From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2EC3740802B; Tue, 30 Jun 2026 11:11:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782817881; cv=none; b=mEevtqlOyPRD8jQ4of76pANa8iJhdBvCdfbG1Q/oHFrnZnDEUwQv7FgvNlEuqQ+N8FSGBRpvVV8mNRw0+kalladtJpveDe/Imri9AkBNFdD9FCOHXtq1g0ralhRdnxMqnvi/RN8E3/SbD2MKhbdlrioVSL7V1rZuOGOchNYLQSI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782817881; c=relaxed/simple; bh=QAvFQllQ9KcA0AzI6G85k2idzU/9+tZKs2U/VXy3nLE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=A/LcF7UiRTZA1r+D5yhVOImmWOYkxXB9+Yc0CYfN/Pv9AfY7RSvjGOQsW5VIUd6m1PRl0dOwO5ya9uy3Ugla2yD2uuVGyIKanxXvySFMeIxJcNrOa8tqumI9L01kGQ4riv8XHRc/C0asTyh9w3o+OAX0nzz8YeeGSgDFclNYLoY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ThwMz82Z; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ThwMz82Z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D6231F00A3A; Tue, 30 Jun 2026 11:11:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782817879; bh=FXpNsJo44SXTjd6G2c9RxPdq4dJPMXuEhCkqdqnxsJo=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=ThwMz82Z7EQrEpFhB/d3q6jemYUFj9025uUX6MmKUXImeZVLMlfmrM0NuZB8/8p0h TqDTepsPt68TXI08M/6qA9UmLajLaZIu9Hdx8L8JkI8SY6/ib7tC/dnzbbnoAGYjVI l6rtvQ/JklBpA6y6wAuggzl2iHotA0FCLmE6WWqv0q5xugiQy29xmvaP4bQRrPqTPr eoVgqVVWN6gE3iN6R3XM/Gswfpw206xJaVccmcBMIWY2qiNcAGJ8XbMOAkYgu0GFWj kDlieFAxWoJqX2hcodwutg3zKU94BJcIQugRnG6XBtF6bk05s/8peVb9+TyNdj6STa gvb06c5UCM5qg== Message-ID: <09d16eec-dc61-4576-b9c0-3471802a584f@kernel.org> Date: Tue, 30 Jun 2026 13:11:13 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [External] Re: [PATCH 2/2] arm64: tegra: Add Lenovo ThinkEdge SE70 device tree To: Jiqi JQ9 Li , "linux-tegra@vger.kernel.org" Cc: "devicetree@vger.kernel.org" , "robh+dt@kernel.org" , "krzk+dt@kernel.org" , "conor+dt@kernel.org" , "mperttunen@nvidia.com" , "jonathanh@nvidia.com" , "thierry.reding@gmail.com" , "mpearson-lenovo@squebb.ca" References: <20260630091743.657388-1-lijq9@lenovo.com> <20260630091743.657388-3-lijq9@lenovo.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 30/06/2026 13:04, Jiqi JQ9 Li wrote: >> >> Why do you need bootargs? stdout property does not work? >> >> Best regards, >> Krzysztof > > Regarding bootargs – I checked tegra194-p3668.dtsi (which > is included by tegra194-p3668-0001.dtsi) and it already > defines the chosen node. Following the NVIDIA reference > (e.g., tegra194-p2888.dtsi), I'll define it in the main DTS: > > chosen { > bootargs = "console=ttyTCU0,115200"; > stdout-path = "serial0:115200n8"; No, you only need stdout-path. Drop the bootargs. > }; > > This ensures compatibility while aligning with the existing > Tegra device tree convention. There is no such thing as compatibility with convention. Every modern upstream DTS uses stdout-path, not bootargs. Best regards, Krzysztof