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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA48CC27C7C for ; Fri, 20 Jan 2023 17:31:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230184AbjATRbU (ORCPT ); Fri, 20 Jan 2023 12:31:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230242AbjATRbR (ORCPT ); Fri, 20 Jan 2023 12:31:17 -0500 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B9D2DBC8; Fri, 20 Jan 2023 09:31:09 -0800 (PST) Received: by mail-wm1-x32d.google.com with SMTP id o17-20020a05600c511100b003db021ef437so4234707wms.4; Fri, 20 Jan 2023 09:31:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=D4HRh/xECMVrkAQ+rHzLh2y2hx0e7txexSDUMhaR4Ks=; b=KOAy7WqeTvP8+Sbxusk9elhvfXIfyG8QADBBoywCpEcBPcOP35aZ2eFIxNC8ba5J8S ejgpcz6IZhgQ9jtjJjsXnZV8qJ3lJwF/gXp3RXcD5Iw1lT+tDbvTzl1pEy1IdC7jjqks yrCtZnhYlBkJhI1HGOBOIu/IUvgeZdegsizv94t/ybFUOdb+mmXUSDb2bH5EWTiF1JzI 57P7OTdbT1iHUgcpQCsP8xnLFNOvrS4oIzSOG+/fb3avZa5o9MFFxqRWHjUjLDWYqSMu tscKRJ9ohqkJvPnS9tyfJBUYEd+eLXgcDKmf9/3Im+aZ6ONe0YLvaVpYyujNycdX2gXP EQNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=D4HRh/xECMVrkAQ+rHzLh2y2hx0e7txexSDUMhaR4Ks=; b=iT8x8NtOr0pT3UnS4CgDLIqehEc3roZkqMBG7Ea5+K9iz65vC3qKM3yEEqR2ffeWZ1 exQVO18WttMiFlUADVumxr86LAkUpA54gTZVOLkOCiZGP3tI9lJs1uRbDMlNYo0DI8jV kEx+2paxnnEtFCsD/aJ8DvfLLZec3BTSXA1OQJ9m0OtOCnXCUUkfDeU4De9kOJGSrJo9 ktYWNKcO9WfsjmJBUJ5+B/JnC58YMd2gQv8Wih4FIj/dA6bR3Ut9kDRO4dgsonQ0tjzr X96Zemyps1SnqfHVYWpgeWQ+mKDOFXvz3aC4yHaj07DnnmzZZD4aKCtIKk3XfROW75I9 FO8w== X-Gm-Message-State: AFqh2krfcp//2133qW67ZB2dSBg7E+/Bnt16Eo+y6QbI9R4IeVbxq7Qv ivWl5CgLhU989QcN30I5wy0= X-Google-Smtp-Source: AMrXdXs++sNuHqUOoSyqqneB+mzWpppVn+a3j8F11wwCSMf5OEMNBjzUd4wpvTw9gp8LCE0jyfcYHA== X-Received: by 2002:a05:600c:1c23:b0:3db:b9f:f2e with SMTP id j35-20020a05600c1c2300b003db0b9f0f2emr13321794wms.14.1674235867778; Fri, 20 Jan 2023 09:31:07 -0800 (PST) Received: from localhost (p200300e41f201d00f22f74fffe1f3a53.dip0.t-ipconnect.de. [2003:e4:1f20:1d00:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id p8-20020a5d4588000000b002bdfb97e029sm14413258wrq.19.2023.01.20.09.31.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Jan 2023 09:31:07 -0800 (PST) From: Thierry Reding To: David Airlie , Daniel Vetter , Thomas Zimmermann Cc: Jon Hunter , Robin Murphy , dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring Subject: [PATCH v4 1/8] dt-bindings: display: simple-framebuffer: Support system memory framebuffers Date: Fri, 20 Jan 2023 18:30:56 +0100 Message-Id: <20230120173103.4002342-2-thierry.reding@gmail.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230120173103.4002342-1-thierry.reding@gmail.com> References: <20230120173103.4002342-1-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Thierry Reding In order to support framebuffers residing in system memory, allow the memory-region property to override the framebuffer memory specification in the "reg" property. Reviewed-by: Rob Herring Signed-off-by: Thierry Reding --- .../devicetree/bindings/display/simple-framebuffer.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml index dd64f70b5014..3e9857eb002e 100644 --- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml +++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml @@ -63,6 +63,11 @@ properties: reg: description: Location and size of the framebuffer memory + memory-region: + maxItems: 1 + description: Phandle to a node describing the memory to be used for the + framebuffer. If present, overrides the "reg" property (if one exists). + clocks: description: List of clocks used by the framebuffer. -- 2.39.0