From patchwork Wed May 17 07:48:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnaud POULIQUEN X-Patchwork-Id: 13244330 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 90D48C7EE2A for ; Wed, 17 May 2023 07:49:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230213AbjEQHtG (ORCPT ); Wed, 17 May 2023 03:49:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45426 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230211AbjEQHtD (ORCPT ); Wed, 17 May 2023 03:49:03 -0400 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3AB935B5; Wed, 17 May 2023 00:49:00 -0700 (PDT) Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34H6EdGq015592; Wed, 17 May 2023 09:48:46 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=selector1; bh=P+ZMEcqEKE/gj2cbWBXMhAEVFLObYOa5VFMI5f2bSBY=; b=CJo4R9YvF5G3P9NiCGISTw0r2Hdq1sqRldRjM5MMJNuuO1ZLBKmipXzmcvW9TkmvCcRl 3qIs5KJ1j0RHf4iZ5vg02gyc5nTYoAB6BJLbhgirObQRZfg6P0jL28oERN6hb9azYxcn +rMYHR8k5eb+sa2YW9Bn01HmAbKQ22bedIEuwz3ZwnA6V+CRqKSsxaGu5XebysUXh0C2 zIFRceDh17+5QV2RssXgo8iVtZiJKg0Z8NOyheFmKG5cfO5MScuNJvcbgbjKlIscq9Ct X9fGLitXOcmutk+nENduMIxaA0NPjnfRegm87g1DycDeXaTkH0SVC19X050LE44ni/30 QQ== 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 3qm7tfe5tc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 17 May 2023 09:48:46 +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 C2A3C10002A; Wed, 17 May 2023 09:48:45 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id BA1372194F3; Wed, 17 May 2023 09:48:45 +0200 (CEST) Received: from localhost (10.252.30.50) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Wed, 17 May 2023 09:48:43 +0200 From: Arnaud Pouliquen To: Rob Herring , Krzysztof Kozlowski , Bjorn Andersson , Mathieu Poirier , Alexandre Torgue CC: , , , , , Arnaud Pouliquen Subject: [PATCH v4 2/2] ARM: dts: stm32: fix m4_rproc references to use SCMI Date: Wed, 17 May 2023 09:48:30 +0200 Message-ID: <20230517074830.569398-3-arnaud.pouliquen@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230517074830.569398-1-arnaud.pouliquen@foss.st.com> References: <20230517074830.569398-1-arnaud.pouliquen@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.252.30.50] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE2.st.com (10.75.129.70) 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_14,2023-05-16_01,2023-02-09_01 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org 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 --- Deltas vs previous revision: - add "/delete-property/ st,syscfg-holdboot;" to fix dtbs_check complain. --- arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts | 7 +++++-- arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts | 7 +++++-- arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts | 7 +++++-- arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts | 7 +++++-- 4 files changed, 20 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..afcd6285890c 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts @@ -55,8 +55,11 @@ &mdma1 { resets = <&scmi_reset RST_SCMI_MDMA>; }; -&mlahb { - resets = <&scmi_reset RST_SCMI_MCU>; +&m4_rproc { + /delete-property/ st,syscfg-holdboot; + 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..39358d902000 100644 --- a/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts +++ b/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts @@ -61,8 +61,11 @@ &mdma1 { resets = <&scmi_reset RST_SCMI_MDMA>; }; -&mlahb { - resets = <&scmi_reset RST_SCMI_MCU>; +&m4_rproc { + /delete-property/ st,syscfg-holdboot; + 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..07ea765a4553 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts @@ -60,8 +60,11 @@ &mdma1 { resets = <&scmi_reset RST_SCMI_MDMA>; }; -&mlahb { - resets = <&scmi_reset RST_SCMI_MCU>; +&m4_rproc { + /delete-property/ st,syscfg-holdboot; + 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..813086ec2489 100644 --- a/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts +++ b/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts @@ -66,8 +66,11 @@ &mdma1 { resets = <&scmi_reset RST_SCMI_MDMA>; }; -&mlahb { - resets = <&scmi_reset RST_SCMI_MCU>; +&m4_rproc { + /delete-property/ st,syscfg-holdboot; + resets = <&scmi_reset RST_SCMI_MCU>, + <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>; + reset-names = "mcu_rst", "hold_boot"; }; &rcc {