[PATCH 2/2] ARM: dts: aspeed: add device tree for ASRock Rack ALTRAD8 BMC

[Rebecca Cran]

On 9/11/25 00:29, Krzysztof Kozlowski wrote:
> Never tested.
>
> It does not look like you tested the DTS against bindings. Please run
> `make dtbs_check W=1` (see
> Documentation/devicetree/bindings/writing-schema.rst or
> https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
> for instructions).


Am I doing something wrong, or are a certain number of validation issues 
expected?

For example, I'm seeing these - most of which are from aspeed-g5.dtsi, 
not my dts file:

arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
/ahb/apb/memory-controller at 1e6e0000: failed to match any schema with 
compatible: ['aspeed,ast2500-sdram-edac']
arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
/ahb/apb/syscon at 1e6e2000/p2a-control at 2c: failed to match any schema with 
compatible: ['aspeed,ast2500-p2a-ctrl']
arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
/ahb/apb/display at 1e6e6000: failed to match any schema with compatible: 
['aspeed,ast2500-gfx', 'syscon']
arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
/ahb/apb/timer at 1e782000: failed to match any schema with compatible: 
['aspeed,ast2400-timer']
arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
/ahb/apb/pwm-tacho-controller at 1e786000: failed to match any schema with 
compatible: ['aspeed,ast2500-pwm-tacho']
/home/bcran/src/linux/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
fan at 0: aspeed,fan-tach-ch: b'\x00\x08' is not of type 'object', 
'integer', 'array', 'boolean', 'null'
     from schema $id: http://devicetree.org/schemas/dt-core.yaml#

...

/home/bcran/src/linux/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
lpc at 1e789000 (aspeed,ast2500-lpc-v2): reg-io-width: 4 is not of type 
'object'
     from schema $id: http://devicetree.org/schemas/mfd/aspeed-lpc.yaml#
/home/bcran/src/linux/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
lpc at 1e789000 (aspeed,ast2500-lpc-v2): lpc-snoop at 90: 'clocks' does not 
match any of the regexes: '^pinctrl-[0-9]+$'
     from schema $id: http://devicetree.org/schemas/mfd/aspeed-lpc.yaml#
/home/bcran/src/linux/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
kcs at 24 (aspeed,ast2500-kcs-bmc-v2): 'clocks' does not match any of the 
regexes: '^pinctrl-[0-9]+$'
     from schema $id: 
http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#

...

arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
/ahb/apb/lpc at 1e789000/lhc at a0: failed to match any schema with 
compatible: ['aspeed,ast2500-lhc']
arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
/ahb/apb/lpc at 1e789000/ibt at 140: failed to match any schema with 
compatible: ['aspeed,ast2500-ibt-bmc']
arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
/ahb/apb/bus at 1e78a000/i2c at 100/power-supply at 3c: failed to match any 
schema with compatible: ['pmbus']
/home/bcran/src/linux/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dtb: 
gpio at 1c (nxp,pca9557): '#address-cells', '#size-cells', 'gpio at 0', 
'gpio at 1', 'gpio at 2', 'gpio at 3', 'gpio at 4', 'gpio at 5', 'gpio at 6', 'gpio at 7' do 
not match any of the regexes: '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$', 
'^pinctrl-[0-9]+$'
     from schema $id: http://devicetree.org/schemas/gpio/gpio-pca95xx.yaml#


-- 
Rebecca Cran