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 B96A2EB64DC for ; Thu, 6 Jul 2023 09:26:22 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:CC:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=dHF3FAAB4Zj9hpsuxvFfgOLSA3MJVjGrO7StVpCB4yg=; b=m2+Q6fq+1CvmVE lI2fyQ9wgzNl0NzQv4kUc58Ah8PJzvbNM/Epf1CUSCtpPHHpB/XtFJfiRtp4tiGyaJkoIHJoqviGu iB1WuWszLCrUAbGujXJlnd/uBZkPnHpUyfW3XUw85RfcUm4sAxAv09schZ+qRusPiDEmlrQ3n1vm3 1qFvwObAQLcLAlKSLzCZCd0wVea5GRDMxnlWLzLlV0d5gpncGjh1xVwUr2rzEzLdY7d8MZTewaOvM Bwb6IiwTViJBMjE3j8N9tRz4q9dVeCWrpzy/FUT9OFMSwTG8OJ1r0Z0dhDegYJHZM5z1i4tRj/hAZ K+rHtO+40fJ6VFhX2Dmg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qHLFL-00152v-06; Thu, 06 Jul 2023 09:25:55 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qHLFH-00151O-1V; Thu, 06 Jul 2023 09:25:53 +0000 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3668EjRL026984; Thu, 6 Jul 2023 11:25:24 +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=7t4eCU5gGbd6E2c3Byzad523u0UnY/0NWeRLFMO8wqQ=; b=oOHQUk7YHvsQeSB7NLsvfkez0kTZlUCcLBgh3hS4SMD5Wr3XtDTxiKvSKowNqENq4C8s /288tIqKzXTGt4S2InHB2hb0Amk1CNtGQGYBfWaqN77e7cTrA1nCFp/hXvhbko3GdqKF L/MzEPCBqP4GZU1Fn/yzQ5JE4cj8OgCenJ0wWY5nRviDPqiXVJho5qJfaAY9qEtW3ldq WNfUylY6/Hwr6gUEHKjKBvvikQWSeI38uHh3/etreV3Px9tW0l50odh6QdLz+VrpwnEn 3Em2pZ9kmrlRUa/Y7HiINICLumd7trhKCCWuff7jg/l/hOAVnY6ZeQv4znQLx1ghbUAx 6w== 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 3rnsxd0je3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 06 Jul 2023 11:25:24 +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 BB767100052; Thu, 6 Jul 2023 11:25:21 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id C615521685E; Thu, 6 Jul 2023 11:25:21 +0200 (CEST) Received: from [10.201.21.122] (10.201.21.122) 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; Thu, 6 Jul 2023 11:25:19 +0200 Message-ID: <61d93738-4ffd-411d-d32c-912c14eea56d@foss.st.com> Date: Thu, 6 Jul 2023 11:25:18 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH 07/10] arm64: dts: st: add RIFSC as a domain controller for STM32MP25x boards To: Gatien Chevallier , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , , , , References: <20230705172759.1610753-1-gatien.chevallier@foss.st.com> <20230705172759.1610753-8-gatien.chevallier@foss.st.com> Content-Language: en-US From: Alexandre TORGUE In-Reply-To: <20230705172759.1610753-8-gatien.chevallier@foss.st.com> X-Originating-IP: [10.201.21.122] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-06_06,2023-07-06_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230706_022551_814921_9061E115 X-CRM114-Status: GOOD ( 18.32 ) 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Gatien On 7/5/23 19:27, Gatien Chevallier wrote: > RIFSC is a firewall controller. Change its compatible so that is matches > the documentation and reference RIFSC as a feature-domain-controller. > > Signed-off-by: Gatien Chevallier > --- > arch/arm64/boot/dts/st/stm32mp251.dtsi | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi > index 5268a4321841..62101084cab8 100644 > --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi > +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi > @@ -106,17 +106,20 @@ soc@0 { > ranges = <0x0 0x0 0x0 0x80000000>; > > rifsc: rifsc-bus@42080000 { > - compatible = "simple-bus"; > + compatible = "st,stm32mp25-rifsc"; You could keep "simple-bus" compatible (in second position). In case of the RIFSC is not probed, the platform will be able to boot. If you agree you can use the same for ETZPC. Cheers Alex > reg = <0x42080000 0x1000>; > #address-cells = <1>; > #size-cells = <1>; > ranges; > + feature-domain-controller; > + #feature-domain-cells = <1>; > > usart2: serial@400e0000 { > compatible = "st,stm32h7-uart"; > reg = <0x400e0000 0x400>; > interrupts = ; > clocks = <&ck_flexgen_08>; > + feature-domains = <&rifsc 32>; > status = "disabled"; > }; > }; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel