[PATCH v10 0/2] Add Meta (Facebook) Ventura BMC (AST2600)

Mon Aug 4 13:09:36 AEST 2025

On Fri, 01 Aug 2025 22:11:29 +0800, P.K. Lee wrote:
> Add Linux device tree entry related to Meta (Facebook) Ventura specific
> devices connected to the BMC (AST2600) SoC. The purpose of Ventura is to
> detect liquid leakage from all compute trays, switch trays and rack
> sensors within the rack, log the events, and take necessary actions
> accordingly.
> 
> ---
> v1:
>     1. Create ventura dts file.
>     2. Add commit msg.
>     3. Use format-patch to generate patch.
>     4. Add subject prefixes matching the subsystem.
> ---
> v2:
>     1. Modify email content.
> ---
> v3:
>     1. Add mail list.
> ---
> v4:
>     1. Apply git send-email --thread option.
>     2. Sort nodes in the dts alphanumerically.
> ---
> v5:
>     1. Run scripts/checkpatch.pl and fix reported warnings.
>     2. Remove unnecessary 88E6393X CONFIG FRU.
> ---
> v6:
>     1. Add a new stage for the DTS change.
>     2. Run scripts/checkpatch.pl and fix reported error.
>     3. Fix the issue in a separate patch.
> ---
> v7:
>     1. Fix broken indentation in the device tree file.
>     2. Sort nodes alphabetically, then by address if equal.
>     3. Rename fan sensor nodes from 'hwmon' to 'fan-controller'.
> ---
> v8:
>     1. This patch series has significant changes compared to
>        previous versions, and quite some time has passed since the last
>        submission.Therefore, previously received Acked-by/Reviewed-by/Tested-by
>        tags are not included in this version.
>        If needed, tags can be added again after review of thisnew version.
> ---
> v9:
>     1. Reordered the node sequence under i2c5.
>     2. Added a description of the platform's intended use to the commit
>        messages.
>     3. Added 3 GPIO expanders to i2c10 and defined the necessary GPIO
>        line names.
> ---
> v10:
>     1. Added IRQ support in GPIO expanders under i2c10 to handle edge-triggered
>        events.
>     2. Reordered the nodes.
> ---
> P.K. Lee (2):
>   dt-bindings: arm:aspeed add Meta Ventura board
>   ARM: dts: aspeed: ventura: add Meta Ventura BMC
> 
>  .../bindings/arm/aspeed/aspeed.yaml           |    1 +
>  arch/arm/boot/dts/aspeed/Makefile             |    1 +
>  .../aspeed/aspeed-bmc-facebook-ventura.dts    | 1578 +++++++++++++++++
>  3 files changed, 1580 insertions(+)
>  create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.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: tags/next-20250801 (exact match)

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 20250801141131.2238599-1-pkleequanta at gmail.com:

arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.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-facebook-ventura.dtb: /sdram at 1e6e0000: failed to match any schema with compatible: ['aspeed,ast2600-sdram-edac', 'syscon']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: bus at 1e600000 (aspeed,ast2600-ahbc): compatible: ['aspeed,ast2600-ahbc', 'syscon'] is too long
	from schema $id: http://devicetree.org/schemas/bus/aspeed,ast2600-ahbc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: syscon at 1e6e2000 (aspeed,ast2600-scu): 'smp-memram at 180' does not match any of the regexes: '^interrupt-controller@[0-9a-f]+$', '^p2a-control@[0-9a-f]+$', '^pinctrl(@[0-9a-f]+)?$', '^pinctrl-[0-9]+$', '^silicon-id@[0-9a-f]+$'
	from schema $id: http://devicetree.org/schemas/mfd/aspeed,ast2x00-scu.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: /ahb/apb/syscon at 1e6e2000/smp-memram at 180: failed to match any schema with compatible: ['aspeed,ast2600-smpmem']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: /ahb/apb/display at 1e6e6000: failed to match any schema with compatible: ['aspeed,ast2600-gfx', 'syscon']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: adc at 1e6e9000 (aspeed,ast2600-adc0): 'interrupts' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/iio/adc/aspeed,ast2600-adc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: adc at 1e6e9100 (aspeed,ast2600-adc1): 'interrupts' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/iio/adc/aspeed,ast2600-adc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: crypto at 1e6fa000 (aspeed,ast2600-acry): 'aspeed,ahbc' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/crypto/aspeed,ast2600-acry.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: lpc at 1e789000 (aspeed,ast2600-lpc-v2): reg-io-width: 4 is not of type 'object'
	from schema $id: http://devicetree.org/schemas/mfd/aspeed-lpc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: lpc at 1e789000 (aspeed,ast2600-lpc-v2): lpc-snoop at 80: 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/mfd/aspeed-lpc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: kcs at 24 (aspeed,ast2500-kcs-bmc-v2): 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: kcs at 28 (aspeed,ast2500-kcs-bmc-v2): 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: kcs at 2c (aspeed,ast2500-kcs-bmc-v2): 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: kcs at 114 (aspeed,ast2500-kcs-bmc-v2): 'clocks' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/ipmi/aspeed,ast2400-kcs-bmc.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: /ahb/apb/lpc at 1e789000/lhc at a0: failed to match any schema with compatible: ['aspeed,ast2600-lhc']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: /ahb/apb/lpc at 1e789000/ibt at 140: failed to match any schema with compatible: ['aspeed,ast2600-ibt-bmc']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.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-facebook-ventura.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-facebook-ventura.dtb: /ahb/apb/sdc at 1e740000/sdhci at 1e740100: failed to match any schema with compatible: ['aspeed,ast2600-sdhci', 'sdhci']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: /ahb/apb/sdc at 1e740000/sdhci at 1e740200: failed to match any schema with compatible: ['aspeed,ast2600-sdhci', 'sdhci']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: /ahb/apb/bus at 1e78a000/i2c at 200/i2c-mux at 77/i2c at 5/pwm at 20: failed to match any schema with compatible: ['max31790']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: i2c at 400 (aspeed,ast2600-i2c-bus): Unevaluated properties are not allowed ('aspeed,hw-timeout-ms' was unexpected)
	from schema $id: http://devicetree.org/schemas/i2c/aspeed,i2c.yaml#
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: /ahb/apb/bus at 1e78a000/i2c at 580/power-monitor at 69: failed to match any schema with compatible: ['pmbus']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.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-facebook-ventura.dtb: /ahb/apb/fsi at 1e79b000: failed to match any schema with compatible: ['aspeed,ast2600-fsi-master', 'fsi-master']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.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-facebook-ventura.dtb: /ahb/apb/fsi at 1e79b100: failed to match any schema with compatible: ['aspeed,ast2600-fsi-master', 'fsi-master']
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura.dtb: /ahb/apb/dma-controller at 1e79e000: failed to match any schema with compatible: ['aspeed,ast2600-udma']
arch/arm/boot/dts/aspeed/aspeed-bmc-inspur-on5263m5.dtb: fan at 0: aspeed,fan-tach-ch: b'\x00\x01' is not of type 'object', 'integer', 'array', 'boolean', 'null'
	from schema $id: http://devicetree.org/schemas/dt-core.yaml#