Re: [PATCH] pinctrl: qcom: shikra: Fix intr_target_width for summary interrupt routing

From: Konrad Dybcio

Date: Tue Jul 28 2026 - 07:11:53 EST


On 7/28/26 1:03 PM, Komal Bajaj wrote:
> The intr_target_width field sets the mask width used when writing
> target processor into interrupt config register and deciding which
> processor receives summary interrupt for a given GPIO.
>
> Without it, pinctrl driver defaults to a 3-bit mask. On Shikra, this
> field is 4 bits wide, which could corrupt adjacent bits and mis-route
> interrupts. Set intr_target_width = 4 to match the hardware.
>
> Fixes: 9db68ec534c5 ("pinctrl: qcom: Add Shikra pinctrl driver")
> Signed-off-by: Komal Bajaj <komal.bajaj@xxxxxxxxxxxxxxxx>
> ---

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

Konrad