[RFC 17/19] ARM: dts: exynos5420: set usb3_lpm_capable in dwc3 controllers

[Robert Baldyga]

These hardware has LPM and we want to use it. This change fixes
problem with VBUS power on after switching to host mode.

Signed-off-by: Robert Baldyga <r.baldyga@xxxxxxxxxxx>
---
 arch/arm/boot/dts/exynos5420.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 9dc2e97..d4b50ea 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -847,6 +847,7 @@
 			interrupts = <0 72 0>;
 			phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>;
 			phy-names = "usb2-phy", "usb3-phy";
+			snps,usb3_lpm_capable;
 		};
 	};
 
@@ -873,6 +874,7 @@
 			interrupts = <0 73 0>;
 			phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>;
 			phy-names = "usb2-phy", "usb3-phy";
+			snps,usb3_lpm_capable;
 		};
 	};
 
-- 
1.9.1

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