From patchwork Sat May 28 14:51:32 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Fabio Estevam X-Patchwork-Id: 97799 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from bombadil.infradead.org (173-166-109-252-newengland.hfc.comcastbusiness.net [173.166.109.252]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 5272CB6F90 for ; Sun, 29 May 2011 00:52:12 +1000 (EST) Received: from canuck.infradead.org ([2001:4978:20e::1]) by bombadil.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QQKrl-00026j-LB; Sat, 28 May 2011 14:51:49 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QQKrk-0003SA-01; Sat, 28 May 2011 14:51:48 +0000 Received: from mail-gy0-f177.google.com ([209.85.160.177]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QQKrf-0003Rq-0k for linux-arm-kernel@lists.infradead.org; Sat, 28 May 2011 14:51:44 +0000 Received: by gyh20 with SMTP id 20so1248808gyh.36 for ; Sat, 28 May 2011 07:51:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:subject:date:message-id:x-mailer; bh=/tf55bA5vzE2cj0Zzfo7fFXgwKCT8HGrftFahUvq0Bc=; b=PTa1tEiNiuiHqjyisfcv8nHWqPZSDvY+QSuSV6YDdFwRlULar8lnOP7IO8r4+8erXR TxeGZhIb0dwMdFFW+Pj3W4Zuw8chRGuz9hvPxOKnaA3yNPRz3wxIzYmnK07+T5mxTXHP VQbITv+fwGE628BUYksmBMRgRqP2vCw2kVFNw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=CnhFfN1rrI51DgYiXhfu6cjGyBBc/j6WUdHnb80PqzoVvLRarlscYnJcDTwJJusHEn hBBvluFbWZ5CR6pWXtln233OQCc7Vl4UP26NFcT81GLCT1OyL+0wD2X1VNq98HD1ue1M pUYSgA+etTE0+Rx+9gHGJWpVvfKpmP3KiDiUA= Received: by 10.150.183.10 with SMTP id g10mr2915370ybf.61.1306594300573; Sat, 28 May 2011 07:51:40 -0700 (PDT) Received: from localhost.localdomain ([201.82.76.9]) by mx.google.com with ESMTPS id e48sm1215681yhk.42.2011.05.28.07.51.38 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 28 May 2011 07:51:39 -0700 (PDT) From: Fabio Estevam To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] ARM: mx5/mx53_loco: Add support for LED Date: Sat, 28 May 2011 11:51:32 -0300 Message-Id: <1306594292-14375-1-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 1.6.0.4 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110528_105143_367341_DA2DCBD6 X-CRM114-Status: GOOD ( 16.43 ) X-Spam-Score: -0.8 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-0.8 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is freemail (festevam[at]gmail.com) -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.160.177 listed in list.dnswl.org] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 RFC_ABUSE_POST Both abuse and postmaster missing on sender domain 0.0 T_TO_NO_BRKTS_FREEMAIL T_TO_NO_BRKTS_FREEMAIL Cc: Fabio Estevam , Fabio Estevam , kernel@pengutronix.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org Signed-off-by: Fabio Estevam Acked-by: Uwe Kleine-König --- arch/arm/mach-mx5/Kconfig | 1 + arch/arm/mach-mx5/board-mx53_loco.c | 17 ++++++++++++++++- 2 files changed, 17 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 799fbc4..ab0e8d6 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -199,6 +199,7 @@ config MACH_MX53_LOCO select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX select IMX_HAVE_PLATFORM_GPIO_KEYS + select LEDS_GPIO_REGISTER help Include support for MX53 LOCO platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c index 1b947e8..3b3bf75 100644 --- a/arch/arm/mach-mx5/board-mx53_loco.c +++ b/arch/arm/mach-mx5/board-mx53_loco.c @@ -38,6 +38,7 @@ #define MX53_LOCO_UI1 IMX_GPIO_NR(2, 14) #define MX53_LOCO_UI2 IMX_GPIO_NR(2, 15) #define LOCO_FEC_PHY_RST IMX_GPIO_NR(7, 6) +#define LOCO_LED IMX_GPIO_NR(7, 7) static iomux_v3_cfg_t mx53_loco_pads[] = { /* FEC */ @@ -163,7 +164,7 @@ static iomux_v3_cfg_t mx53_loco_pads[] = { MX53_PAD_GPIO_7__SPDIF_PLOCK, MX53_PAD_GPIO_17__SPDIF_OUT1, /* GPIO */ - MX53_PAD_PATA_DA_1__GPIO7_7, + MX53_PAD_PATA_DA_1__GPIO7_7, /* LED */ MX53_PAD_PATA_DA_2__GPIO7_8, MX53_PAD_PATA_DATA5__GPIO2_5, MX53_PAD_PATA_DATA6__GPIO2_6, @@ -225,6 +226,19 @@ static const struct imxi2c_platform_data mx53_loco_i2c_data __initconst = { .bitrate = 100000, }; +static const struct gpio_led mx53loco_leds[] __initconst = { + { + .name = "green", + .default_trigger = "heartbeat", + .gpio = LOCO_LED, + }, +}; + +static const struct gpio_led_platform_data mx53loco_leds_data __initconst = { + .leds = mx53loco_leds, + .num_leds = ARRAY_SIZE(mx53loco_leds), +}; + static void __init mx53_loco_board_init(void) { mxc_iomux_v3_setup_multiple_pads(mx53_loco_pads, @@ -238,6 +252,7 @@ static void __init mx53_loco_board_init(void) imx53_add_sdhci_esdhc_imx(0, NULL); imx53_add_sdhci_esdhc_imx(2, NULL); imx_add_gpio_keys(&loco_button_data); + gpio_led_register_device(-1, &mx53loco_leds_data); } static void __init mx53_loco_timer_init(void)