On Thu, Dec 14, 2023 at 08:43:17AM +0100, Johan Hovold wrote:
> The USB DP/DM HS PHY interrupts need to be provided by the PDC interrupt
> controller in order to be able to wake the system up from low-power
> states and to be able to detect disconnect events, which requires
> triggering on falling edges.
>
> A recent commit updated the trigger type but failed to change the
> interrupt provider as required. This leads to the current Linux driver
> failing to probe instead of printing an error during suspend and USB
> wakeup not working as intended.
>
> Fixes: de3b3de30999 ("arm64: dts: qcom: sdm670: fix USB wakeup interrupt types")
> Fixes: 07c8ded6e373 ("arm64: dts: qcom: add sdm670 and pixel 3a device trees")
> Cc: stable@xxxxxxxxxxxxxxx # 6.2
> Cc: Richard Acayan <mailingradian@xxxxxxxxx>
> Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
> ---
Tested-by: Richard Acayan <mailingradian@xxxxxxxxx>
On a Pixel 3a, plugging in a USB cable doesn't wake up the device
(presumably because there is no wakeup-source property) but this gets
USB working again on linux-next.
