[PATCH 2/3] pinctrl: qcom: Add SM4450 pinctrl driver

Tengfei Fan quic_tengfan at quicinc.com
Sun Sep 10 18:23:30 PDT 2023



在 9/8/2023 4:45 PM, Konrad Dybcio 写道:
> On 8.09.2023 08:38, Tengfei Fan wrote:
>> Add pinctrl driver for TLMM block found in SM4450 SoC.
>>
>> Signed-off-by: Tengfei Fan <quic_tengfan at quicinc.com>
>> ---
> [...]
> 
>> +/* Every pin is maintained as a single group, and missing or non-existing pin
> /*
>   * Every pin
> 
>> + * would be maintained as dummy group to synchronize pin group index with
>> + * pin descriptor registered with pinctrl core.
>> + * Clients would not be able to request these dummy pin groups.
>> + */
> [...]
> 
>> +static const int sm4450_acpi_reserved_gpios[] = {
>> +	0, 1, 2, 3, 136, -1
>> +};
> Are you ever going to boot with ACPI on this platform?
> 
> Why reserve UFS_RESET?
> 
> Why are 0-3 reserved? FP reader? Please leave a comment. Or
> delete this.
> 
> Konrad
Thanks Konrad reviewed this patch, will do more test and disscuss about 
this reserve gpio setting, and will remove this in next patch if possible.

-- 
Thx and BRs,
Tengfei Fan



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