From: Vedant Deshpande <vedantd@nvidia.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
"Brad Griffis" <bgriffis@nvidia.com>,
<devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>
Cc: Vedant Deshpande <vedantd@nvidia.com>
Subject: [PATCH] arm64: tegra: enable same UARTs for Orin NX/Nano
Date: Tue, 9 Jul 2024 21:46:09 +0000 [thread overview]
Message-ID: <20240709214609.2472562-1-vedantd@nvidia.com> (raw)
This patch ensures that Orin NX and Orin Nano enable an identical
set of serial ports. UARTA/UARTE will be enabled by adding
respective nodes to the board dtsi file.
Signed-off-by: Vedant Deshpande <vedantd@nvidia.com>
---
.../nvidia/tegra234-p3768-0000+p3767-0000.dts | 17 -----------------
.../dts/nvidia/tegra234-p3768-0000+p3767.dtsi | 14 ++++++++++++++
2 files changed, 14 insertions(+), 17 deletions(-)
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 82a59e33c46c..5dc974bb360c 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
@@ -7,24 +7,7 @@ / {
compatible = "nvidia,p3768-0000+p3767-0000", "nvidia,p3767-0000", "nvidia,tegra234";
model = "NVIDIA Jetson Orin NX Engineering Reference Developer Kit";
- aliases {
- serial1 = &uarta;
- serial2 = &uarte;
- };
-
bus@0 {
- serial@3100000 {
- compatible = "nvidia,tegra194-hsuart";
- reset-names = "serial";
- status = "okay";
- };
-
- serial@3140000 {
- compatible = "nvidia,tegra194-hsuart";
- reset-names = "serial";
- status = "okay";
- };
-
hda@3510000 {
nvidia,model = "NVIDIA Jetson Orin NX HDA";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi
index 6d64a24fa251..81d4f4f12ab1 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi
@@ -9,6 +9,8 @@ / {
aliases {
serial0 = &tcu;
+ serial1 = &uarta;
+ serial2 = &uarte;
};
chosen {
@@ -16,6 +18,18 @@ chosen {
};
bus@0 {
+ serial@3100000 {
+ compatible = "nvidia,tegra194-hsuart";
+ reset-names = "serial";
+ status = "okay";
+ };
+
+ serial@3140000 {
+ compatible = "nvidia,tegra194-hsuart";
+ reset-names = "serial";
+ status = "okay";
+ };
+
i2c@3160000 {
status = "okay";
--
2.25.1
next reply other threads:[~2024-07-09 21:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-09 21:46 Vedant Deshpande [this message]
2024-07-10 8:53 ` [PATCH] arm64: tegra: enable same UARTs for Orin NX/Nano Jon Hunter
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