From patchwork Sat Oct 21 00:50:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kieran Bingham X-Patchwork-Id: 13431299 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 19A31C0032E for ; Sat, 21 Oct 2023 00:51:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=J8g5uEirptOyUzwjwpFD/ZxYTuXCLVPpv0JZtTLI964=; b=4YaklubuehKigA Hb+Ex19mEdxpQgQsVOqhgsQZwmGGIAhmCQTwplxOymwMZH68hCl/E3q0nBTW0DStG6DuRpsH9Cr2i RmuUXAgegnHblu8LKWhVw8lIJGiQRyZDYuaa5NNR/kVJ7r3Vw77C11iyhjYb5yFCxim6KtW+mV7Wm MT30MqgjH47UzSPhoBCPKa4hS3vyz+lV66S23cqmNEHlnFDKAtRQuids9ChUgXnAxtZ5q3qp+u/85 bTqlrbesjGQ7TIsH4q3KxAp2ynHyfLtz2PdiENjmA3pTRB1ZYeNa3VIYK4dlj1X5uCOT0Fe4ONms+ fnqzFhPAyXXnDHWThk+A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qu0Cy-003HVo-2x; Sat, 21 Oct 2023 00:51:16 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qu0Ct-003HUt-11 for linux-arm-kernel@lists.infradead.org; Sat, 21 Oct 2023 00:51:15 +0000 Received: from Monstersaurus.local (aztw-30-b2-v4wan-166917-cust845.vm26.cable.virginm.net [82.37.23.78]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id D70C43D9; Sat, 21 Oct 2023 02:50:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1697849456; bh=PBZkbLPzXA8ZR2+yr0ypy7V0JDV4Heum3bqNkAxE9/8=; h=From:To:Cc:Subject:Date:From; b=sQA8jRi7RfrE9/aJrisrJXhGjQtKc6e0WjLPQqgsN2bMO+atTjEbkv/VpF0zVbu3H rzNpTZd/eWK5F+g3VP8/ifrPWQNUNjwsand4u0r/JlpTXeG9vF1iH/Tzb+2R02S5Lb oh0BX0a3UTzucs1X9yqptgQBDYsPupMam/g+xw3s= From: Kieran Bingham To: devicetree@vger.kernel.org Cc: Kieran Bingham , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Marco Felsch , linux-arm-kernel@lists.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] arm64: dts: freescale: debix-som: Add heartbeat LED Date: Sat, 21 Oct 2023 01:50:58 +0100 Message-Id: <20231021005100.3490929-1-kieran.bingham@ideasonboard.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231020_175111_523350_2D692F2B X-CRM114-Status: UNSURE ( 7.10 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Map the 'RUN' LED present on the Debix-SOM as a heartbeat. Signed-off-by: Kieran Bingham Reviewed-by: Marco Felsch --- .../dts/freescale/imx8mp-debix-som-a.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi index bc312aa1bfc8..c9a81486da48 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi @@ -20,6 +20,19 @@ reg_usdhc2_vmmc: regulator-usdhc2 { gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_led>; + + status { + label = "yellow:status"; + gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; }; &A53_0 { @@ -203,6 +216,12 @@ &wdog1 { }; &iomuxc { + pinctrl_gpio_led: gpioledgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19 + >; + }; + pinctrl_i2c1: i2c1grp { fsl,pins = < MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2