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 07AB5C05027 for ; Thu, 26 Jan 2023 18:25:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231931AbjAZSZC (ORCPT ); Thu, 26 Jan 2023 13:25:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231992AbjAZSYy (ORCPT ); Thu, 26 Jan 2023 13:24:54 -0500 Received: from out-106.mta0.migadu.com (out-106.mta0.migadu.com [IPv6:2001:41d0:1004:224b::6a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 692595A350 for ; Thu, 26 Jan 2023 10:24:53 -0800 (PST) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Rayyan Ansari To: dri-devel@lists.freedesktop.org Cc: ~postmarketos/upstreaming@lists.sr.ht, asahi@lists.linux.dev, janne@jannau.net, Rayyan Ansari , Daniel Vetter , David Airlie , devicetree@vger.kernel.org, Hans de Goede , Javier Martinez Canillas , Krzysztof Kozlowski , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , Thomas Zimmermann Subject: [PATCH v4 2/2] dt-bindings: display: simple-framebuffer: Document the panel node Date: Thu, 26 Jan 2023 18:24:35 +0000 Message-Id: <20230126182435.70544-3-rayyan@ansari.sh> In-Reply-To: <20230126182435.70544-1-rayyan@ansari.sh> References: <20230126182435.70544-1-rayyan@ansari.sh> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Document the new panel node and what it is used for. Signed-off-by: Rayyan Ansari --- .../devicetree/bindings/display/simple-framebuffer.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml index dd64f70b5014..4e10a100b6c8 100644 --- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml +++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml @@ -26,6 +26,11 @@ description: |+ over control to a driver for the real hardware. The bindings for the hw nodes must specify which node is considered the primary node. + If a panel node is given, then the driver uses this to configure the + physical width and height of the display. If no panel node is given, + then the driver uses the width and height properties of the simplefb + node to estimate it. + It is advised to add display# aliases to help the OS determine how to number things. If display# aliases are used, then if the simplefb node contains a display property then the /aliases/display# path @@ -110,6 +115,10 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle description: Primary display hardware node + panel: + $ref: /schemas/types.yaml#/definitions/phandle + description: Display panel node + allwinner,pipeline: description: Pipeline used by the framebuffer on Allwinner SoCs enum: -- 2.39.1