From patchwork Sat Jan 6 00:47:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 856288 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="FI8RyKNp"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zD2wr13Hzz9sNw for ; Sat, 6 Jan 2018 11:49:16 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753353AbeAFAsJ (ORCPT ); Fri, 5 Jan 2018 19:48:09 -0500 Received: from mail-pf0-f196.google.com ([209.85.192.196]:36986 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753069AbeAFAsI (ORCPT ); Fri, 5 Jan 2018 19:48:08 -0500 Received: by mail-pf0-f196.google.com with SMTP id n6so2856385pfa.4 for ; Fri, 05 Jan 2018 16:48:07 -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; bh=kEOw4XieDYy5EWFbKltS6vOoyNj/OkJLx3ckrmTIVEo=; b=FI8RyKNpLWOPcUlXNUdXtjguddzJjJmjGEvh69lT30mJ3xQDjB0Ijv+62ColcpWMKs HqyNCQmWUrcN2g34/x6ev7oAvS1lUjn8SM70KGWCdW9YyZ3SFUjFDTAPw+67fItWz61l 4vzpjDWEUufbufcBRpTpIFN+gD+wWDmidnixw= 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; bh=kEOw4XieDYy5EWFbKltS6vOoyNj/OkJLx3ckrmTIVEo=; b=fqdMePrUQmgFeNn0Rl4qEW8UZF/nX6FtIT0FKIqRmANGH1YGMCCePJLKXA7yHltSE7 mXlbLb2QU9gbQciAS+wgT/BwrmVGOuuG954jTSHdzqNsYhUDrWSRZZk2r47MyxLkR+YJ DwKTrkdTv+vkeTn93R1Squbwa6LWC6/d2ruK4ZSiFHv21ES9IYjwZBpTJfwjAbotfz8C zFuMbc8CqwycOD+PslN9cCPneA5SskDgQ1i64xDFs4A6Py2RqMA6184UFgSE8nfmwfUn GdfZRixkBpgZY20KbvmCh5WUsLMSkZ1YUHS0sDzs2wRzTTg78mgexFdH8SpnhiciaBqC SwMQ== X-Gm-Message-State: AKGB3mIQswo/LHu11lt7dZljCibUuxMNwleQERHx3AqcvafBv4S18SHv grOqAc3AVu7BGWVW+eyfer2RIw== X-Google-Smtp-Source: ACJfBotkOmqJFRyriR6XNtO65yzOJ0ewjXFKrrCH+PMo7Hw466abRnEPfYGrhBk3VjrknxZFpvqCpw== X-Received: by 10.101.97.85 with SMTP id o21mr3870319pgv.256.1515199687542; Fri, 05 Jan 2018 16:48:07 -0800 (PST) Received: from ban.mtv.corp.google.com ([172.22.113.17]) by smtp.gmail.com with ESMTPSA id q7sm12037374pgf.10.2018.01.05.16.48.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 05 Jan 2018 16:48:06 -0800 (PST) From: Brian Norris To: Heiko Stuebner , Thierry Reding , Jonathan Hunter Cc: , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, Lin Huang , Brian Norris Subject: [PATCH 1/3] ARM: dts: rockchip: drop veyron's nonstandard 'backlight-boot-off' Date: Fri, 5 Jan 2018 16:47:55 -0800 Message-Id: <20180106004757.8239-1-briannorris@chromium.org> X-Mailer: git-send-email 2.16.0.rc0.223.g4a4ac83678-goog Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org 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 --- arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi index d752a315f884..be487111d025 100644 --- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi @@ -92,7 +92,6 @@ 248 249 250 251 252 253 254 255>; default-brightness-level = <128>; enable-gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; - backlight-boot-off; pinctrl-names = "default"; pinctrl-0 = <&bl_en>; pwms = <&pwm0 0 1000000 0>;