From nobody Tue Dec 16 20:02:08 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71007C4332F for ; Wed, 1 Nov 2023 10:43:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231719AbjKAKnY (ORCPT ); Wed, 1 Nov 2023 06:43:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231441AbjKAKnV (ORCPT ); Wed, 1 Nov 2023 06:43:21 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7773110; Wed, 1 Nov 2023 03:43:14 -0700 (PDT) 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 BA0768D; Wed, 1 Nov 2023 11:42:55 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1698835376; bh=38CcRJe+nIK650sdIpgRXxaQUBx8YAWOiB8aCVgbhsM=; h=From:To:Cc:Subject:Date:From; b=DXFRpLiNglTV9lnJGWChXEyEd8Eg92X5HEnaff3vyK+GsdcIfv0dl+dZjqNeUpAv4 EP3uTx4A8NIe/W4WMONtlA/G0WpP3CSi+2YvoA/zrpa42YpHij405Jc7HzofkgHsto jqk2fjb9m6CbH3Xh9hAUqSd7hU+rCd3RHpw/A5o0= From: Kieran Bingham To: devicetree@vger.kernel.org Cc: Kieran Bingham , Marco Felsch , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , linux-arm-kernel@lists.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2] arm64: dts: freescale: debix-som: Add heartbeat LED Date: Wed, 1 Nov 2023 10:43:04 +0000 Message-Id: <20231101104307.2207938-1-kieran.bingham@ideasonboard.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Map the 'RUN' LED present on the Debix-SOM as a heartbeat. Reviewed-by: Marco Felsch Signed-off-by: Kieran Bingham --- v2: - Fix label - Correct color and function - Collect RB tag .../dts/freescale/imx8mp-debix-som-a.dtsi | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi b/arch/a= rm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi index bc312aa1bfc8..91094c227744 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a.dtsi @@ -6,6 +6,8 @@ =20 #include "imx8mp.dtsi" =20 +#include + / { model =3D "Polyhex i.MX8MPlus Debix SOM A"; compatible =3D "polyhex,imx8mp-debix-som-a", "fsl,imx8mp"; @@ -20,6 +22,20 @@ reg_usdhc2_vmmc: regulator-usdhc2 { gpio =3D <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + gpio-leds { + compatible =3D "gpio-leds"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_gpio_led>; + + led-0 { + gpios =3D <&gpio3 16 GPIO_ACTIVE_HIGH>; + default-state =3D "on"; + linux,default-trigger =3D "heartbeat"; + function =3D LED_FUNCTION_STATUS; + color =3D ; + }; + }; }; =20 &A53_0 { @@ -203,6 +219,12 @@ &wdog1 { }; =20 &iomuxc { + pinctrl_gpio_led: gpioledgrp { + fsl,pins =3D < + MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19 + >; + }; + pinctrl_i2c1: i2c1grp { fsl,pins =3D < MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2 --=20 2.34.1