From: Sekhar Nori <nsekhar@xxxxxx>
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: Sekhar Nori <nsekhar@xxxxxx>
Signed-off-by: Roger Quadros <rogerq@xxxxxx>
---
arch/arm/boot/dts/dra7.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index d9bfb94..df0dcbc 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -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>,
--
2.7.4
--
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