[PATCH AUTOSEL 6.1 15/21] arm64: zynqmp: Enable hs termination flag for USB dwc3 controller

Sasha Levin sashal at kernel.org
Sat Feb 25 19:42:50 PST 2023


From: Michael Grzeschik <m.grzeschik at pengutronix.de>

[ Upstream commit 32405e532d358a2f9d4befae928b9883c8597616 ]

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>
Link: https://lore.kernel.org/r/20221023215649.221726-1-m.grzeschik@pengutronix.de
Signed-off-by: Michal Simek <michal.simek at amd.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
 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 a549265e55f6e..7c1af75f33a05 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; */
 			};
 		};
-- 
2.39.0




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