Re: [PATCH v4 2/6] pinctrl: qcom: Register functions before enabling pinctrl

[Konrad Dybcio]

On 6/9/26 10:13 AM, Alexandre MINETTE via B4 Relay wrote:
> From: Alexandre MINETTE <contact@xxxxxxxxxxx>
> 
> pinctrl consumers can request states while the pinctrl core enables the
> controller. On Qualcomm pinctrl drivers this can happen before the SoC
> function list has been registered, which leaves the function table
> incomplete during state lookup.
> 
> On APQ8064 this can fail while claiming pinctrl hogs:
> 
>    apq8064-pinctrl 800000.pinctrl: invalid function ps_hold in map table
>    apq8064-pinctrl 800000.pinctrl: error claiming hogs: -22
>    apq8064-pinctrl 800000.pinctrl: could not claim hogs: -22
> 
> Register Qualcomm pinctrl with devm_pinctrl_register_and_init(), add the
> SoC pin functions, and only then enable the pinctrl device.
> 
> Signed-off-by: Alexandre MINETTE <contact@xxxxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad