From nobody Sat Feb 7 17:19:46 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 A21DFEB64DD for ; Sun, 2 Jul 2023 10:31:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229937AbjGBKbx (ORCPT ); Sun, 2 Jul 2023 06:31:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229554AbjGBKbs (ORCPT ); Sun, 2 Jul 2023 06:31:48 -0400 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5A751135; Sun, 2 Jul 2023 03:31:47 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id ffacd0b85a97d-307d58b3efbso3821591f8f.0; Sun, 02 Jul 2023 03:31:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1688293906; x=1690885906; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=+9HNwsfm1QcsCZ6i0OtSLp++3UaVesUVHugZWgXamS4=; b=XIxUYIDaYrAcbCaZjAOJQA6qry3INr7EmhUAmmfwz7ZGkmJXBwZ389ldYtx44Fxt9E 2CsHd48uhVy09DoBYa3O0J7jURA7Q9V0BindDZkXmr9VDg8Yawltw8Ks89Q69MIx7AO2 t4sQsgFCAd+iUrPCyKy8ZOpwqw/JQ78AZ/+RMC88gCrkSL58CaGHgeRgORFGnjuLmYms g3Znk8LwmFb8aJTd5kOU2IwmB8EnWAtTsL0EVPclr0MkQEjtZWT3pKZnVNPlbM2Vskap qOFYX0QlMOVct8XAl+bjkUlJ09FCa7Z17yXTyFTTigR7JUVqRLpme8hjkEYMO7tiHqFg l4uw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688293906; x=1690885906; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=+9HNwsfm1QcsCZ6i0OtSLp++3UaVesUVHugZWgXamS4=; b=U+f4Eu0syy2ofjUeZkAdckUDztc8fEs/opr1HBcGI89S55p1rtxQ5oKPVYNmumYo21 bmdg2PhAbUo3yxbIougtWTtYxui6n8Bx2KEc0RS5qKOHLAqMufihegzt6v0Ct2OFY2Yz 9woRp0D877biA0P+aGj3sk808XE9wUUYoekEpjLfsGR5tc8O1sDE5rBHfuorOtrvprhd ArPmr+Udz26pZofj6fLDnAdp6eYva6LHKAXA2h3KeYhMXppXtZ/iWPnv6EIRg/7eCC8y 7x9Lokz6IBxCsgxS97bbNKVQD8VZZaArxF3jnVspdNW6BRcOanAIhGEFDF+aDE64m+44 wV/g== X-Gm-Message-State: ABy/qLZaVzYdY0sDV9zt11Txs+1DPsa6JEdfvniMoqmLCT30HU33eKgn S3G0hjQa3l+q682ILaTOjBQ= X-Google-Smtp-Source: APBJJlFdbrMVw4b6z234EX++g7sa7brYPo9YLyT5rx35Vbecfts+aFRsmuqCwHuvCLX2q+adLIcNtg== X-Received: by 2002:adf:e80f:0:b0:313:e20c:b8e8 with SMTP id o15-20020adfe80f000000b00313e20cb8e8mr5448993wrm.30.1688293905642; Sun, 02 Jul 2023 03:31:45 -0700 (PDT) Received: from localhost ([2a01:e0a:32f:1f0:ae0b:3bc8:c743:b2d8]) by smtp.gmail.com with ESMTPSA id p19-20020a05600c205300b003fbc2c0addbsm7265041wmg.42.2023.07.02.03.31.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Jul 2023 03:31:45 -0700 (PDT) From: Raphael Gallais-Pou To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue Cc: devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: st: add buswidth property to stm32f429-disco Date: Sun, 2 Jul 2023 12:35:16 +0200 Message-ID: <20230702103516.139440-1-rgallaispou@gmail.com> X-Mailer: git-send-email 2.41.0 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 ili9341 is left without a mandatory buswidth to properly communicate between the SI bus and the display. Add the device-tree property. Signed-off-by: Raphael Gallais-Pou --- arch/arm/boot/dts/stm32f429-disco.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm3= 2f429-disco.dts index 3b81228d46a2..5eaf95afc8c7 100644 --- a/arch/arm/boot/dts/stm32f429-disco.dts +++ b/arch/arm/boot/dts/stm32f429-disco.dts @@ -197,6 +197,7 @@ display: display@1{ spi-3wire; spi-max-frequency =3D <10000000>; dc-gpios =3D <&gpiod 13 0>; + buswidth =3D <8>; port { panel_in_rgb: endpoint { remote-endpoint =3D <<dc_out_rgb>; --=20 2.41.0