From: Aaron Kling <webgeek1234@gmail.com>
Date: Sun, 20 Apr 2025 14:35:37 +0000 (-0500)
Subject: arm64: tegra: Add uartd serial alias for Jetson TX1 module
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=dfb25484bd73c8590954ead6fd58a1587ba3bbc5;p=users%2Fjedix%2Flinux-maple.git

arm64: tegra: Add uartd serial alias for Jetson TX1 module

If a serial-tegra interface does not have an alias, the driver fails to
probe with an error:
serial-tegra 70006300.serial: failed to get alias id, errno -19
This prevents the bluetooth device from being accessible.

Fixes: 6eba6471bbb7 ("arm64: tegra: Wire up Bluetooth on Jetson TX1 module")
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Reviewed-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Link: https://lore.kernel.org/r/20250420-tx1-bt-v1-1-153cba105a4e@gmail.com
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 c57bd13563819..e07aeeee35867 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -11,6 +11,7 @@
 		rtc0 = "/i2c@7000d000/pmic@3c";
 		rtc1 = "/rtc@7000e000";
 		serial0 = &uarta;
+		serial3 = &uartd;
 	};
 
 	chosen {