Re: [PATCH 1/2] arm64: dts: qcom: sdm845: align TLMM pin configuration with DT schema

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 30/09/2022 22:13, Konrad Dybcio wrote:
> 
> 
> On 30.09.2022 22:05, Krzysztof Kozlowski wrote:
>> DT schema expects TLMM pin configuration nodes to be named with
>> '-state' suffix and their optional children with '-pins' suffix.
>>
>> The sdm854.dtsi file defined several pin configuration nodes which are
> 845
> 
>> customized by the boards.  Therefore keep a additional "default-pins"
>> node inside so the boards can add more of configuration nodes.  Such
>> additional configuration nodes always need 'function' property now
>> (required by DT schema).
> Would it not make more sense to drop this and keep the properties in the
> root node while at it?
> 
> Konrad

Not possible, because the boards set different bias/config for the pins:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts/qcom/sdm845.dtsi?h=v6.0-rc7#n2988

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts/qcom/sdm845-mtp.dts?h=v6.0-rc7#n729

Best regards,
Krzysztof




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux