From patchwork Tue May 21 12:24:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnaud Pouliquen X-Patchwork-Id: 13669380 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 2A6BFC25B7A for ; Tue, 21 May 2024 12:29:05 +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:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=GgzBbjXRcNVoWk0SWsreJEZUwT/ILVNyBJ5/e33fl4I=; b=O0yJvsgCnKDyqK MoQb0i5XIw7mxImtSHAv8MC9r3hsMryVVZHCqYA2e2dQuuQFHDHQTSdUeCvkaYq831IZE9PM7rjgt JZ+uu3mg9KP0znwn6+foawzPLq/kCp21OBBJ9G6Az2fFyBApfZsNq85X+2e6iXxCzA9R6oo9TMNbk PgRL/PoyeEnqe5HWeTE4P0sRcFQ4EvoxSG0asCXjmg/HLHTxNYQsh52lJ20cCKq73xj/s4AWG1cro q6yOSJjT0UpZ9fZgmGXkubiDroc7ucA5wFiEVtDA1r72SQKQKEo4qHId8WRYcuFBoFeJYvOwQqqSH gFHqvKXj63acV6LcaaSg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s9Obu-0000000HR3Q-0Hjw; Tue, 21 May 2024 12:28:54 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s9Obq-0000000HR0H-2E26 for linux-arm-kernel@lists.infradead.org; Tue, 21 May 2024 12:28:52 +0000 Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 44LBRnpJ009370; Tue, 21 May 2024 14:28:42 +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=h/BYe+IPvwEdayQFcr9F2QpoCjyH9+vL5tKaqvoGH2Q=; b=oW 1QKXXA5SAzH+Np5FqnBi7VjfTgHeS4QuRxGg/fG5M9FF5JItX35VcZu5eER7xX6j 5qNLfm+Y+YhQwlNDyN+Mrvszwjc1B5/XFmyBRz+qTzGKYT4FzZFjBZztEO9o4T1Q RW1szXk7y+6Imz475/2A76lB6PQBpbtv8OcANbTQyVImIOqk8MiXtaV3lrWUs3YS LIc5bQqFpBL3Vgkq9fPmt9asEHb39dRfiMgpQc0k6OK+YVHk2Asx7fXnHTrL5trE bzwnuX/K/GrbpSPqHUSo4xpG3uLyr4Pnqs+C2XedqGuvc5V+YIqfxRn2znCLPg7Z w6CTRuSxBpVSOGr7sQrQ== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3y779hsnyu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 May 2024 14:28:42 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 6A5664004A; Tue, 21 May 2024 14:28:38 +0200 (CEST) Received: from Webmail-eu.st.com (eqndag1node6.st.com [10.75.129.135]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 4964C2138D8; Tue, 21 May 2024 14:27:48 +0200 (CEST) Received: from SAFDAG1NODE1.st.com (10.75.90.17) by EQNDAG1NODE6.st.com (10.75.129.135) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Tue, 21 May 2024 14:27:48 +0200 Received: from localhost (10.48.86.121) by SAFDAG1NODE1.st.com (10.75.90.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Tue, 21 May 2024 14:27:47 +0200 From: Arnaud Pouliquen To: Bjorn Andersson , Mathieu Poirier , Jens Wiklander , "Rob Herring" , Krzysztof Kozlowski , Conor Dooley CC: , , , , , , Arnaud Pouliquen Subject: [RESEND PATCH v5 3/7] dt-bindings: remoteproc: Add processor identifier property Date: Tue, 21 May 2024 14:24:54 +0200 Message-ID: <20240521122458.3517054-4-arnaud.pouliquen@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240521122458.3517054-1-arnaud.pouliquen@foss.st.com> References: <20240521122458.3517054-1-arnaud.pouliquen@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.48.86.121] X-ClientProxiedBy: SAFCAS1NODE2.st.com (10.75.90.13) To SAFDAG1NODE1.st.com (10.75.90.17) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.12.28.16 definitions=2024-05-21_08,2024-05-21_01,2024-05-17_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240521_052850_962093_F4BBD554 X-CRM114-Status: UNSURE ( 8.97 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the "st,proc-id" property allowing to identify the remote processor. This ID is used to define an unique ID, common between Linux, U-boot and OP-TEE to identify a coprocessor. This ID will be used in request to OP-TEE remoteproc Trusted Application to specify the remote processor. Signed-off-by: Arnaud Pouliquen --- .../devicetree/bindings/remoteproc/st,stm32-rproc.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml index 36ea54016b76..409123cd4667 100644 --- a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml +++ b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml @@ -48,6 +48,10 @@ properties: - description: The offset of the hold boot setting register - description: The field mask of the hold boot + st,proc-id: + description: remote processor identifier + $ref: /schemas/types.yaml#/definitions/uint32 + st,syscfg-tz: deprecated: true description: @@ -182,6 +186,8 @@ allOf: st,syscfg-holdboot: false reset-names: false resets: false + required: + - st,proc-id additionalProperties: false @@ -220,6 +226,7 @@ examples: reg = <0x10000000 0x40000>, <0x30000000 0x40000>, <0x38000000 0x10000>; + st,proc-id = <0>; st,syscfg-rsc-tbl = <&tamp 0x144 0xFFFFFFFF>; st,syscfg-m4-state = <&tamp 0x148 0xFFFFFFFF>; };