From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6369B305E0D; Fri, 22 Aug 2025 14:38:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.132.182.106 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755873502; cv=none; b=UqznFx3Vxe+y+9tIQSxqRRg3Q++D6lQv/a/TWpVet9Ozp2yOk/wuTlwnEvO7UqjZ4aBl80SAjJ5vqdq8sGef7zhOMJc0DBFQ7Q6J/B09g54X+5pfz/DRJIu366i89qlNyxRxO/Tjc2vCxbqeQAUQRSyP3R/UdtfXOtIM1jzbWyU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755873502; c=relaxed/simple; bh=XDgtwNH/CY89g+y2S0C3jp4B1ZeRe89pthHvX8wJyKQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=Y1+wLqI10xJXFWi8CUhc7Hk8n4/2sRovMpE75A0GrCtBXyh8oVA8Ncse/nPF29Qljp1NIs4eU1fYh/fC75fSD0MqKVnAtWXLQFdRz9cbAJIBOwW25j92Bn1PQiFUD2XQwJ5InFoit/2u2d5xkqemtq52Va24kCKkR5aTUHGEK+s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=LbwFlT0u; arc=none smtp.client-ip=185.132.182.106 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="LbwFlT0u" Received: from pps.filterd (m0369458.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 57MCtLm9022141; Fri, 22 Aug 2025 16:38:01 +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= cwiG2uHzULaRyQqXABmaav9+d44JCQulFhkLgOFVuK4=; b=LbwFlT0uQVIIewuh 44BkjicEBXJOlP301NYeYhQE9shiAn7F7TH8uz2fWoypkEnlFrZopT+MNmTBhW0q +dEihM1NV+mudzfYTegjG0EKta2pTz/BUypTApVJ3rHmGn4TkyuyvlyrUr4WYZWE st/Re3WglqogTBKM/cyOosQNMTQG+RoRKJfQZxtI5oQiBVjuYOa08XoaUWM7MLuh iBGFLgaHGM+jiYArFzG5PVccUXvL0nPUeWcDVouw2qXSalYSmRNNZUUsNVpqWnC8 s1D2Ns3mt6+N7BDEPcUakTMWa+gV4XPJ3H5cJ9qiawJiT7yBUDzHdgwspGAesNCF vBCqFA== 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 48nj3v8jeq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 22 Aug 2025 16:38:01 +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 9AC5D40044; Fri, 22 Aug 2025 16:36:47 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 5EF79726F09; Fri, 22 Aug 2025 16:35:50 +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; Fri, 22 Aug 2025 16:35:50 +0200 From: Raphael Gallais-Pou Date: Fri, 22 Aug 2025 16:34:11 +0200 Subject: [PATCH v5 02/13] dt-bindings: display: st,stm32-ltdc: add access-controllers property Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20250822-drm-misc-next-v5-2-9c825e28f733@foss.st.com> References: <20250822-drm-misc-next-v5-0-9c825e28f733@foss.st.com> In-Reply-To: <20250822-drm-misc-next-v5-0-9c825e28f733@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-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) 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=2025-08-22_04,2025-08-20_03,2025-03-28_01 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) Acked-by: Yannick Fertre 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 1233345a16307532ea08d3686d194b486f897ea9..77058a5ccf682832b923d3e0c5ce0cdf1f0b85f4 100644 --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml @@ -41,6 +41,9 @@ properties: resets: maxItems: 1 + access-controllers: + maxItems: 1 + port: $ref: /schemas/graph.yaml#/properties/port description: | -- 2.25.1