[RFC 18/19] ARM: dts: exynos5420: add snps,dis_u3_susphy_quirk to dwc3 controllers

[Robert Baldyga]

It's needed for proper role switching in OTG mode. Without this change
ep0 fails to be enabled after switching to gadget mode.

Signed-off-by: Robert Baldyga <r.baldyga@xxxxxxxxxxx>
---
 arch/arm/boot/dts/exynos5420.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index d4b50ea..7604ccf 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -848,6 +848,8 @@
 			phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>;
 			phy-names = "usb2-phy", "usb3-phy";
 			snps,usb3_lpm_capable;
+			snps,dis_u3_susphy_quirk;
+			snps,dis_u2_susphy_quirk;
 		};
 	};
 
@@ -875,6 +877,8 @@
 			phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>;
 			phy-names = "usb2-phy", "usb3-phy";
 			snps,usb3_lpm_capable;
+			snps,dis_u3_susphy_quirk;
+			snps,dis_u2_susphy_quirk;
 		};
 	};
 
-- 
1.9.1

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