From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DC7CDC61DD3 for ; Thu, 3 Sep 2026 19:46:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Ld3UdOgdvBnm8A+opQbKY0dHc+fqnHELUYTu0DuqKTk=; b=X9RBftIBTkbp3jfitqMKmtRcir GdSMXTp751Em2wOIm9ZgHanpFNrtJDv6uujlq9cMALIVuIL4NxbIk7OJVLG5lVCoLUOQJD1VkGSYd hEAf9oRlzFvB7LxH5CSLfSp5Pde+1OdrZxpKdABE06Og1hNeMjTMeZO3jYfaFVEJ8P083OB4XUNLz sboCoqFZ/glutOMwtsU9x9Rhi2F6fFCkB/FXy8nyib6yRW0bzS24vJ5c5FgTrG5ygRy2Sl1a05nMa 0qfaBiA3HgvZowCzY/SasdO8RFW2srQN4dTkvDATrhz/wni9IBbHTumAdoDZ3aPnG+62kX3KIZSw+ tIzuj90Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x2DNz-00000000VMn-36bw; Thu, 03 Sep 2026 19:46:11 +0000 Received: from relay.smtp-ext.broadcom.com ([192.19.166.228]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x2DNx-00000000VMC-1Dqt; Thu, 03 Sep 2026 19:46:10 +0000 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 1A475C0000FE; Thu, 3 Sep 2026 12:46:08 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 1A475C0000FE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1788464768; bh=+URqbLxuDKgSD6CyxEGLNYWoSOkrCtwhEz54gzj0VZ8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rhV2MIW8RqQnlBJxUwjzAcRDiwg9h/WHeA413q1L6MIdnWTvMjolddE6aFVqhXOKK AtXwFPX/aWJmoAIRoqWLE7mI3SbtTJNrUMSHlV3z5gxd9MJ+6vDxwh4SwddIQlv2Ia N3945bn/2PsDqBw36uvE9o24pgcM5+1impPI1INM= 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 E39C1A9A; Thu, 3 Sep 2026 12:46:07 -0700 (PDT) From: Florian Fainelli To: bcm-kernel-feedback-list@broadcom.com, Gregor Herburger , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Eric Anholt , Stefan Wahren , Dave Stevenson Cc: Florian Fainelli , devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 2/2] arm64: dts: broadcom: bcm2712-d-rpi-5-b: add compatible Date: Thu, 3 Sep 2026 12:46:07 -0700 Message-ID: <20260903194607.2038438-1-florian.fainelli@broadcom.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260810-bcm2712-d-stepping-compatible-v4-2-73f74479539c@linutronix.de> References: <20260810-bcm2712-d-stepping-compatible-v4-0-73f74479539c@linutronix.de> <20260810-bcm2712-d-stepping-compatible-v4-2-73f74479539c@linutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260903_124609_349793_3DE8A566 X-CRM114-Status: GOOD ( 14.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Florian Fainelli On Mon, 10 Aug 2026 13:46:34 +0200, Gregor Herburger wrote: > The bcm2712 found on the Raspberry Pi 5 is available in the d Stepping > and in a c Stepping. There are two separate dts files. The > bcm2712-rpi-5-b.dts for the c Stepping and the bcm2712-d-rpi-5-b.dts for > the d Stepping. The d stepping does not set its own compatible/model > string but uses "raspberrypi,5-model-b" through its include. > > These two steppings are not compatible. Booting with the wrong dtb file > causes a crash at boot. > > Add a compatibles string "raspberrypi,5-model-b-d0" together with a > "bcm2712-d0" string to allow us to distinguish between those two > steppings. > > Fixes: 44839e2ac8ec ("arm64: dts: broadcom: Add DT for D-step version of BCM2712") > Signed-off-by: Gregor Herburger > --- Applied to https://github.com/Broadcom/stblinux/commits/devicetree-arm64/next, thanks! -- Florian