From 96ff27cecbc9dec9858786228c351341372b482f Mon Sep 17 00:00:00 2001 From: Gautham Srinivasan Date: Fri, 21 Jul 2023 16:06:37 +0000 Subject: [PATCH] arm64: tegra: Enable UARTA and UARTE for Orin Nano Activate UARTA and UARTE functionalities for Orin Nano. - UARTA is accessible via the 40-pin header with pin 8 and 10 (TX/RX) - UARTE utilizes the M2.E connector Signed-off-by: Gautham Srinivasan Signed-off-by: Thierry Reding --- .../boot/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 f3950d2d0f47..e9460aedd47c 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 { status = "okay"; }; -- 2.11.0