arm64: tegra: Update console for Jetson Xavier and Orin

The Tegra Combined UART (TCU) is the default serial interface for Jetson
Xavier and Orin platforms and so update the bootargs for these platforms
to use the TCU.

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

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index b0f9393..cd272d4 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -23,7 +23,7 @@
        };
 
        chosen {
-               bootargs = "console=ttyS0,115200n8";
+               bootargs = "console=ttyTCU0,115200n8";
                stdout-path = "serial0:115200n8";
        };
 

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
index 0bd66f9..0751edd 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
@@ -20,7 +20,7 @@
        };
 
        chosen {
-               bootargs = "console=ttyS0,115200n8";
+               bootargs = "console=ttyTCU0,115200n8";
                stdout-path = "serial0:115200n8";
        };
 

diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
index df703fb..96aa226 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
@@ -2025,7 +2025,7 @@
        };
 
        chosen {
-               bootargs = "console=ttyS0,115200n8";
+               bootargs = "console=ttyTCU0,115200n8";
                stdout-path = "serial0:115200n8";
        };