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authorThierry Reding <treding@nvidia.com>2019-05-06 19:36:24 +0300
committerThierry Reding <treding@nvidia.com>2019-05-08 15:42:57 +0300
commit7278358407be770130b6b72567c1b5831c6eef28 (patch)
tree3ddfb43dfe3c65339d8fd68c2cac84e85344ffb3 /arch
parentf2a465e7185f685b8451c694226286ca058f1b7a (diff)
downloadlinux-7278358407be770130b6b72567c1b5831c6eef28.tar.xz
arm64: tegra: Disable XUSB support on Jetson TX2
The recently introduced XUSB support for Jetson TX2 is causing boot, CPU hotplug and suspend/resume failures according to several reports. Temporarily work around this by disabling the XUSB controller and XUSB pad controller nodes in device tree, while we figure out what's causing this. Reported-by: Bitan Biswas <bbiswas@nvidia.com> Reported-by: Jonathan Hunter <jonathanh@nvidia.com> Tested-by: Bitan Biswas <bbiswas@nvidia.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index 75ee6cf1e1b4..14d7fea82daf 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -59,7 +59,7 @@
};
padctl@3520000 {
- status = "okay";
+ status = "disabled";
avdd-pll-erefeut-supply = <&vdd_1v8_pll>;
avdd-usb-supply = <&vdd_3v3_sys>;
@@ -137,7 +137,7 @@
};
usb@3530000 {
- status = "okay";
+ status = "disabled";
phys = <&{/padctl@3520000/pads/usb2/lanes/usb2-0}>,
<&{/padctl@3520000/pads/usb2/lanes/usb2-1}>,