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b=bgJuunguVU/vE24FRALnCWtxm69eH4g9c3IDw85E+4dU7+vg+CFv21gl5unojgESk+1yRPzbxJdEcWLHMXHbDVCXrFLdkcj+bFLkvr85SC5L7Et7RjEYwOfSR5okZD7OWTesOoyE9mBYpMMtsjSwyBbs3J64Eed0OGtpl+VbCc+DvJ7XBrKmrdtjogIJ5gA4CDdSndgNrTda1FMtcHjgpG8Lo7gaPUotmhVosR5ft3/mKnLdO5dgp1Mdfs/8uF4WgrIei1i/+/PHdqVqkUiCNYrkMPzmXlPYUYVBMS2KhFStutV4uA3CW6HG0yGbmMONKYyynqdz6DETqGmpBol7zg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from CO6PR12MB5444.namprd12.prod.outlook.com (2603:10b6:5:35e::8) by CH3PR12MB7620.namprd12.prod.outlook.com (2603:10b6:610:150::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7741.35; Wed, 10 Jul 2024 08:53:32 +0000 Received: from CO6PR12MB5444.namprd12.prod.outlook.com ([fe80::ae68:3461:c09b:e6e3]) by CO6PR12MB5444.namprd12.prod.outlook.com ([fe80::ae68:3461:c09b:e6e3%6]) with mapi id 15.20.7762.016; Wed, 10 Jul 2024 08:53:31 +0000 Message-ID: <7cacddaf-e3da-42ef-91f0-73ca653f8dcb@nvidia.com> Date: Wed, 10 Jul 2024 09:53:26 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: tegra: enable same UARTs for Orin NX/Nano To: Vedant Deshpande , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Brad Griffis , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org References: <20240709214609.2472562-1-vedantd@nvidia.com> From: Jon Hunter Content-Language: en-US In-Reply-To: <20240709214609.2472562-1-vedantd@nvidia.com> Content-Type: text/plain; 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UARTA/UARTE will be enabled by adding > respective nodes to the board dtsi file. > > Signed-off-by: Vedant Deshpande > --- > .../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"; > When running ... $ make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.yaml I see ... arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0000.dtb: serial@3100000: 'dmas' is a required property from schema $id: http://devicetree.org/schemas/serial/nvidia,tegra20-hsuart.yaml# arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0000.dtb: serial@3100000: 'dma-names' is a required property from schema $id: http://devicetree.org/schemas/serial/nvidia,tegra20-hsuart.yaml# DTC_CHK arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dtb arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dtb: serial@3100000: 'dmas' is a required property from schema $id: http://devicetree.org/schemas/serial/nvidia,tegra20-hsuart.yaml# arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767-0005.dtb: serial@3100000: 'dma-names' is a required property from schema $id: http://devicetree.org/schemas/serial/nvidia,tegra20-hsuart.yaml# Although this was already an issue for tegra234-p3768-0000+p3767-0000.dtb it is now an issue for both boards. Could we add a patch to fix this? Thanks Jon -- nvpublic