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Commit 291f1af5 authored by Sekhar Nori's avatar Sekhar Nori Committed by Tony Lindgren
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ARM: dts: dra7: workaround silicon limitation i845 



Silicon limitation i845 documents how to cope with false
disconnection condition on USB2 PHY. Reference: AM572x
silicon errata document SPRZ429H, revised January 2016.

Using compatible "ti,dra7x-usb2" enables the recommended
software workaround for this issue. Use it for USB1 PHY.

The workaround is already in place for USB2 PHY.

Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
Signed-off-by: default avatarRoger Quadros <rogerq@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 316ba624

arch/arm/boot/dts/dra7.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -1413,7 +1413,7 @@ 
			ti,hwmods = "ocp2scp1";



			usb2_phy1: phy@4a084000 {

				compatible = "ti,omap-usb2";

				compatible = "ti,dra7x-usb2", "ti,omap-usb2";

				reg = <0x4a084000 0x400>;

				syscon-phy-power = <&scm_conf 0x300>;

				clocks = <&usb_phy1_always_on_clk32k>,