From patchwork Mon Dec 16 16:39:39 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Grygorii Strashko X-Patchwork-Id: 3355361 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 244AEC0D4A for ; Mon, 16 Dec 2013 15:46:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7D140201FB for ; Mon, 16 Dec 2013 15:46:21 +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 34436201F5 for ; Mon, 16 Dec 2013 15:46:20 +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 1VsaLl-0008ON-AT; Mon, 16 Dec 2013 15:44:54 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VsaLO-0006Yk-K5; Mon, 16 Dec 2013 15:44:30 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VsaKh-0006Sc-O5 for linux-arm-kernel@lists.infradead.org; Mon, 16 Dec 2013 15:43:48 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id rBGFhFlk008448; Mon, 16 Dec 2013 09:43:15 -0600 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id rBGFhFLu026018; Mon, 16 Dec 2013 09:43:15 -0600 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Mon, 16 Dec 2013 09:43:15 -0600 Received: from localhost (uglx0174654.ucm2.emeaucm.ext.ti.com [10.167.145.75]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id rBGFhEOi020096; Mon, 16 Dec 2013 09:43:15 -0600 From: Grygorii Strashko To: Santosh Shilimkar Subject: [PATCH 3/4] arm: dts: keystone-evm: add LEDs supports Date: Mon, 16 Dec 2013 18:39:39 +0200 Message-ID: <1387211981-26045-4-git-send-email-grygorii.strashko@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1387211981-26045-1-git-send-email-grygorii.strashko@ti.com> References: <1387211981-26045-1-git-send-email-grygorii.strashko@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131216_104348_011597_D6C48802 X-CRM114-Status: UNSURE ( 7.81 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -7.4 (-------) Cc: Mark Rutland , devicetree@vger.kernel.org, Grygorii Strashko , Russell King , Pawel Moll , Ian Campbell , Stephen Warren , linux-kernel@vger.kernel.org, Rob Herring , Olof Johansson , 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=-4.7 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 Keystone EVMK2HX supports 4 debug LEDs controlled by GPIO lines as following (active level is high); DBG_D1 green gpio12 DBG_D1 red gpio13 DBG_D1 blue gpio14 DBG_D1 blue gpio15 For more information see schematics: http://wfcache.advantech.com/www/support/TI-EVM/download/Schematics/PDF/K2H_K2EVM-HK_SCH_A102_Rev1_0.pdf Signed-off-by: Grygorii Strashko --- arch/arm/boot/dts/k2hk-evm.dts | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/k2hk-evm.dts b/arch/arm/boot/dts/k2hk-evm.dts index 15b3a95..07bf1e9 100644 --- a/arch/arm/boot/dts/k2hk-evm.dts +++ b/arch/arm/boot/dts/k2hk-evm.dts @@ -52,4 +52,27 @@ }; }; }; + + leds { + compatible = "gpio-leds"; + debug1_1 { + label = "keystone:green:debug1"; + gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; /* 12 */ + }; + + debug1_2 { + label = "keystone:red:debug1"; + gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>; /* 13 */ + }; + + debug2 { + label = "keystone:blue:debug2"; + gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; /* 14 */ + }; + + debug3 { + label = "keystone:blue:debug3"; + gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; /* 15 */ + }; + }; };