Hi,
On Thu, Sep 1, 2022 at 10:29 AM Matthias Kaehlcke <mka@xxxxxxxxxxxx> wrote:
>
> The dwc3 USB controller of the sc7180 supports USB remote
> wakeup, configure it as a wakeup source.
>
> Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
> ---
>
> Changes in v2:
> - use qcom/arm64-for-6.1 as base, v1 was unintendedly based on a
> downstream branch that was used for testing
>
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index e8debb0da411..af5bab27eaf3 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -2782,6 +2782,8 @@ usb_1: usb@a6f8800 {
> <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3 0>;
> interconnect-names = "usb-ddr", "apps-usb";
>
> + wakeup-source;
> +
The patch documenting this property has landed in commit 416b61893860
("dt-bindings: usb: qcom,dwc3: add wakeup-source property"). I guess
the only question is whether this should be in the general sc7180
device tree file or just for trogdor. Any chance it could cause
problems for devices that aren't designed like trogdor?
