Re: [PATCH 02/11] arm64: dts: qcom: sa8775p: fix USB wakeup interrupt types

[Andrew Halaney]

On Mon, Nov 20, 2023 at 05:43:22PM +0100, Johan Hovold wrote:
> The DP/DM wakeup interrupts are edge triggered and which edge to trigger
> on depends on use-case and whether a Low speed or Full/High speed device
> is connected.
> 
> Note that only triggering on rising edges can be used to detect resume
> events but not disconnect events.
> 
> Fixes: de1001525c1a ("arm64: dts: qcom: sa8775p: add USB nodes")
> Cc: Shazad Hussain <quic_shazhuss@xxxxxxxxxxx>
> Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>

Reviewed-by: Andrew Halaney <ahalaney@xxxxxxxxxx>

> ---
>  arch/arm64/boot/dts/qcom/sa8775p.dtsi | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> index b6a93b11cbbd..4b42a329460c 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> @@ -1610,8 +1610,8 @@ usb_0: usb@a6f8800 {
>  			assigned-clock-rates = <19200000>, <200000000>;
>  
>  			interrupts-extended = <&intc GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>,
> -					      <&pdc 14 IRQ_TYPE_EDGE_RISING>,
> -					      <&pdc 15 IRQ_TYPE_EDGE_RISING>,
> +					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
> +					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
>  					      <&pdc 12 IRQ_TYPE_LEVEL_HIGH>;
>  			interrupt-names = "pwr_event",
>  					  "dp_hs_phy_irq",
> @@ -1697,8 +1697,8 @@ usb_1: usb@a8f8800 {
>  			assigned-clock-rates = <19200000>, <200000000>;
>  
>  			interrupts-extended = <&intc GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>,
> -					      <&pdc 8 IRQ_TYPE_EDGE_RISING>,
> -					      <&pdc 7 IRQ_TYPE_EDGE_RISING>,
> +					      <&pdc 8 IRQ_TYPE_EDGE_BOTH>,
> +					      <&pdc 7 IRQ_TYPE_EDGE_BOTH>,
>  					      <&pdc 13 IRQ_TYPE_LEVEL_HIGH>;
>  			interrupt-names = "pwr_event",
>  					  "dp_hs_phy_irq",
> @@ -1760,8 +1760,8 @@ usb_2: usb@a4f8800 {
>  			assigned-clock-rates = <19200000>, <200000000>;
>  
>  			interrupts-extended = <&intc GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>,
> -					      <&pdc 10 IRQ_TYPE_EDGE_RISING>,
> -					      <&pdc 9 IRQ_TYPE_EDGE_RISING>;
> +					      <&pdc 10 IRQ_TYPE_EDGE_BOTH>,
> +					      <&pdc 9 IRQ_TYPE_EDGE_BOTH>;
>  			interrupt-names = "pwr_event",
>  					  "dp_hs_phy_irq",
>  					  "dm_hs_phy_irq";
> -- 
> 2.41.0
> 
>