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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F0B6C77B7A for ; Tue, 16 May 2023 15:35:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233144AbjEPPfW (ORCPT ); Tue, 16 May 2023 11:35:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232476AbjEPPfR (ORCPT ); Tue, 16 May 2023 11:35:17 -0400 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E2025FEB; Tue, 16 May 2023 08:35:14 -0700 (PDT) Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34GCFQCb014872; Tue, 16 May 2023 17:35:04 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=selector1; bh=V8TfW2yFnFlBR+PvqUa/5jzNo/cIcHh5MaXp9eIlTJ0=; b=CiEp9jCFXi2uLnNtBtVkNxzsc9LPbjKVTr0lFBQTtUvt5lMIKrFSPAL/HDZTVqdq8MfD YD8JtbfU4ZXTmMO9Up+NXwCaWpcSBEPS+aD+7syTXvQf/MQpnCaNo5LvpHXb0bQ6CRtX 46LYdk96aUZDAPWVuMu2gmHUTN7DZhndcg4qV2HXpbM7dG4u5FXjpcYE8JvEu0BcPHMC vpmSH8wLyvaZnBmwC/CIF5HsGfMOABj/kxUrbqA2/QKDECTsqGXCa0ahfxBSMD4490Py InCTP4UHaWFaKNfBUVn5nxOclcmlAuRrCKJ/7lR/UE31vjrry/JPQDRbKwPJCfsOK18c pg== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3qkhp0hu5m-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 16 May 2023 17:35:04 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 0C13E10002A; Tue, 16 May 2023 17:35:02 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 27D1423300B; Tue, 16 May 2023 17:35:02 +0200 (CEST) Received: from [10.252.0.230] (10.252.0.230) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Tue, 16 May 2023 17:35:01 +0200 Message-ID: <20c010da-7245-7acf-db2f-991ee2975ea2@foss.st.com> Date: Tue, 16 May 2023 17:35:00 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH v3 4/4] ARM: dts: stm32: fix m4_rproc references to use SCMI Content-Language: en-US To: Arnaud Pouliquen , Rob Herring , Krzysztof Kozlowski , Bjorn Andersson , Mathieu Poirier CC: , , , , References: <20230512093926.661509-1-arnaud.pouliquen@foss.st.com> <20230512093926.661509-5-arnaud.pouliquen@foss.st.com> From: Alexandre TORGUE In-Reply-To: <20230512093926.661509-5-arnaud.pouliquen@foss.st.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.252.0.230] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-05-16_08,2023-05-16_01,2023-02-09_01 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Arnaud On 5/12/23 11:39, Arnaud Pouliquen wrote: > Fixes stm32mp15*-scmi DTS files introduced in [1]: > This patch fixes the node which uses the MCU reset and adds the > missing HOLD_BOOT which is also handled by the SCMI reset service. > > This change cannot be applied as a fix on commit [1], the management > of the hold boot impacts also the stm32_rproc driver. > > [1] 'commit 5b7e58313a77 ("ARM: dts: stm32: Add SCMI version of STM32 boards (DK1/DK2/ED1/EV1)")' > > Signed-off-by: Arnaud Pouliquen > --- I just ran YAML validation on your DT patches and it fails. I added your DT patches + dt-binding one (just for the test). I got the following issue: /arch/arm/boot/dts/stm32mp157c-ed1-scmi.dtb: m4@10000000: st,syscfg-holdboot: False schema does not allow [[7, 268, 1]] From schema: /local/home/frq08678/STLINUX/kernel/my-kernel/stm32/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml Do I miss another dt-binding update not present in this series ? alex > arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts | 6 ++++-- > arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts | 6 ++++-- > arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts | 6 ++++-- > arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts | 6 ++++-- > 4 files changed, 16 insertions(+), 8 deletions(-) > > diff --git a/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts b/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts > index e539cc80bef8..134788e64265 100644 > --- a/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts > +++ b/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts > @@ -55,8 +55,10 @@ &mdma1 { > resets = <&scmi_reset RST_SCMI_MDMA>; > }; > > -&mlahb { > - resets = <&scmi_reset RST_SCMI_MCU>; > +&m4_rproc { > + resets = <&scmi_reset RST_SCMI_MCU>, > + <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>; > + reset-names = "mcu_rst", "hold_boot"; > }; > > &rcc { > diff --git a/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts b/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts > index 97e4f94b0a24..c42e658debfb 100644 > --- a/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts > +++ b/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts > @@ -61,8 +61,10 @@ &mdma1 { > resets = <&scmi_reset RST_SCMI_MDMA>; > }; > > -&mlahb { > - resets = <&scmi_reset RST_SCMI_MCU>; > +&m4_rproc { > + resets = <&scmi_reset RST_SCMI_MCU>, > + <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>; > + reset-names = "mcu_rst", "hold_boot"; > }; > > &rcc { > diff --git a/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts b/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts > index 9cf0a44d2f47..7a56ff2d4185 100644 > --- a/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts > +++ b/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts > @@ -60,8 +60,10 @@ &mdma1 { > resets = <&scmi_reset RST_SCMI_MDMA>; > }; > > -&mlahb { > - resets = <&scmi_reset RST_SCMI_MCU>; > +&m4_rproc { > + resets = <&scmi_reset RST_SCMI_MCU>, > + <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>; > + reset-names = "mcu_rst", "hold_boot"; > }; > > &rcc { > diff --git a/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts b/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts > index 3b9dd6f4ccc9..119874dd91e4 100644 > --- a/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts > +++ b/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts > @@ -66,8 +66,10 @@ &mdma1 { > resets = <&scmi_reset RST_SCMI_MDMA>; > }; > > -&mlahb { > - resets = <&scmi_reset RST_SCMI_MCU>; > +&m4_rproc { > + resets = <&scmi_reset RST_SCMI_MCU>, > + <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>; > + reset-names = "mcu_rst", "hold_boot"; > }; > > &rcc {