Commit 291f1af5 authored by Sekhar Nori's avatar Sekhar Nori Committed by Tony Lindgren

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
...@@ -1413,7 +1413,7 @@ ocp2scp@4a080000 { ...@@ -1413,7 +1413,7 @@ ocp2scp@4a080000 {
ti,hwmods = "ocp2scp1"; ti,hwmods = "ocp2scp1";
usb2_phy1: phy@4a084000 { usb2_phy1: phy@4a084000 {
compatible = "ti,omap-usb2"; compatible = "ti,dra7x-usb2", "ti,omap-usb2";
reg = <0x4a084000 0x400>; reg = <0x4a084000 0x400>;
syscon-phy-power = <&scm_conf 0x300>; syscon-phy-power = <&scm_conf 0x300>;
clocks = <&usb_phy1_always_on_clk32k>, clocks = <&usb_phy1_always_on_clk32k>,
......
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