Commit ff578db7 authored by kartik's avatar kartik Committed by Thierry Reding
Browse files

arm64: tegra: Enable UART instance on 40-pin header 



On P3737 board, UART-A is available on 40-pin header. Enable UART-A for
P3737 and change the compatible string to "nvidia,tegra194-hsuart". This
allows supporting HW flow control and is the preferred choice for higher
baud rates.

Signed-off-by: default avatarkartik <kkartik@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 621e12a1

arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts

+6 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ / { 
	aliases {

		mmc3 = "/bus@0/mmc@3460000";

		serial0 = &tcu;

		serial1 = &uarta;

	};



	bus@0 {
@@ -1743,6 +1744,11 @@ interrupt-controller@2a40000 { 
			};

		};



		serial@3100000 {

			compatible = "nvidia,tegra194-hsuart";

			status = "okay";

		};



		hda@3510000 {

			nvidia,model = "NVIDIA Jetson AGX Orin HDA";

		};