From nobody Sun Sep 22 01:43:31 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 B51F6C433FE for ; Mon, 23 May 2022 08:22:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230168AbiEWIWz (ORCPT ); Mon, 23 May 2022 04:22:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229851AbiEWIWu (ORCPT ); Mon, 23 May 2022 04:22:50 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F3AD2314A for ; Mon, 23 May 2022 01:22:50 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id a13so1912431plh.6 for ; Mon, 23 May 2022 01:22:49 -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=W+44BSSlN1XE65CChHOFpA2+bmaSayBXAi8yg7sU14k=; b=Q2TUZwWb3O8USHfgIO9tS+qDCKQ4aHCFf5zVdpZ4kZL/ae6pcScOhVImdn+XIsDcvj kF8PDjhYBd9Ql4uU/PgJb0rtPsN5CZTjI/FBvXaDrgt1BSctQlerLchZPIZ0UIVfPvWW gEK/YC/JXT+hRjEiaupO7Dk9pghVmeLndrcGo= 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=W+44BSSlN1XE65CChHOFpA2+bmaSayBXAi8yg7sU14k=; b=T2aGcTjrZ56dnLRhYr1aUZaVlAtuEf1sb2q1PpCecARS97leJKG59TzSR448oaWwmO ao1vPScnvuXqWxUZRh+hYVfxveGLBYuIxRxIZLnux2DAYjugQ5rnUvhA/PHbsJJsPuxf w2Pr8MpGPOhhxmBBbAOME0mDeUhr4kENEa+I8qTOGJcpXm5jSp5nzMGvduqa9eCpmDL5 nGuPFqHIzpRtTbqpI1VdUY2MscWzLjFYF1mE2+nbuo8VaZR0kvUP7Q2E9mNCcJf1i21O HG7KgZHVyZuaX37lTxpucBEuQ20uGwWR01BGtTOoleC/QUt4UEmT5mzXWAVloylcNhb/ ewFQ== X-Gm-Message-State: AOAM533rJl3EM6MCAK1uHBfmsfEs8ipP9Mxy8+soYA7ccAixLpzeK69Y Mxkf7AkGB5LXSxHc/kdqNs2MMA== X-Google-Smtp-Source: ABdhPJzHXp4n75/dUnjS1z28pKIVVr4s/o0CZ70SogSxK0Bf83YapNMXVetV8ByWrj7BP/CYF/FRBQ== X-Received: by 2002:a17:90b:1808:b0:1e0:4dbc:8781 with SMTP id lw8-20020a17090b180800b001e04dbc8781mr4230775pjb.58.1653294169493; Mon, 23 May 2022 01:22:49 -0700 (PDT) Received: from treapking.tpe.corp.google.com ([2401:fa00:1:10:1547:329:6bd:3965]) by smtp.gmail.com with ESMTPSA id t13-20020a63b24d000000b003fa321e9463sm2277982pgo.58.2022.05.23.01.22.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 May 2022 01:22:48 -0700 (PDT) From: Pin-Yen Lin To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: Pin-Yen Lin , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2] arm64: dts: mt8173: Fix elm panel DT node Date: Mon, 23 May 2022 16:22:39 +0800 Message-Id: <20220523162235.v2.1.I8f6449d46305a0e89845cf191e10c042736a1688@changeid> 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 --- Changes in v2: - Remove the Fixes tag because this change is not compatible with the old kernel versions. 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