Activate UARTA and UARTE functionalities for Orin Nano.
- UARTA is accessible via the 40-pin header with
Pin 8 (TX) and Pin 10 (RX).
- UARTE utilizes the M2.E connector.
Signed-off-by: Gautham Srinivasan <gauthams@xxxxxxxxxx>
---
.../dts/nvidia/tegra234-p3768-0000+p3767-0000.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0000.dts
index 2f1a7feb9e09..4cc67a3a08bb 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0000.dts
@@ -13,6 +13,8 @@
aliases {
serial0 = &tcu;
+ serial1 = &uarta;
+ serial2 = &uarte;
};
chosen {
@@ -20,6 +22,18 @@
};
bus@0 {
+ serial@3100000 {
+ compatible = "nvidia,tegra194-hsuart";
+ reset-names = "serial";
+ status = "okay";
+ };
+
+ serial@3140000 {
+ compatible = "nvidia,tegra194-hsuart";
+ reset-names = "serial";
+ status = "okay";
+ };
+
serial@31d0000 {
current-speed = <115200>;
status = "okay";
--
2.17.1
