linux-kernel - Re: [PATCH v18 0/3] Add i2c-mux and eeprom devices for Meta Yosemite4

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Message-ID: <39630cb9cf923eec6d8e229aea4e6fc5980aa73e.camel@codeconstruct.com.au>
Date: Thu, 12 Sep 2024 12:04:01 +0930
From: Andrew Jeffery <andrew@...econstruct.com.au>
To: Delphine CC Chiu <Delphine_CC_Chiu@...ynn.com>, Ricky CX Wu
	 <ricky.cx.wu.wiwynn@...il.com>
Cc: "Rob Herring (Arm)" <robh@...nel.org>, devicetree@...r.kernel.org, Joel
 Stanley <joel@....id.au>, Conor Dooley <conor+dt@...nel.org>, Krzysztof
 Kozlowski <krzk+dt@...nel.org>, linux-aspeed@...ts.ozlabs.org, 
 linux-arm-kernel@...ts.infradead.org, patrick@...cx.xyz, 
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v18 0/3] Add i2c-mux and eeprom devices for Meta
 Yosemite4

Hi Ricky,

On Mon, 2024-09-09 at 10:45 -0500, Rob Herring (Arm) wrote:
> On Mon, 09 Sep 2024 18:54:15 +0800, Delphine CC Chiu wrote:
> > From: Ricky CX Wu <ricky.cx.wu.wiwynn@...il.com>
> > 
...
> > 
> > Ricky CX Wu (3):
> >   ARM: dts: aspeed: yosemite4: Revise i2c-mux devices
> >   ARM: dts: aspeed: yosemite4: add mctp config and sensors for NIC
> >   ARM: dts: aspeed: yosemite4: add fan led config
> > 
> >  .../aspeed/aspeed-bmc-facebook-yosemite4.dts  | 706 ++++++++++++++++--
> >  1 file changed, 660 insertions(+), 46 deletions(-)
> > 
> > --
> > 2.25.1
> 
> 
> 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
> 
> 
> New warnings running 'make CHECK_DTBS=y aspeed/aspeed-bmc-facebook-yosemite4.dtb' for 20240909105420.441607-1-Delphine_CC_Chiu@...ynn.com:
> 
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: pwm@20: '#address-cells', '#size-cells' do not match any of the regexes: '^fan-[0-9]+$', 'pinctrl-[0-9]+'
> 	from schema $id: http://devicetree.org/schemas/hwmon/maxim,max31790.yaml
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: pwm@2f: '#address-cells', '#size-cells' do not match any of the regexes: '^fan-[0-9]+$', 'pinctrl-[0-9]+'
> 	from schema $id: http://devicetree.org/schemas/hwmon/maxim,max31790.yaml
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: /ahb/apb/bus@...8a000/i2c@.../i2c-mux@...i2c@...pio@61: failed to match any schema with compatible: ['nxp,pca9552']
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: pwm@20: '#address-cells', '#size-cells' do not match any of the regexes: '^fan-[0-9]+$', 'pinctrl-[0-9]+'
> 	from schema $id: http://devicetree.org/schemas/hwmon/maxim,max31790.yaml
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: pwm@2f: '#address-cells', '#size-cells' do not match any of the regexes: '^fan-[0-9]+$', 'pinctrl-[0-9]+'
> 	from schema $id: http://devicetree.org/schemas/hwmon/maxim,max31790.yaml
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: /ahb/apb/bus@...8a000/i2c@.../i2c-mux@...i2c@...pio@61: failed to match any schema with compatible: ['nxp,pca9552']
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: /ahb/apb/bus@...8a000/i2c@.../i2c-mux@...i2c@...emperature-sensor@3c: failed to match any schema with compatible: ['smsc,emc1403']
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: /ahb/apb/bus@...8a000/i2c@.../i2c-mux@...i2c@...emperature-sensor@3c: failed to match any schema with compatible: ['smsc,emc1403']
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: /ahb/apb/bus@...8a000/i2c@.../i2c-mux@...i2c@...emperature-sensor@3c: failed to match any schema with compatible: ['smsc,emc1403']
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dtb: /ahb/apb/bus@...8a000/i2c@.../i2c-mux@...i2c@...emperature-sensor@3c: failed to match any schema with compatible: ['smsc,emc1403']
> 

Please either:

1. Remove the offending nodes from your series so we don't add yet more
warnings, or
2. Write appropriate bindings and send them as part of the series

Regarding 1, you can always update the devicetree to add the nodes
after someone else has got the bindings merged. However, if you must
have the nodes, then you need to do 2.

Thanks,

Andrew