Re: [PATCH] arm64: dts: qcom: sm8750: Fix DSI1 phy reference clock rate

From: Dmitry Baryshkov

Date: Tue Mar 31 2026 - 14:02:15 EST


On Tue, Mar 31, 2026 at 06:56:46PM +0200, Krzysztof Kozlowski wrote:
> The DSI PHY CXO clock input is the SoC CXO divided by two. DSI0 already
> uses correct one, but DSI1 got copy-paste from SM8650. Wrong clock
> parent will cause incorrect DSI1 PHY PLL frequencies to be used making
> the DSI panel non-working, although there is no upstream user of DSI1.
>
> Fixes: 818ae2b389bc ("arm64: dts: qcom: sm8750: Add display (MDSS) with Display CC")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
>
> ---
>
> Fix for next branch.
> ---
> arch/arm64/boot/dts/qcom/sm8750.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


--
With best wishes
Dmitry