From patchwork Tue Feb 4 13:57:42 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liu Ying X-Patchwork-Id: 3576321 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 441129F382 for ; Tue, 4 Feb 2014 13:57:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4F59020145 for ; Tue, 4 Feb 2014 13:57:17 +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 1BAAC20166 for ; Tue, 4 Feb 2014 13:57:16 +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 1WAgUb-0001vW-0f; Tue, 04 Feb 2014 13:56:49 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WAgUP-0000pg-Hq; Tue, 04 Feb 2014 13:56:37 +0000 Received: from co1ehsobe004.messaging.microsoft.com ([216.32.180.187] helo=co1outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WAgUN-0000oX-9p for linux-arm-kernel@lists.infradead.org; Tue, 04 Feb 2014 13:56:35 +0000 Received: from mail23-co1-R.bigfish.com (10.243.78.236) by CO1EHSOBE039.bigfish.com (10.243.66.104) with Microsoft SMTP Server id 14.1.225.22; Tue, 4 Feb 2014 13:56:13 +0000 Received: from mail23-co1 (localhost [127.0.0.1]) by mail23-co1-R.bigfish.com (Postfix) with ESMTP id 319A6D400C4; Tue, 4 Feb 2014 13:56:13 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h2189h1d1ah1d2ah21bch1fc6hzz1de098h8275bh1de097hz2dh2a8h839he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh2222h224fh1fb3h1d0ch1d2eh1d3fh1dc1h1dfeh1dffh1e23h1fe8h1ff5h2218h2216h226dh22d0h24afh2327h2336h2438h2461h2487h24d7h2516h1155h) Received: from mail23-co1 (localhost.localdomain [127.0.0.1]) by mail23-co1 (MessageSwitch) id 1391522171831836_10432; Tue, 4 Feb 2014 13:56:11 +0000 (UTC) Received: from CO1EHSMHS016.bigfish.com (unknown [10.243.78.226]) by mail23-co1.bigfish.com (Postfix) with ESMTP id C641E700049; Tue, 4 Feb 2014 13:56:11 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CO1EHSMHS016.bigfish.com (10.243.66.26) with Microsoft SMTP Server (TLS) id 14.16.227.3; Tue, 4 Feb 2014 13:56:11 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server (TLS) id 14.3.158.2; Tue, 4 Feb 2014 13:56:10 +0000 Received: from victor.ap.freescale.net (victor.ap.freescale.net [10.192.241.62]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id s14Du3Pa021265; Tue, 4 Feb 2014 06:56:06 -0700 From: Liu Ying To: Subject: [PATCH] ARM: dts: i.MX51 babbage: Support diagnostic LED Date: Tue, 4 Feb 2014 21:57:42 +0800 Message-ID: <1391522263-17877-1-git-send-email-Ying.Liu@freescale.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140204_085635_405365_C60AAA28 X-CRM114-Status: UNSURE ( 8.09 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) Cc: devicetree@vger.kernel.org, kernel@pengutronix.de, 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, 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 The D25 LED controlled by gpio on the i.MX51 babbage board is a diagnostic LED according to the board design. This patch adds the relevant device tree nodes to the i.MX51 babbage device tree file to support this LED. Signed-off-by: Liu Ying --- arch/arm/boot/dts/imx51-babbage.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index be1407c..8d6a74b 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -81,6 +81,17 @@ }; }; + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pin_gpio2_6>; + + led-diagnostic { + label = "diagnostic"; + gpios = <&gpio2 6 0>; + }; + }; + sound { compatible = "fsl,imx51-babbage-sgtl5000", "fsl,imx-audio-sgtl5000"; @@ -280,6 +291,12 @@ MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000 >; }; + + led_pin_gpio2_6: led_gpio2_6 { + fsl,pins = < + MX51_PAD_EIM_D22__GPIO2_6 0x80000000 + >; + }; }; };