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 ED050C44512 for ; Thu, 16 Jul 2026 20:51:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Type:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To :Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tKTmjq3H4VMXyq2Ze+g4Juc18m6aYpGE5eXI0bSO8i8=; b=iQCcap4UVP7Alyb9n2/U8Mbh4E /H4luFhwi26TLWNAT+EDKW1nMJGl1C7M+BTRAYyYkKXQaGKmW5IxgVFUzvom+30XoP86q0O0cAcVN caH/GkP4hAp/TRLh+2A5+pIx9YgeOWfZ7CwOfd2HaJIffxMJg1PiCkPtcPHYYEuDTBTHzqryoz1XE hvKvHqQGnCxnP0Uuxy6bgUlotghfMf9jQvdKyHYdCYvquaqeNCU7apAi/MflwLTa/quUJH9feJ7hh VhZk2tSSoxyMtZMuIDMji5s3eKao1/z5hnZj5afT9naaFz4Rp717xHRYFcIO7Se6cTV05Biq2O3dN iPmOZZpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wkT3Z-00000000XAR-3A0t; Thu, 16 Jul 2026 20:51:45 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wkT3Y-00000000XAH-07NG for linux-arm-kernel@lists.infradead.org; Thu, 16 Jul 2026 20:51:44 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 13D0B60A5E; Thu, 16 Jul 2026 20:51:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9CEBA1F000E9; Thu, 16 Jul 2026 20:51:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784235102; bh=tKTmjq3H4VMXyq2Ze+g4Juc18m6aYpGE5eXI0bSO8i8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=oqs9Gz67/s7htGodt5u8Z9lEFvvMAi5ZX7VgIyoO1Vu3OJ+v6yqTrAfxWc+k4jC9m r9IX/drzboIlWrWcUplukDRwshRYwUfRoUEfHWdDtVTQEASdTiooZ3Gs4q3RIkdXs5 eK1F81/EPQSHxWZbf5enSPflg5QBFJDco74AKDobNAqR11B1tU8l+xYTGN8jpJiTGM x+lZAWmzn5r3tp45WXQF2o66SOUICJ5duvDEn8dlXSvy+VYpPAVvAIowE67w0a+3Mq RSYSOjeZYckWNKRPA1EU3g3Ok8Z0XMdOphnDfnZYIJ7RXTodH/8Rm++ay88aE2LnWU Sld+GzpswbuHw== Date: Thu, 16 Jul 2026 15:51:42 -0500 From: "Rob Herring (Arm)" To: Andre Przywara Subject: Re: [PATCH v3 1/8] dt-bindings: arm: Add Live Firmware Activation Message-ID: <178423510160.1271124.8998579223606247136.robh@kernel.org> References: <20260706134455.132091-1-andre.przywara@arm.com> <20260706134455.132091-2-andre.przywara@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260706134455.132091-2-andre.przywara@arm.com> 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: , Cc: Mark Rutland , devicetree@vger.kernel.org, Conor Dooley , Salman Nabi , Sudeep Holla , Lorenzo Pieralisi , linux-kernel@vger.kernel.org, Varun Wadekar , Trilok Soni , vsethi@nvidia.com, Nirmoy Das , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 06 Jul 2026 15:44:41 +0200, Andre Przywara wrote: > The Arm Live Firmware Activation spec [1] describes updating firmware > images during runtime, without requiring a reboot. Update images might > be deployed out-of-band, for instance via a BMC, in this case the OS > needs to be notified about the availability of a new image. > > Describe an interrupt that could be triggered by the platform, to notify > about any changes. > > [1] https://developer.arm.com/documentation/den0147/latest/ > > Signed-off-by: Andre Przywara > --- > .../devicetree/bindings/arm/arm,lfa.yaml | 45 +++++++++++++++++++ > 1 file changed, 45 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/arm,lfa.yaml > Reviewed-by: Rob Herring (Arm)