From patchwork Thu Dec 19 16:06:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 3383101 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 20A999F375 for ; Thu, 19 Dec 2013 16:12:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5637320656 for ; Thu, 19 Dec 2013 16:11:58 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A399520123 for ; Thu, 19 Dec 2013 16:11:53 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VtgAh-00070M-QO; Thu, 19 Dec 2013 16:10:01 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VtgAA-0006YH-I5; Thu, 19 Dec 2013 16:09:26 +0000 Received: from mail-bk0-x22b.google.com ([2a00:1450:4008:c01::22b]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vtg9E-0006NO-1r for linux-arm-kernel@lists.infradead.org; Thu, 19 Dec 2013 16:08:29 +0000 Received: by mail-bk0-f43.google.com with SMTP id mz12so784409bkb.30 for ; Thu, 19 Dec 2013 08:08:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=MR4DVOr8FTkTnLERRcH3z8q35SKQnE2kNqL41EntiUE=; b=Dm7f5DsCrsaRrAL2+sLylwjxYmyc5Kg1SKcuuvmrQjRhjecQpGbM8QiDkCkxOKDFIH lHr8N6tw7RVwkXNl/GnnpggXubQmjCtkeiSFM0IPUdnDu7s+2IvuRYDziw6+rgdpTChj tUv++3Mkh1vvBE5jHCczO+jA4mnmZ0MuIVE+XrTUUx2icC3mQKI5IO3NF95Er75RZgYm Yr+EsO/PVyN59ocIk76R5svnI7TDQ4aCJV7yZccgXggFlGVV4FwsCQSloID1mGALXwdr V1/CF5jcm3/jnptp/hjIYXtBhY/byf4yuwmY+Brt858/vVL7DG40x7q1UkUEHTrJsOe4 7Dlg== X-Received: by 10.205.35.72 with SMTP id sv8mr134748bkb.60.1387469286712; Thu, 19 Dec 2013 08:08:06 -0800 (PST) Received: from localhost (port-10467.pppoe.wtnet.de. [84.46.41.12]) by mx.google.com with ESMTPSA id t2sm3961278bkh.3.2013.12.19.08.08.05 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 Dec 2013 08:08:06 -0800 (PST) From: Thierry Reding To: Stephen Warren Subject: [PATCH 08/10] ARM: tegra: Enable power key on Venice2 Date: Thu, 19 Dec 2013 17:06:20 +0100 Message-Id: <1387469182-14398-9-git-send-email-treding@nvidia.com> X-Mailer: git-send-email 1.8.4.2 In-Reply-To: <1387469182-14398-1-git-send-email-treding@nvidia.com> References: <1387469182-14398-1-git-send-email-treding@nvidia.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131219_110828_304431_74FA8B31 X-CRM114-Status: UNSURE ( 9.01 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.0 (--) Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Contrary to the rest of the keyboard, which is connected to the ChromeOS embedded controller, the power key is hooked up to a GPIO. Add a device tree node to handle it. Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra124-venice2.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts index 0f6ff681b14b..b770e903fabb 100644 --- a/arch/arm/boot/dts/tegra124-venice2.dts +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -739,6 +739,18 @@ }; }; + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <10>; + gpio-key,wakeup; + }; + }; + panel: panel { compatible = "lg,lp129qe", "simple-panel";