From: Michal Simek <michal.simek@amd.com>
To: Michael Grzeschik <m.grzeschik@pengutronix.de>,
<linux-arm-kernel@lists.infradead.org>
Cc: <michal.simek@xilinx.com>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <kernel@pengutronix.de>
Subject: Re: [PATCH] arm64: zynqmp: Enable hs termination flag for USB dwc3 controller
Date: Wed, 30 Nov 2022 17:57:51 +0100 [thread overview]
Message-ID: <175b5250-485f-0d70-5655-453f9d4178df@amd.com> (raw)
In-Reply-To: <20221023215649.221726-1-m.grzeschik@pengutronix.de>
On 10/23/22 23:56, Michael Grzeschik wrote:
> CAUTION: This message has originated from an External Source. Please use proper judgment and caution when opening attachments, clicking links, or responding to this email.
>
>
> 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@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@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@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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next prev parent reply other threads:[~2022-11-30 17:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-23 21:56 [PATCH] arm64: zynqmp: Enable hs termination flag for USB dwc3 controller Michael Grzeschik
2022-11-14 15:57 ` Michael Grzeschik
2022-11-30 16:57 ` Michal Simek [this message]
2022-11-30 17:02 ` Meaning of commented out dma-coherent in ZynqMP DWC3 DT node (Was: Re: [PATCH] arm64: zynqmp: Enable hs termination flag for USB dwc3 controller) Ahmad Fatoum
2022-11-30 17:08 ` Michal Simek
2022-11-30 17:12 ` Ahmad Fatoum
2022-11-30 17:17 ` Michal Simek
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