Re: [PATCH v3 1/2] arm64: dts: qcom: sda660-inforce-ifc6560: fix ADV7535 interrupt parent

[Konrad Dybcio]

On 10/20/26 10:44 AM, Dmitry Baryshkov wrote:
> Probing the ADV7535 HDMI bridge fails on the IFC6560:
> 
>   gpio gpiochip3: (800f000.spmi:pmic@2:gpio@c000): gpiochip_lock_as_irq: tried to flag a GPIO set as output for IRQ
>   gpio gpiochip3: (800f000.spmi:pmic@2:gpio@c000): unable to lock HW IRQ 10 for IRQ
> 
> The bridge's interrupt line, HDMI_INT_N, is wired to GPIO11 of the PM660,
> not of the PM660L. PM660L GPIO11 is LPKs_CTRL, an output which the
> bootloader drives high, so gpiochip_lock_as_irq() refuses to turn it
> into an interrupt and requesting the interrupt fails.
> 
> Point the interrupt at the PM660 GPIO.
> 
> Fixes: 34279d6e3f32 ("arm64: dts: qcom: sdm660: Add initial Inforce IFC6560 board support")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---

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

Konrad