From: Michael Grzeschik <m.grzeschik@pengutronix.de>
To: linux-arm-kernel@lists.infradead.org
Cc: michal.simek@xilinx.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, kernel@pengutronix.de
Subject: [PATCH] arm64: zynqmp: Enable hs termination flag for USB dwc3 controller
Date: Sun, 23 Oct 2022 23:56:49 +0200 [thread overview]
Message-ID: <20221023215649.221726-1-m.grzeschik@pengutronix.de> (raw)
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
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next reply other threads:[~2022-10-23 21:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-23 21:56 Michael Grzeschik [this message]
2022-11-14 15:57 ` [PATCH] arm64: zynqmp: Enable hs termination flag for USB dwc3 controller Michael Grzeschik
2022-11-30 16:57 ` Michal Simek
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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