas/mmc/aspeed,sdhci.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/sdc at 1e740000/sdhci at 1e740100: failed to match any schema with compatible: ['aspeed,ast2600-sdhci', 'sdhci']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/sdc at 1e740000/sdhci at 1e740200: failed to match any schema with compatible: ['aspeed,ast2600-sdhci', 'sdhci']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/apb at 1e780000/timer at 1e782000: failed to match any schema with compatible: ['aspeed,ast2600-timer']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: lpc at 1e789000 (aspeed,ast2600-lpc-v2): reg-io-width: 4 is not of type 'object'
	from schema $id: http://devicetree.org/schemas/mfd/aspeed-lpc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: lpc at 1e789000 (aspeed,ast2600-lpc-v2): lpc-snoop at 80: 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/mfd/aspeed-lpc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: kcs at 24 (aspeed,ast2500-kcs-bmc-v2): 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: kcs at 28 (aspeed,ast2500-kcs-bmc-v2): 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: kcs at 2c (aspeed,ast2500-kcs-bmc-v2): 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: kcs at 114 (aspeed,ast2500-kcs-bmc-v2): 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/apb at 1e780000/lpc at 1e789000/lhc at a0: failed to match any schema with compatible: ['aspeed,ast2600-lhc']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/apb at 1e780000/lpc at 1e789000/ibt at 140: failed to match any schema with compatible: ['aspeed,ast2600-ibt-bmc']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c at 200 (aspeed,ast2600-i2c-bus): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c at 280 (aspeed,ast2600-i2c-bus): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c at 300 (aspeed,ast2600-i2c-bus): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 71 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 74 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 72 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 73 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 70 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 75 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 74 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 76 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 77 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c at 380 (aspeed,ast2600-i2c-bus): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c at 480 (aspeed,ast2600-i2c-bus): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c at 500 (aspeed,ast2600-i2c-bus): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c at 780 (aspeed,ast2600-i2c-bus): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 77 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c at 800 (aspeed,ast2600-i2c-bus): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: i2c-mux at 77 (nxp,pca9546): Unevaluated properties are not allowed ('vcc-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-pca954x.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: fsi at 1e79b000 (aspeed,ast2600-fsi-master): compatible: ['aspeed,ast2600-fsi-master', 'fsi-master'] is too long
	from schema $id: http://devicetree.org/schemas/fsi/aspeed,ast2600-fsi-master.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/apb at 1e790000/fsi at 1e79b000: failed to match any schema with compatible: ['aspeed,ast2600-fsi-master', 'fsi-master']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: fsi at 1e79b100 (aspeed,ast2600-fsi-master): compatible: ['aspeed,ast2600-fsi-master', 'fsi-master'] is too long
	from schema $id: http://devicetree.org/schemas/fsi/aspeed,ast2600-fsi-master.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/apb at 1e790000/fsi at 1e79b100: failed to match any schema with compatible: ['aspeed,ast2600-fsi-master', 'fsi-master']
arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dtb: /ahb/apb at 1e790000/dma-controller at 1e79e000: failed to match any schema with compatible: ['aspeed,ast2600-udma']