From: Thierry Reding <treding@nvidia.com>
Date: Thu, 2 Jun 2016 12:07:47 +0000 (+0200)
Subject: arm64: tegra: Enable debug serial on Jetson TX1
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~1826^2^2~9
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi//%22https:/bugzilla.%22/%22http:/www.example.com/cgi/%22https:/bugzilla.%22?a=commitdiff_plain;h=5593eb76b602e3ab2d525cdeecd49c0978e3b0e6;p=linux-4.9.git

arm64: tegra: Enable debug serial on Jetson TX1

Add a chosen node to the device tree that contains a stdout-path
property which defines the debug serial port.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 8335bbe3ab6c..5fda583351d7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -12,6 +12,10 @@
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x1 0x0>;