Re: [PATCH 3/5] arm64: dts: qcom: nord-embedded: Add USB resources and PHYs

From: Abel Vesa

Date: Sat Sep 12 2026 - 11:33:16 EST


On 26-09-11 22:20:38, Shawn Guo wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
>
> Add the platform resources for the three USB controllers on the embedded
> Nord variant: clocks, resets, power domains and interconnect paths.
>
> Add the eUSB2 PHY for each of the three controllers, plus the QMP combo
> PHYs for USB_0 and USB_1, and feed the two QMP USB3 pipe clocks back
> into negcc, which so far carried placeholder zeros in their place.
>
> The eUSB2 PHY of instance 2 gets no 'resets': the SoC provides only two
> QUSB2PHY block resets, belonging to instances 0 and 1. Instance 2 comes
> out of reset with the rest of the USB20 tile, driven by the controller.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
> Signed-off-by: Shawn Guo <shengchao.guo@xxxxxxxxxxxxxxxx>

Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>