[PATCH] arm64: zynqmp: Enable hs termination flag for USB dwc3 controller

Michal Simek michal.simek at amd.com
Wed Nov 30 08:57:51 PST 2022



On 10/23/22 23:56, Michael Grzeschik wrote:
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> 
> 
> Since we need to support legacy phys with the dwc3 controller,
> we enable this quirk on the zynqmp platforms.
> 
> Signed-off-by: Michael Grzeschik <m.grzeschik at pengutronix.de>
> ---
>   arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> index a549265e55f6e7..7c1af75f33a05b 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> @@ -825,6 +825,7 @@ dwc3_0: usb at fe200000 {
>                                  clock-names = "bus_early", "ref";
>                                  iommus = <&smmu 0x860>;
>                                  snps,quirk-frame-length-adjustment = <0x20>;
> +                               snps,resume-hs-terminations;
>                                  /* dma-coherent; */
>                          };
>                  };
> @@ -851,6 +852,7 @@ dwc3_1: usb at fe300000 {
>                                  clock-names = "bus_early", "ref";
>                                  iommus = <&smmu 0x861>;
>                                  snps,quirk-frame-length-adjustment = <0x20>;
> +                               snps,resume-hs-terminations;
>                                  /* dma-coherent; */
>                          };
>                  };
> --
> 2.30.2
> 

Applied.
M



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