Re: [PATCH v4 3/3] arm64: dts: qcom: Add INT2 GDSC to Kaanapali DPU
From: Konrad Dybcio
Date: Fri Oct 23 2026 - 06:09:20 EST
On 10/23/26 10:13 AM, Yongxing Mou wrote:
> The INT2 GDSC on Kaanapali (SM8850) powers the VIG2, VIG3 and DMA5
> source pipes. Without enabling it, these pipes remain inaccessible.
>
> The DPU is supplied by both CORE and INT2, so describe both GDSCs as
> its power domains rather than attaching the DPU directly to their
> parent MMCX domain.
>
> Keep CORE attached to the parent MDSS device because it also supplies
> shared MDSS hardware outside the DPU.
>
> Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
> Signed-off-by: Yongxing Mou <yongxing.mou@xxxxxxxxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad