From patchwork Sat Jan 6 00:47:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 10147383 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EB5ED60153 for ; Sat, 6 Jan 2018 00:48:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D2FDF28998 for ; Sat, 6 Jan 2018 00:48:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C7E0F2899A; Sat, 6 Jan 2018 00:48:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 86C7C28998 for ; Sat, 6 Jan 2018 00:48:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=7qea/YziQTorA5Xin7HH9qOx/a746b0XaFZ9UW7Ow4c=; b=jYgOQ+ErBWpKLiaS6MPI0HaJrt HffVdOeTVtjYzmYoM7cYfzn4R9SjHob+HhiDE/bfQSYA0tC9fF+gi6LweAeGLCLTAKawe3thIWH5c 5d4PKu1JZOIgQlxMLjm9ja6BL+mmWmmTsf8K+h8pMta8NYSsxaqFTbZ9wjuDev0sJNcoBn/teocdU nr9jKSx6WHD9ewn/AQ6C710hYkrM8UB7zzLEh1aCs6NosRFiayFZm6YA+WOjEkHodga0f/4tG9moq aijNSzmTv43+VEhGtVQcJhm7HKrk9TdIpQuChLbp2FEe2FlG8uicm/kp0Q7fyrX0lU2gYflOaxQhB juC0nZaA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eXcfL-0006iY-1P; Sat, 06 Jan 2018 00:48:51 +0000 Received: from mail-pf0-x243.google.com ([2607:f8b0:400e:c00::243]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eXcep-0006Oc-AY for linux-arm-kernel@lists.infradead.org; Sat, 06 Jan 2018 00:48:23 +0000 Received: by mail-pf0-x243.google.com with SMTP id v26so2853429pfl.7 for ; Fri, 05 Jan 2018 16:48:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=/8re2hvnw3H1xIqLf+f88DRnrZu57PPoY9PWo07v/ac=; b=E6gwhDObRgEgjMUuT/+n7KrRhVvGmqAgftWaGw443SOADcEPFp1GIhEjeNZfyq2i7u mJFldnpRfqdMaOK3OfwR23Yu2AFEQjEIggQauEmDmTJqVOakyrU19LNxEKGop+6KZ3kX bthzL6U9VY3dOY7qTz0PQZPARZLm9r8cljcy4= 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:in-reply-to :references; bh=/8re2hvnw3H1xIqLf+f88DRnrZu57PPoY9PWo07v/ac=; b=YAEXZ93s1GBa534wxfLClQpq6NPJNBUGaPCdmMPQDt/zGu4BxxKwEk9CGV07k56eYA nQEMrAmXwjVvQU74RJw5KVWDBW9ygKU/tphhGjmXeMVWA3ob8XlrzwnrHbjodokgUQaK +RVJDj7fTaaNb5Ny1i1Sr1UZDFbJruuJUtTBDa5E7L3p3CzZ8z/lajSHOLyiq36QFkJo vh6+JLAp1R/MJdYttyN2eQvdqJy4+/Ucqz2vBwxgPaTSzFpcq1MbAesmlZ1K7cnVHAC0 pA5xh/fUNZXHTP2zAhJgkcqVGp+jiyWqokJ9hvTdzJ0BNFoxwfps06eqbqcp6HUCUOMe UrLg== X-Gm-Message-State: AKGB3mJwpfbQzh50Q7IBeNWbJjRpPS9d4Qktro3lJzTWyXapNpaz2nKM h7jbP01TcpR1JhsEwB1pXU2WGw== X-Google-Smtp-Source: ACJfBouN5ePhQTKu61ghiq1l1gqjaEHtPGurugXs4mJN6jspiJUZLtTyQAZQawlCov3zlIYnUKpu+A== X-Received: by 10.99.122.29 with SMTP id v29mr3904006pgc.243.1515199688508; Fri, 05 Jan 2018 16:48:08 -0800 (PST) Received: from ban.mtv.corp.google.com ([172.22.113.17]) by smtp.gmail.com with ESMTPSA id q7sm12037374pgf.10.2018.01.05.16.48.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 05 Jan 2018 16:48:07 -0800 (PST) From: Brian Norris To: Heiko Stuebner , Thierry Reding , Jonathan Hunter Subject: [PATCH 2/3] ARM: tegra: paz00: drop nonstandard 'backlight-boot-off' Date: Fri, 5 Jan 2018 16:47:56 -0800 Message-Id: <20180106004757.8239-2-briannorris@chromium.org> X-Mailer: git-send-email 2.16.0.rc0.223.g4a4ac83678-goog In-Reply-To: <20180106004757.8239-1-briannorris@chromium.org> References: <20180106004757.8239-1-briannorris@chromium.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180105_164819_527504_E9B7ABC0 X-CRM114-Status: UNSURE ( 8.23 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Lin Huang , Brian Norris , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This was used out-of-tree as a hack for resolving issues where some systems expect the backlight to turn on automatically at boot, while others expect to manage the backlight status via a DRM/panel driver. Those issues have since been fixed upstream in pwm_bl.c without device tree hacks, and so this un-documented property should no longer be useful. Signed-off-by: Brian Norris Reviewed-by: Marc Dietrich --- arch/arm/boot/dts/tegra20-paz00.dts | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index 30436969adc0..12c63b23ed5e 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -504,8 +504,6 @@ brightness-levels = <0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 255>; default-brightness-level = <10>; - - backlight-boot-off; }; clocks {