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 8E825C87FCB for ; Tue, 12 Aug 2025 17:10:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=JnqTTLn5AcvUJVNKL6Ch9AUcbTW0Gwu35CBpB5ALaQc=; b=CYmdzlHqi9yVyQx6meJomAdcZK 0lNNg9V6vte/Vw9oyr2SF1ZZexyJ1pHEn7aHqM3SOSxMWjeZHhecaadqWHIE68hrVnjyi8Q8lbpsr ejFGajRtzP4qeeWT4WAbEqDWdb7aYfVU23/lnkrDNKbjiIB4OakaJs6b4ppLvDf4E6cuSEHZq57ZV p/WXFJ2qx0O7t7ug45gg061Vg6NjX8nk9QVA8Z7dK0JioRHj1uJ2CE7Fzk+0VX7/nZ/q7r+lduz38 0ZpjcL6SYxoNUs5ZoRx4MGMo3P2W8Jvef8mP3mq/YccX8gZdeV1Ouuje8/1BSmZjh50depCtilF22 gQ/ra+JQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulsW5-0000000BW9K-1SFS; Tue, 12 Aug 2025 17:10:29 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ulpPC-0000000AyVb-3ZOj for linux-arm-kernel@lists.infradead.org; Tue, 12 Aug 2025 13:51:16 +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 57CBV23Y001684; Tue, 12 Aug 2025 15:50:55 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= JnqTTLn5AcvUJVNKL6Ch9AUcbTW0Gwu35CBpB5ALaQc=; b=dmrIb8TPaqvKvPvj Nrpmv9S7Lpya+hTJbCE34zUXg1Apc0vOWZL9QPnn7ay5rmfsY3Z4nFb+EHhInvEb s6xzNfrF/kXq0Ix5o6T7zIxk+jajPpVli9lrpoDz6m7J6/fAlZ332SuuH6AOd2k/ JHTiJ4fBGeG60fzgzhr+BIf2meCn24ng6YRnUw3Yeo87d0bHuP651lSW54qmTCKj Izf3bkYFvi7efys+kGTwhGP5YJlJK/vJ00HLBmqcUSiny/JNFDCdbS2bBIpwc3T7 nb18QSG8jcyOSTWtS6DKm5YrD75qqBlTcZF0wYagIwBRRehSrRNiiFOHPkfAaKbk obq5Aw== 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 48eh9n8c1j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 12 Aug 2025 15:50:55 +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 66BC240045; Tue, 12 Aug 2025 15:49:24 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 1980D78BFD9; Tue, 12 Aug 2025 15:49:01 +0200 (CEST) Received: from localhost (10.130.74.180) 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 15.1.2507.39; Tue, 12 Aug 2025 15:49:00 +0200 From: Raphael Gallais-Pou Date: Tue, 12 Aug 2025 15:48:59 +0200 Subject: [PATCH v2 02/13] dt-bindings: display: st,stm32-ltdc: add access-controllers property MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20250812-drm-misc-next-v2-2-132fd84463d7@foss.st.com> References: <20250812-drm-misc-next-v2-0-132fd84463d7@foss.st.com> In-Reply-To: <20250812-drm-misc-next-v2-0-132fd84463d7@foss.st.com> To: Yannick Fertre , Philippe Cornu , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Catalin Marinas , Will Deacon , Christophe Roullier CC: , , , , X-Mailer: b4 0.14.2 X-Originating-IP: [10.130.74.180] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-12_07,2025-08-11_01,2025-03-28_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250812_065111_488754_3B4616A8 X-CRM114-Status: GOOD ( 10.98 ) 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 access-controllers is an optional property that allows a peripheral to refer to one or more domain access controller(s). This property is added when the peripheral is under the STM32 firewall controller. It allows an accurate representation of the hardware, where the peripheral is connected to a firewall bus. The firewall can then check the peripheral accesses before allowing its device to probe. Acked-by: Rob Herring (Arm) Signed-off-by: Raphael Gallais-Pou --- Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml index 33e814f8b85679a09df697246d2f8ccdbfc44223..0ff47ac48ec655c1d126e16922ef37e9c739dbea 100644 --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml @@ -40,6 +40,9 @@ properties: resets: maxItems: 1 + access-controllers: + maxItems: 1 + port: $ref: /schemas/graph.yaml#/properties/port description: | -- 2.25.1