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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html