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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Jul 2024 17:11:28.3425 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: dc8dab6b-68d7-4d50-3e3b-08dca1cc80bc X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001C8.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB9097 Adding the missing dmas and dma-names properties which are required for UARTA when using with the Tegra HSUART driver. Signed-off-by: Vedant Deshpande Reviewed-by: Jon Hunter --- arch/arm64/boot/dts/nvidia/tegra234.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index f2e2d8d6845b..ce7d4e172300 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -2763,6 +2763,8 @@ uarta: serial@3100000 { interrupts = ; clocks = <&bpmp TEGRA234_CLK_UARTA>; resets = <&bpmp TEGRA234_RESET_UARTA>; + dmas = <&gpcdma 8>, <&gpcdma 8>; + dma-names = "rx", "tx"; status = "disabled"; }; From patchwork Thu Jul 11 17:11:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vedant Deshpande X-Patchwork-Id: 1959467 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=Nvidia.com header.i=@Nvidia.com header.a=rsa-sha256 header.s=selector2 header.b=oHtvmtoc; 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Thu, 11 Jul 2024 10:11:10 -0700 From: Vedant Deshpande To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , "Brad Griffis" , , CC: Vedant Deshpande Subject: [PATCH v2 2/2] arm64: tegra: enable same UARTs for Orin NX/Nano Date: Thu, 11 Jul 2024 17:11:01 +0000 Message-ID: <20240711171101.2798971-3-vedantd@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240711171101.2798971-1-vedantd@nvidia.com> References: <20240711171101.2798971-1-vedantd@nvidia.com> Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NVConfidentiality: public X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001CF:EE_|DM6PR12MB4203:EE_ X-MS-Office365-Filtering-Correlation-Id: 013cbcbd-f70d-47a1-1888-08dca1cc8182 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|376014|36860700013; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Jul 2024 17:11:29.6704 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 013cbcbd-f70d-47a1-1888-08dca1cc8182 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001CF.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4203 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 Reviewed-by: Jon Hunter --- .../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";