Re: [PATCH] pinctrl: qcom: sm8350-lpass-lpi: Merge with SC7280 to fix I2S2 and SWR TX pins

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 1/8/26 11:07 AM, Krzysztof Kozlowski wrote:
> Qualcomm SC7280 and SM8350 SoCs have slightly different LPASS audio
> blocks (v9.4.5 and v9.2), however the LPASS LPI pin controllers are
> exactly the same.  The driver for SM8350 has two issues, which can be
> fixed by simply moving over to SC7280 driver which has them correct:
> 
> 1. "i2s2_data_groups" listed twice GPIO12, but should have both GPIO12
>    and GPIO13,
> 
> 2. "swr_tx_data_groups" contained GPIO5 for "swr_tx_data2" function, but
>    that function is also available on GPIO14, thus listing it twice is
>    not necessary.  OTOH, GPIO5 has also "swr_rx_data1", so selecting
>    swr_rx_data function should not block  the TX one.

This is a little difficult to read, but tldr the correct functions are:

5 -> swr_rx_data1
14 -> swr_tx_data2

which is what this patch does

so:

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad