Re: [PATCH v2 3/3] arm64: dts: qcom: kaanapali: Mark the USB controller as a Type-C mode switch

[Krzysztof Kozlowski]

On 03/11/2026 14:50, Joonhoe Kim wrote:
> When the USB3-DP combo PHY is a mode switch, DisplayPort pin
> assignments C and E put it in DP-only mode, where it stops the USB3
> PIPE clock. Make the USB controller a mode switch as well, so that it
> moves to the UTMI clock first and keeps its USB 2.0 port working.
> 
> Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
> Signed-off-by: Joonhoe Kim <26rote@xxxxxxxxx>
> ---
> The "mode-switch" property of usb_dp_qmpphy comes with patch 3 of
> Balaji Kalkonda's Kaanapali DisplayPort series:
> https://lore.kernel.org/all/20261022-kaanapali_dp-v3-0-b5ae8e6083c3@xxxxxxxxxxxxxxxx/


DTS cannot be combined in this patchset and must be split. Don't mix
patches from independent subsystems when you send something explicitly
targeting only one subsystem.
See also: Documentation/devicetree/bindings/submitting-patches.rst


Best regards,
Krzysztof