From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.smtp-ext.broadcom.com (relay.smtp-ext.broadcom.com [192.19.144.205]) (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 597052DCC13; Thu, 4 Sep 2025 22:16:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.19.144.205 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757024174; cv=none; b=W0SuS4ozE76t//dhgzDDVDHtImvLCESBiqGxlg7UZJFiPEOFgpvr11o/sL/lsGpqhSMVIcJIeSL9dVthuHu9m2FxAW2MCURiu92tihNeq2ySddGwNvUFzdmniEcuQsZUPohfDoK8bz+zfpCrLrOaB5nDkiDlsE4IWCJW1LnwyeQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757024174; c=relaxed/simple; bh=FfkRI+Thfq9FLWdeGquE+YXJSXWp3aWZQCznOMbITyI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lSdt4NF4hsbdyljBC3XjvYx369F/iArlgRjvwiiUJvVPqNpvU09jz1IhyZdoGp/mPu6FdbWhoj0muvIJXRfZkBZHHX6VmESNYtm8N9pAMib1/MftfKKGDuLKAlvzVVzXHrhxakff8ocW9N6VpovYGNIrNdEnWn2AU+t0lNDQuYk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=jj5agdIu; arc=none smtp.client-ip=192.19.144.205 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="jj5agdIu" Received: from mail-lvn-it-01.broadcom.com (mail-lvn-it-01.lvn.broadcom.net [10.36.132.253]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 00813C00151A; Thu, 4 Sep 2025 15:16:05 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 00813C00151A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1757024165; bh=FfkRI+Thfq9FLWdeGquE+YXJSXWp3aWZQCznOMbITyI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jj5agdIupuNpfglCUEa2dAc3pRYIR+M/3P1yNtjfospVkOl8dfiOPDXtFcjcZc0sl eArjms3P9QmpLWWz9ORrwX30AtSoOAraPOsvB//vvB6dy32Khkc8G+s3384E8r85bd e9z4/294XS+ibqTGk0Y2m9N0FdrJIZhZb1BgLxlg= Received: from fainelli-desktop.igp.broadcom.net (fainelli-desktop.dhcp.broadcom.net [10.67.48.245]) (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 mail-lvn-it-01.broadcom.com (Postfix) with ESMTPSA id 58A7C18000530; Thu, 4 Sep 2025 15:15:34 -0700 (PDT) From: Florian Fainelli To: bcm-kernel-feedback-list@broadcom.com, Andrea della Porta , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Lorenzo Pieralisi , Krzysztof Wilczynski , Bjorn Helgaas , Linus Walleij , Catalin Marinas , Will Deacon , Bartosz Golaszewski , Derek Kiernan , Dragan Cvetic , Arnd Bergmann , Greg Kroah-Hartman , Saravana Kannan , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-gpio@vger.kernel.org, Masahiro Yamada , Stefan Wahren , Herve Codina , Luca Ceresoli , Thomas Petazzoni , Andrew Lunn , Phil Elwell , Dave Stevenson , kernel-list@raspberrypi.com, Matthias Brugger , iivanov@suse.de, svarbanov@suse.de Cc: Florian Fainelli Subject: Re: [PATCH 2/2] arm64: dts: broadcom: amend the comment about the role of BCM2712 board DTS Date: Thu, 4 Sep 2025 15:15:33 -0700 Message-ID: <20250904221533.227156-1-florian.fainelli@broadcom.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <47f6368a77d6bd846c02942d20c07dd48e0ae7df.1754914766.git.andrea.porta@suse.com> References: <47f6368a77d6bd846c02942d20c07dd48e0ae7df.1754914766.git.andrea.porta@suse.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Florian Fainelli On Mon, 11 Aug 2025 16:12:35 +0200, Andrea della Porta wrote: > Current board DTS for Raspberry Pi5 states that bcm2712-rpi-5-b.dts > should not be modified and all declarations should go in the overlay > board DTS instead (bcm2712-rpi-5-b-ovl-rp1.dts). > > There's a caveat though: there's currently no infrastructure to reliably > reference nodes that have not been declared yet, as is the case when > loading those nodes from a runtime overlay. For more details about > these limitations see [1] and follow-ups. > > Change the comment to make it clear which DTS file will host specific > nodes, especially the RP1 related nodes which should be customized > outside the overlay DTS. > > Link > [1] - https://lore.kernel.org/all/CAMEGJJ3=W8_R0xBvm8r+Q7iExZx8xPBHEWWGAT9ngpGWDSKCaQ@mail.gmail.com/ > > Signed-off-by: Andrea della Porta > --- Applied to https://github.com/Broadcom/stblinux/commits/devicetree-arm64/next, thanks! -- Florian