Re: [PATCH v2 4/4] arm64: dts: qcom: sc8280xp: Add dsi nodes on SC8280XP
From: Pengyu Luo
Date: Sat Feb 28 2026 - 08:57:43 EST
On Sat, Feb 28, 2026 at 9:32 PM Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxxxxxxxx> wrote:
>
> On Sat, Feb 28, 2026 at 06:19:07PM +0800, Pengyu Luo wrote:
> > The DT configuration follows other Samsung 5nm-based Qualcomm SOCs,
> > utilizing the same register layouts and clock structures.
> >
> > However, DSI won't work properly for now until we submit dispcc fixes.
> > And some DSC enabled panels require DPU timing calculation fixes too.
> > (hdisplay / width timing round errors cause the fifo error)
>
> - Please squash refgen patch into this one.
Ack
> - Please post at least the dispcc fixes.
>
Yes, it will come later with the panel driver. Lewis provided the
patch but it was generated by Claude AI. The patch itself is not
complicated, it only removes CLK_SET_RATE_PARENT from
byte_div_clk_src dividers. But I need to find some time to analyze the
dsi phy clock diagram and reword the commit log.
Best wishes,
Pengyu