From patchwork Mon Dec 14 22:34:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linus Walleij X-Patchwork-Id: 11973263 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 06FEAC4361B for ; Mon, 14 Dec 2020 22:34:25 +0000 (UTC) Received: by mail.kernel.org (Postfix) id C398D22509; Mon, 14 Dec 2020 22:34:24 +0000 (UTC) Received: from mail-lf1-f68.google.com (mail-lf1-f68.google.com [209.85.167.68]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4DD5D224F9 for ; Mon, 14 Dec 2020 22:34:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4DD5D224F9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=linus.walleij@linaro.org Received: by mail-lf1-f68.google.com with SMTP id w13so34331452lfd.5 for ; Mon, 14 Dec 2020 14:34:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=zjPRCaFVWCdnn8mYG/NgP5hckqyQZLYagjkTOv6AH+8=; b=V0OF3VO9JvUWUPkBwWm6izGfSiPnbJcZY7ehsOFCZhl7Ak7yD7X67p9jDf18BlB+AK RZ8u48LJeIX2FyYadZaFOQn4E2bOzyX0a2t0dWaEYVbJjBJQxfZJUKAJfUwlJpNV80l0 vP1e9iqTBF3uuY1jG1avhzvlAuLgXQrjMImxP22ophQ2viALF5efqvcZ7dKO4BGsx09n ZK/3FMv+koCSIiTt7Ox6P7XqILaCbIBB2I+s6i6nK9pUdJWf2JaG1XG6GrAE3+qbQ8cN qSchtFxj16+6orZFgc+tVgVJte6IPPFoElHs87ypO32xBJ6SR8aZv9taVIJLoWtl7hVb 7X+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=zjPRCaFVWCdnn8mYG/NgP5hckqyQZLYagjkTOv6AH+8=; b=LZ6+pE3jrTfBux1/vdc8UUXhJbd8x/ouzjLk+6puMj5MmSNCScIfn2mnqcMEsuS6BU 1fVSu2yi2nBQ/J0RjBQjMk5ZCUiuFqvoUpiUfehOscvQgBUjQDtwRJYochXVfqxY5P79 ufG9IfFd7tCLrAxCSQHlFIpyORwIcBTjXeOgabR2u851ePjcYR9IkxQI+kiYfffW2be2 TWEOB2SFsVUA9doikjBU8NmDWMwdPbAIvrNpqJyYWfjV/D4ri9fAvJjP5+PmeJxrCuJr 3n6zasIkJMp1IHqQG7PH+v/e4ZLGAr/yyIAMZDhgIAbgQxiaBlmNu5NGPwNZN28Sm68Y X1sA== X-Gm-Message-State: AOAM532pfqK8D7onTg+NxuhVGxa4b3oyn22kRrJ0d8brz5EhNbn8eu6C mnvfyGEwnZZrq+Zkj5IJxduyVQ== X-Google-Smtp-Source: ABdhPJxLgf69N3lYnZ/m5cqOfohxF2Nq7HVjQMQUi10x9lJxyiyhfNtiuJ+VDuE2EsH6D8OUXf4IYA== X-Received: by 2002:a2e:b00c:: with SMTP id y12mr11024356ljk.85.1607985260460; Mon, 14 Dec 2020 14:34:20 -0800 (PST) Received: from localhost.localdomain (c-92d7225c.014-348-6c756e10.bbcust.telenor.se. [92.34.215.146]) by smtp.gmail.com with ESMTPSA id w9sm543421lfl.168.2020.12.14.14.34.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Dec 2020 14:34:19 -0800 (PST) From: Linus Walleij List-Id: To: arm@kernel.org, soc@kernel.org Cc: linux-arm-kernel@lists.infradead.org, Linus Walleij , Stephan Gerhold Subject: [PATCH] ARM: dts: ux500/golden: Set display max brightness Date: Mon, 14 Dec 2020 23:34:13 +0100 Message-Id: <20201214223413.253893-1-linus.walleij@linaro.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 A too high brightness by default (default is max) makes the screen go blank. Set this to 15 as in the Vendor tree. Cc: Stephan Gerhold Signed-off-by: Linus Walleij --- SoC folks: this is a plain regression fix, please apply it directly for fixes. --- arch/arm/boot/dts/ste-ux500-samsung-golden.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts index 939360c05713..73b09a49c55a 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts @@ -326,6 +326,7 @@ dsi@a0351000 { panel@0 { compatible = "samsung,s6e63m0"; reg = <0>; + max-brightness = <15>; vdd3-supply = <&panel_reg_3v0>; vci-supply = <&panel_reg_1v8>; reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;