From nobody Mon Feb 9 11:04:49 2026 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 74E14EB64D9 for ; Mon, 19 Jun 2023 16:57:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231725AbjFSQ4g (ORCPT ); Mon, 19 Jun 2023 12:56:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231820AbjFSQ4H (ORCPT ); Mon, 19 Jun 2023 12:56:07 -0400 Received: from mail-qk1-x730.google.com (mail-qk1-x730.google.com [IPv6:2607:f8b0:4864:20::730]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58456134 for ; Mon, 19 Jun 2023 09:55:55 -0700 (PDT) Received: by mail-qk1-x730.google.com with SMTP id af79cd13be357-763a2e46992so65374885a.0 for ; Mon, 19 Jun 2023 09:55:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1687193753; x=1689785753; 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=02ex9dynad7/XUY+dlyZ9Dy+Ty8yFfkoa+wDDDcORT4=; b=YzxNxTebOFYlTFL51X7nJT30TNgU4PiJI3oAXNKpaje/NRKO2icJqflPfMBSAZJ6i3 OHWZQODNE+AQthkwQvh6wifkeLMPNYy6DrCMxCsLI9g9I4gj5Z2cjBa9q2Z+WKRFjS/K kPKskESPfzqTnpr7Z2Q1nogXg/gayNFcIC1xs= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687193753; x=1689785753; 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=02ex9dynad7/XUY+dlyZ9Dy+Ty8yFfkoa+wDDDcORT4=; b=Jr0ZjlI5QUJ5kDS0Rmmi39D0HLmVqztEr2+X6ek1C3E7mWUUiq3+Lv9S3KwBINDNGc 9IGeE/QOtUlQLyXV1fjToUBvjwQQh14fs9aGH/q8MnsKn89e8opJ3fSbMqFV9aQXccSE 1RaCnLFSeeeravIQVKW1dLQa/k+FPqGG0b7y1vTMRo8DMCA+afvnukHq0ElKLpa5SXpg gxalbKAZLEAS8XbUkakAF/op5s7PNq2JukpQS3DcRWvOU7mvIYfLdtaOPkEnfxDfMf4F JXjNnQCK5Q+oUz2l3H5Nn/O1ZC+qANKPkrwSQZUyx9K8rhbm/tCCpX+ZJ/DVbjNeevnO 7dgg== X-Gm-Message-State: AC+VfDyg2oC6Mu3kw8Cdn5LNwg44lm+CHJ++5dJDe7ScQGvQeNLjp/M9 zkc5VEDSpo2dxUY+QbJXj9KVbaSAJcEo57Yk+4c= X-Google-Smtp-Source: ACHHUZ6VMOy+ibhPH27kT6T6fKcdSaiSXMS43r0itplOStAT+QipHlyzI7gsHs5ngqrDqP1JB9G8KA== X-Received: by 2002:a05:620a:6582:b0:763:a1a9:3fb7 with SMTP id qd2-20020a05620a658200b00763a1a93fb7mr1421965qkn.26.1687193753766; Mon, 19 Jun 2023 09:55:53 -0700 (PDT) Received: from dario-ThinkPad-T14s-Gen-2i.pdxnet.pdxeng.ch (host-79-25-27-4.retail.telecomitalia.it. [79.25.27.4]) by smtp.gmail.com with ESMTPSA id p23-20020a05620a15f700b0075d49ce31c3sm109103qkm.91.2023.06.19.09.55.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jun 2023 09:55:53 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Philippe Cornu , Raphael Gallais-Pou , Amarula patchwork , michael@amarulasolutions.com, Dario Binacchi , Alexandre Torgue , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH v4 5/6] ARM: dts: stm32: set framebuffer bit depth on stm32f746-disco Date: Mon, 19 Jun 2023 18:55:24 +0200 Message-Id: <20230619165525.1035243-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20230619165525.1035243-1-dario.binacchi@amarulasolutions.com> References: <20230619165525.1035243-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The board uses a limited amounts of RAM. The added property halves the memory footprint required by the framebuffer. Signed-off-by: Dario Binacchi --- (no changes since v1) arch/arm/boot/dts/stm32f746-disco.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/stm32f746-disco.dts b/arch/arm/boot/dts/stm3= 2f746-disco.dts index cda423b6a874..36612b4c2504 100644 --- a/arch/arm/boot/dts/stm32f746-disco.dts +++ b/arch/arm/boot/dts/stm32f746-disco.dts @@ -142,6 +142,7 @@ <dc { pinctrl-0 =3D <<dc_pins_a>; pinctrl-names =3D "default"; status =3D "okay"; + st,fb-bpp =3D <8>; =20 port { ltdc_out_rgb: endpoint { --=20 2.32.0