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 99F29C87FCA for ; Fri, 25 Jul 2025 10:12:13 +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=nyd2XBCKxhaxuAsg80h7hZRYQSED+g605uhSu+E7Bhc=; b=gRb47CqU4XaalfkK9910j/7vUS aNp0Bky9kSTlvjhC9O92ZQffrf+HurKkis4Jo4lVpxyqLvgaSRUydRuBJqB7Q9RhmsCIG4wjQFrgl +qGRgQfYkWptTIbIMUwiNV6wRT8ZrS8T1VeunEdHjRZC8VwQPyo6hqQpXFrYTs0Sh7tDlCzDVbLRt j5j5pomB4WOqLp3SpyM7yENNtMzfJYM499S9dT1X8r1JWg/o8iYIZ2Gpi495aMY7HJmbEHKaAzrsD 6Y26ghd6r47WhDcQ9P/CetD+ILYnbiPOHTHpVHjlHxprfbaJcKzTK9Gi84DJmPh/UO+DwUyFSvOVl yETLmKOg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ufFPL-00000009Y0g-2ynI; Fri, 25 Jul 2025 10:12:07 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ufFKS-00000009WiN-43hg for linux-arm-kernel@lists.infradead.org; Fri, 25 Jul 2025 10:07:06 +0000 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 56PA0iKR014348; Fri, 25 Jul 2025 12:06:44 +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= nyd2XBCKxhaxuAsg80h7hZRYQSED+g605uhSu+E7Bhc=; b=dA/9tvi0t21tWHwu wFu7okeAvtgGNjrBBoTNa6QZJCmmo6KymIza04o+3DehEFEWEngWzS9MUN3s+mUh dHqgiHCerVZFKeRFsd/iWWPZPfBNi7Aonb9qkrNphHb5bi++9PvNHr2hwZtfwyNz mPgckfpe8vTHYpBkGaA/liAabJDyFawYatnmPV/ewbxy97gQQbk4IbMTNq0u3+cf TdFEa5q0NHeVgKMTADTS6DCtK3Go4jpkQuD2LKCV19viCdyRV5jaC1LypHze3knu +JzJCuM9o7ZSqQy7HX9FxWZFXWiNpNBHIfZNLiCxdq/JHWi3fv2o4gnt7u5hNB/X FwJyJw== 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 483w3m2hbs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Jul 2025 12:06:44 +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 9D05440049; Fri, 25 Jul 2025 12:05:29 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id AD1EC76869E; Fri, 25 Jul 2025 12:04:27 +0200 (CEST) Received: from localhost (10.252.19.90) 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, 25 Jul 2025 12:04:27 +0200 From: Raphael Gallais-Pou Date: Fri, 25 Jul 2025 12:03:54 +0200 Subject: [PATCH 02/12] 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: <20250725-drm-misc-next-v1-2-a59848e62cf9@foss.st.com> References: <20250725-drm-misc-next-v1-0-a59848e62cf9@foss.st.com> In-Reply-To: <20250725-drm-misc-next-v1-0-a59848e62cf9@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: [10.252.19.90] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) 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=2025-07-25_02,2025-07-24_01,2025-03-28_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250725_030705_298820_873BE171 X-CRM114-Status: GOOD ( 10.75 ) 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. 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 546f57cb7a402b82e868aa05f874c65b8da19444..962938978d4854c68d608dad0b190ef3f6a7ba63 100644 --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml @@ -36,6 +36,9 @@ properties: resets: maxItems: 1 + access-controllers: + maxItems: 1 + port: $ref: /schemas/graph.yaml#/properties/port description: | -- 2.25.1