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 X-Spam-Level: X-Spam-Status: No, score=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38052C433ED for ; Wed, 19 May 2021 17:03:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 166D861363 for ; Wed, 19 May 2021 17:03:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355471AbhESREz (ORCPT ); Wed, 19 May 2021 13:04:55 -0400 Received: from gecko.sbs.de ([194.138.37.40]:40225 "EHLO gecko.sbs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355499AbhESREw (ORCPT ); Wed, 19 May 2021 13:04:52 -0400 X-Greylist: delayed 516 seconds by postgrey-1.27 at vger.kernel.org; Wed, 19 May 2021 13:04:51 EDT Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by gecko.sbs.de (8.15.2/8.15.2) with ESMTPS id 14JGsgeg018415 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 19 May 2021 18:54:43 +0200 Received: from [167.87.3.33] ([167.87.3.33]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id 14JGp03V024652; Wed, 19 May 2021 18:51:00 +0200 Subject: Re: [PATCH] arm64: dts: ti: k3-am65-iot2050-common: Disable mailbox nodes To: Suman Anna , Nishanth Menon Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20210514212016.3153-1-s-anna@ti.com> From: Jan Kiszka Message-ID: Date: Wed, 19 May 2021 18:50:59 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <20210514212016.3153-1-s-anna@ti.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 14.05.21 23:20, Suman Anna wrote: > There are no sub-mailbox devices defined currently for both the > IOT2050 boards. These are usually dictated by the firmwares running > on the R5F remote processors and the applications they provide. > Defining the actual sub-mailboxes will also dictate the interrupts > the clusters will use for interrupts on the Cortex-A53 cores. > > Disable all of the Mailbox clusters until the sub-mailboxes are > defined and used. This fixes the warnings around the missing > interrupts with the upcoming conversion of the OMAP Mailbox binding > to YAML format. > > Signed-off-by: Suman Anna > --- > Hi Nishanth, > > I will be posting the conversion of the OMAP Mailbox binding to YAML > sometime next week to deal with the current dtbs_check warnings seen > with these nodes on all K3 SoCs. It is kinda of a chicken and egg > problem w.r.t when you want all warnings gone, and this is in > preparation towards that. It also follows anyway the expected style > for Mailbox unless you add the usable mailbox sub-device nodes and > the interrupts they use. > > regards > Suman > > .../boot/dts/ti/k3-am65-iot2050-common.dtsi | 48 +++++++++++++++++++ > 1 file changed, 48 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi > index de763ca9251c..f4ec9ed52939 100644 > --- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi > @@ -653,3 +653,51 @@ &pcie1_rc { > &pcie1_ep { > status = "disabled"; > }; > + > +&mailbox0_cluster0 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster1 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster2 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster3 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster4 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster5 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster6 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster7 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster8 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster9 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster10 { > + status = "disabled"; > +}; > + > +&mailbox0_cluster11 { > + status = "disabled"; > +}; > Acked-by: Jan Kiszka Thanks, Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux