From: Thierry Reding <treding@nvidia.com>
Date: Wed, 16 Aug 2017 10:32:44 +0000 (+0300)
Subject: ARM: tegra: Enable UDC on Jetson TK1
X-Git-Tag: MMI-PSA29.97-13-9~4755^2~17^2~1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=96f1abf03e78df971b901aa8beba8c77e23a2617;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

ARM: tegra: Enable UDC on Jetson TK1

Override the compatible string of the first USB controller to enable
device mode.

Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 7bacb2954f58..61873d642a45 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1722,7 +1722,7 @@
 
 				lanes {
 					usb2-0 {
-						nvidia,function = "xusb";
+						nvidia,function = "snps";
 						status = "okay";
 					};
 
@@ -1829,6 +1829,16 @@
 		};
 	};
 
+	usb@7d000000 {
+		compatible = "nvidia,tegra124-udc";
+		status = "okay";
+		dr_mode = "peripheral";
+	};
+
+	usb-phy@7d000000 {
+		status = "okay";
+	};
+
 	/* mini-PCIe USB */
 	usb@7d004000 {
 		status = "okay";