From nobody Sun Sep 22 01:49:13 2024 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 3759CC433F5 for ; Thu, 19 May 2022 07:27:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231791AbiESH1k (ORCPT ); Thu, 19 May 2022 03:27:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50524 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234849AbiESH10 (ORCPT ); Thu, 19 May 2022 03:27:26 -0400 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A07A58CB08 for ; Thu, 19 May 2022 00:27:02 -0700 (PDT) Received: by mail-pl1-x635.google.com with SMTP id i17so4023094pla.10 for ; Thu, 19 May 2022 00:27:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=aAwl0nMeiuQyulzpnQY+0Q3CMgejgrLMRz8aWvv0M80=; b=TCm4dq7k42XhcVURpAi98W3DD52g+rV9t2retTLhSARqOR3vx0HOSAEBHAd+IT0vqW NCYdc4hzFxG5KHr44IxqM2KzakWaqafx5DwQW/baXPYYt9/0/QCh0zLdjV4YDWMgaoMM G+7u+3OlAY3yeCssSlYR9pIe3ZnfyvvitTnK4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=aAwl0nMeiuQyulzpnQY+0Q3CMgejgrLMRz8aWvv0M80=; b=557xvodKYmsyVK7c7FqtdpoqfToFtCAWqKjqPpOeQOtRP+RVavHTsLTP83wK5/XE32 bf7Y1WAjLwG4ngAV2Sk6bSArRU8uW2r+F7x18QVDl0+GIfL3B822W2Ap+2b4ayf6YqXt renuT7l9VFphB0OV75WvUGLZ3uOEHQWp/K1r6tJdvwutLa2yI5tlroes4X383mUPWmd2 8M23wbJlUfW9fQbboQhrjLzR6tzhBzgq/J/KdTq8eQoS73NEyHe1YDmP9LSKRi4vcQF0 1W97njlTsDCi9/G9wNOVy5iHNnQ0sdKfw0gFpUDHBlAiAE01eZ+RQ3McO46Zwexjpj4b 8FBg== X-Gm-Message-State: AOAM533F7Bs1mTufXAIOwD0vd9/cN6yhRqQ1q02S9C7x8LtrQhcoyr2y rMs5VCHlKutFt8LKrM/XGJb0ZA== X-Google-Smtp-Source: ABdhPJwxYC9vOe2OgP9SywcJgr2vVxIIiMIGMDJNVZ/f/acPVTzBxtTzRayEoSDDSXE/IjWNvND/Hg== X-Received: by 2002:a17:902:cf4a:b0:161:64f4:52d8 with SMTP id e10-20020a170902cf4a00b0016164f452d8mr3433156plg.83.1652945221701; Thu, 19 May 2022 00:27:01 -0700 (PDT) Received: from treapking.tpe.corp.google.com ([2401:fa00:1:10:7f93:9f84:d846:5099]) by smtp.gmail.com with ESMTPSA id y23-20020aa78057000000b0050dc76281d8sm3296106pfm.178.2022.05.19.00.26.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 May 2022 00:27:01 -0700 (PDT) From: Pin-Yen Lin To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: Pin-Yen Lin , Enric Balletbo i Serra , Hsin-Yi Wang , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH] arm64: dts: mt8173: Fix elm panel DT node Date: Thu, 19 May 2022 15:26:49 +0800 Message-Id: <20220519072649.1493706-1-treapking@chromium.org> X-Mailer: git-send-email 2.36.1.124.g0e6072fb45-goog 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" Move the panel DT node under `aux-bus` node so it won't use the buggy `ps8640_bridge_get_edid` to get display modes. Also change the compatible string to "edp-panel" because the predefined `lg_lp129qe_mode` is not working. Signed-off-by: Pin-Yen Lin Fixes: 689b937bedde ("arm64: dts: mediatek: add mt8173 elm and hana board") Acked-by: Hsin-Yi Wang --- arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi | 26 +++++++++++--------- 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot= /dts/mediatek/mt8173-elm.dtsi index 9c75fbb31f98..1e0802a6f6d2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi @@ -90,18 +90,6 @@ volume_up { }; }; =20 - panel: panel { - compatible =3D "lg,lp120up1"; - power-supply =3D <&panel_fixed_3v3>; - backlight =3D <&backlight>; - - port { - panel_in: endpoint { - remote-endpoint =3D <&ps8640_out>; - }; - }; - }; - panel_fixed_3v3: regulator1 { compatible =3D "regulator-fixed"; regulator-name =3D "PANEL_3V3"; @@ -282,6 +270,20 @@ ps8640_out: endpoint { }; }; }; + + aux-bus { + panel { + compatible =3D "edp-panel"; + power-supply =3D <&panel_fixed_3v3>; + backlight =3D <&backlight>; + + port { + panel_in: endpoint { + remote-endpoint =3D <&ps8640_out>; + }; + }; + }; + }; }; }; =20 --=20 2.36.1.124.g0e6072fb45-goog