Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp2620124pxb; Sun, 17 Oct 2021 20:43:34 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxyl86yo1JQF+SClxNoh4BkTc5xhZwxzi++B/v39ncZEQF/p9tEyqgfKCRgCGQCe45ux66Y X-Received: by 2002:a17:90b:4a8d:: with SMTP id lp13mr28222747pjb.240.1634528613827; Sun, 17 Oct 2021 20:43:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1634528613; cv=none; d=google.com; s=arc-20160816; b=DtC6nYUgYGuJD5JY9IBHoXEi8LZnfRcon/2e1iZmHMOgYMdsnbYyzt/XVZH6w4wceP ZYm3I7q6gnm33Bv00SPk/+QrOkzsZqrTRSoq/2Imk9LSg5hzU1M+hPurXjKmDTxVAWBq AcCvMuBMEo+idNCxLXZUpjE+Zj1bUdsr0x6wrr1QeZ7ZNg9nebw6Uzjz4x5stt7UfZ/0 czGjhh+bkcyGnOFJP8SKaBENeAsUFc37t3IFGrEHIOqJkSKXo1BvNijGH4+S3BjxC6TE GD5Kkvgow8RaIsgmG4ee7lgAVfrF8CHZUz2jaZAUpWQh4PfyfKVgti4FJCTgPBK4t36c vgxg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature; bh=/w7rnLVxUNTURGieCGfqqQ4bUB62VIx19Vc4b3uH07U=; b=cmkumImMASewDRUmZUFx5cMn74pAbUdzUwTMAovzhQQ9cUgj4DWqNwEnp2n3eflXPb gLV75sM031JONynhHa/OsY2wigUeWjyLg4duwGqe+sj25JZqmGZ+xOuxc7b/MwW+pxYd dcHhXvaJ1hEVde3buRQEoq+lHBUtGkcTB987vCSIt3E3F/hBtzNWGs9iiPVN/p2crPf6 L29sdXbw60OWJn4M9Yor16GSXuEbMKoKOTrn3C+wDJhJ0SzF6PXUPMnfwM3pWOky/cqw FZbzXekLnIFcS4lbgOU4BEa7z06zW6LhU3mlzLhcCxS5ChCnLyUd74LljedaDc5eQclL RfPA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@canonical.com header.s=20210705 header.b=RAV43nb+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=canonical.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id pj1si31987706pjb.89.2021.10.17.20.43.21; Sun, 17 Oct 2021 20:43:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@canonical.com header.s=20210705 header.b=RAV43nb+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245236AbhJQKF7 (ORCPT + 98 others); Sun, 17 Oct 2021 06:05:59 -0400 Received: from smtp-relay-internal-1.canonical.com ([185.125.188.123]:58688 "EHLO smtp-relay-internal-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245237AbhJQKF6 (ORCPT ); Sun, 17 Oct 2021 06:05:58 -0400 Received: from mail-lj1-f197.google.com (mail-lj1-f197.google.com [209.85.208.197]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-internal-1.canonical.com (Postfix) with ESMTPS id D06ED3FFE2 for ; Sun, 17 Oct 2021 10:03:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1634465028; bh=/w7rnLVxUNTURGieCGfqqQ4bUB62VIx19Vc4b3uH07U=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=RAV43nb+Xvzmk2b/rUhePogqGjzuJB2LHSGz91ycrLavn6DYaeSWTLd1GXm9fRhWz 8w861Ayp6obOuBB9VUMThkiiVCYL2piVKQ61dY31Vk7pQaHbTefifPLwga8gBNw31g 10W78NfV3Qi4g8HIuDaBuhfGiIF6P+MQsgOyTS80mIYnlrFpq6GAPa8ARkGdzOU8qn aGlpncOe+BugWtpVt6eEVjpH6p2cKMRjgTBaxfw41jS4/+I/mXfiXStCzKqImd1zVb s+IuNOHamPxQnr/K9VfIxk3VFHWQGSrdQy4pThcJxUSDqT0P2j2n0qbkWDhBzkEuEe sFBCJ41GYYcqQ== Received: by mail-lj1-f197.google.com with SMTP id e26-20020a2e985a000000b00211109b97e6so255846ljj.0 for ; Sun, 17 Oct 2021 03:03:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/w7rnLVxUNTURGieCGfqqQ4bUB62VIx19Vc4b3uH07U=; b=y9dGsNDIb6nNfl0212e9Hrno/F12SrilJ/ImiXHm1vma0D6kLE5VF9owX5rkZx7WZx zShS5gBJHC6ZoXIthKDXEmvqrVK6qQ8aYuboW2zknAvIRgg5djs5o06vAYrDZ5jJbDMQ CSJGmPnm1uQur5vn9zrhUz/UoW3uWE7ZCPv3kMMXvDVLBFR9S+1vFciZQKYhLg7vUqq3 9aQ3NosqCNMzqVspZZ0V5juQMer4LmEc3guB6T81Si8zozC24AUnv1y6GSpGuK+udau9 kzVqdRXs3WHX89fbLNgrdMN0bF46x4uYKM/MZXZISalJbgZYy2/Id+eCBwh78cInA13r ciEg== X-Gm-Message-State: AOAM5328p4XcIoRwsTl/7uDUva+l73nTrWUTEOQNldhTVUu5i1vqPoI4 7OaqBxI92ShToLazrg+V1LAQxoO8dpc6NvQc/PJ64sOqAioFZKhX+B067iYgXcQrDWW7qF22jUw dE1pYVp2waD2KG0JZ3f9H/s41RVH7slME6uOlGhmSUU90qXG2vY3+8qdRVw== X-Received: by 2002:a17:906:919:: with SMTP id i25mr21077563ejd.171.1634465017857; Sun, 17 Oct 2021 03:03:37 -0700 (PDT) X-Received: by 2002:a17:906:919:: with SMTP id i25mr21077516ejd.171.1634465017650; Sun, 17 Oct 2021 03:03:37 -0700 (PDT) MIME-Version: 1.0 References: <20211016102025.23346-1-arnaud.ferraris@collabora.com> In-Reply-To: <20211016102025.23346-1-arnaud.ferraris@collabora.com> From: Krzysztof Kozlowski Date: Sun, 17 Oct 2021 12:03:26 +0200 Message-ID: Subject: Re: [PATCH 0/4] arm64: dts: add 'chassis-type' property To: Arnaud Ferraris Cc: "linux-kernel@vger.kernel.org" , linux-rockchip@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Martin Kepplinger , Heiko Stuebner , Bjorn Andersson , Andy Gross , Fabio Estevam , Pengutronix Kernel Team , Sascha Hauer , Shawn Guo , Jernej Skrabec , Chen-Yu Tsai , Maxime Ripard , Rob Herring , Lucas Stach , Angus Ainslie , Guido Gunther , Tomasz Figa , Johan Jonker , Eddie Cai , Shunqian Zheng , Brian Norris , Dan Johansen , Simon South , Matthias Brugger Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 16 Oct 2021 at 12:20, Arnaud Ferraris wrote: > > Hello, > > A new root node property named 'chassis-type' has recently been approved > added to the device tree specification[1]. This will allow userspace to > easily detect the device form factor on DT-based devices, and act > accordingly. > > This patchset fills in this property for existing ARM64 consumer > devices (laptops, phones, tablets...). > > [1] https://github.com/devicetree-org/devicetree-specification/blob/main/source/chapter3-devicenodes.rst#root-node > I'll add the same for Exynos, S3C and S5P. Do you know by any chance what is the meaning of "embedded"? How a development board should be classified? Best regards, Krzysztof