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 B9320C4332F for ; Mon, 7 Nov 2022 15:29:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=IBI17DjiasXivm9q2+SbDiQfrEip5pJY818bt+xKJco=; b=H3fUn1hDolWLzz vngCMgK1GsLFtYV5NgQ3xvtVcOV68sa5Mu8PvE49+JrPMjzqUrLcLlSAsgbslgpBzImJ1w90YIw1Q /xFot+fjqHYVSS+RjoeR5PKY+BeKfU6oPp/Ke434wsaLfmqp26xcNBcTAIpnkRdE+T6G1DlXFrVQ6 J0KB7wUIzdZaeTNxByStHfAwU3TXtfDPnk//xN5Duf+Wt5iGLWDy2jCSXs5nCI8QFhPmbw6Fi/hpA /D/dOqB+4Fb/V5mNfQHWnV9gm9XxXjx5+6Qc2IsGqY8ZGHylf5KdzrC0pf1pWE3xkQxhcG6ksBzw5 NlVDK0tU9/fm8HhiFYcw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1os436-00Fjzs-Su; Mon, 07 Nov 2022 15:28:33 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1os432-00FjyP-3q for linux-arm-kernel@lists.infradead.org; Mon, 07 Nov 2022 15:28:29 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 15DFB6118B; Mon, 7 Nov 2022 15:28:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A75BBC433C1; Mon, 7 Nov 2022 15:28:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1667834904; bh=LLlvsm16wNn4eDOqU2uQK53y2otx5Hg7kZ25DzZ5hu4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uzMWd02gZbMDG7EAbmSNWiOZNtt2CCO9dAMdyArdIe7+J4OspajSrj5NwnqExjbgW e5v+8XCy1OaVgiCyCLCMDnltBvfRF1VviAnXe0BlGnE4gfwoXEW/wIb0KCnYGJQeem 1+/7A0goMOaJMyhr9zBiyqQUCCSTB+LQSb5GKr+VwlQeVP1Y0VUWHZWPgK78hWyXLw 6UFaUT75xasG1iJ1a8WQZg5RShtNe5m+nPBEzyp+/Y6womBDqaQBXPIaao49deo9U/ tDWSLqdSeN7NZs17dccxlOn+yVgFBB2MDwnDlLmawxTLxTYlE7EIYmD+xSuZBh2oxj AL2/pR1Vm09FA== Date: Mon, 7 Nov 2022 23:18:40 +0800 From: Jisheng Zhang To: Pierre Gondois Cc: linux-kernel@vger.kernel.org, Rob.Herring@arm.com, Sebastian Hesselbarth , Rob Herring , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: Re: [PATCH 19/20] arm64: dts: Update cache properties for synaptics Message-ID: References: <20221031092115.533560-1-pierre.gondois@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221031092115.533560-1-pierre.gondois@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221107_072828_243143_7C07D0CA X-CRM114-Status: GOOD ( 16.01 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Oct 31, 2022 at 10:21:14AM +0100, Pierre Gondois wrote: > The DeviceTree Specification v0.3 specifies that the cache node > 'compatible' and 'cache-level' properties are 'required'. Cf. > s3.8 Multi-level and Shared Cache Nodes > > The recently added init_of_cache_level() function checks > these properties. Add them if missing. > > Signed-off-by: Pierre Gondois Reviewed-by: Jisheng Zhang > --- > arch/arm64/boot/dts/synaptics/berlin4ct.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi b/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi > index 0949acee4728..926da7e1a6ba 100644 > --- a/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi > +++ b/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi > @@ -64,6 +64,7 @@ cpu3: cpu@3 { > > l2: cache { > compatible = "cache"; > + cache-level = <2>; > }; > > idle-states { > -- > 2.25.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel