From mboxrd@z Thu Jan 1 00:00:00 1970 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 D87A3C369DC for ; Tue, 29 Apr 2025 11:37:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=WGtQcFOkR3P6lXc8Dxo93r1W4pTAA0FrpNH5NilciEc=; b=ja+bQAJqYNhFCbeGiEoyjfJB0X R9qnKdec/WeP9kVm07TcpIFvT57Vu5o6xEiebU5NJ/ZfHC+ASFXqvFfek+yqtdoMQYSg31GyacyQh RECJDACUcdQK8DmOmR6PqrUhkZGozg+hLO1CUvvpLe4rj0qHD6F/QsaPvvceSyt6LCESFY2jY74Gm ZrmxjKbWHSqb1koVF5P1pq0pEbneEOUqJcbUCnyAUYOIQn+AZIIurUBzLJGqUxSlTERaoNGnxKEB5 DDdS7M/vrJlVhzY+1tMl2H+bRnaHwlxuvIcHFBo9lIylGK+zpLziZRAe8SOskEstlKvDJclqQE6HL Nm67RIIA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u9jHJ-00000009UEC-2bDJ; Tue, 29 Apr 2025 11:37:33 +0000 Received: from mail11.truemail.it ([2001:4b7e:0:8::81]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u9jBX-00000009SHY-13wU for linux-arm-kernel@lists.infradead.org; Tue, 29 Apr 2025 11:31:38 +0000 Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id B2B391F9C7; Tue, 29 Apr 2025 13:31:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1745926290; bh=WGtQcFOkR3P6lXc8Dxo93r1W4pTAA0FrpNH5NilciEc=; h=From:To:Subject; b=L1/KTm31msK5qiUquI9I+shB1t7o6QMWrV5Fu2FgrsZusPXh5DQPdMHG+b9jBgolj C6NqR+o4q50BAH3yBKSjo6JDEFAlUZ2mnh6KVI51xX72EtibBnGYo3Zv6gzCK/MnQ4 5MxSjxn+Dk99q/XYc6/ZFDpb1DM5uSK0fCiwof+Vooffavp+vdwAchpf2pzxSAiW2y l0hRbeploNUGE5/1QUpDpy2+HiK6gv0FZTUJ2FgDgK5b5u5J+0jasK0U7uXbLgIyc5 /rpScbXN+4Qtc6sCHLtoWxBB6b/NMYK2nKjMpPMsbzXg2dIYxwqDfxGM2KPERBDSPD W31miQThzMYgQ== From: Francesco Dolcini To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Catalin Marinas , Will Deacon Cc: Emanuele Ghidoli , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Francesco Dolcini Subject: [PATCH v1 3/4] arm64: dts: freescale: imx8mp-toradex-smarc: add gpio expander Date: Tue, 29 Apr 2025 13:31:18 +0200 Message-Id: <20250429113119.124427-4-francesco@dolcini.it> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250429113119.124427-1-francesco@dolcini.it> References: <20250429113119.124427-1-francesco@dolcini.it> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250429_043136_322797_C314EFA6 X-CRM114-Status: UNSURE ( 8.17 ) 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 From: Emanuele Ghidoli Add gpio expander node to the device tree and the related nodes. Signed-off-by: Emanuele Ghidoli Signed-off-by: Francesco Dolcini --- .../dts/freescale/imx8mp-toradex-smarc.dtsi | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi index c4ca01ce60d0..de84e7e52efd 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-toradex-smarc.dtsi @@ -54,6 +54,13 @@ smarc_key_sleep: key-sleep { wakeup-source; linux,code = ; }; + + smarc_switch_lid: switch-lid { + gpios = <&som_ec_gpio_expander 2 GPIO_ACTIVE_LOW>; + label = "SMARC_LID#"; + linux,code = ; + linux,input-type = ; + }; }; reg_usb0_vbus: regulator-usb0-vbus { @@ -539,6 +546,24 @@ embedded-controller@28 { reg = <0x28>; }; + som_ec_gpio_expander: gpio-expander@29 { + compatible = "toradex,ecgpiol16", "nxp,pcal6416"; + reg = <0x29>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mcu_int>; + #interrupt-cells = <2>; + interrupt-controller; + interrupt-parent = <&gpio3>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + #gpio-cells = <2>; + gpio-controller; + gpio-line-names = + "SMARC_CHARGER_PRSNT#", + "SMARC_CHARGING#", + "SMARC_LID#", + "SMARC_BATLOW#"; + }; + rtc_i2c: rtc@32 { compatible = "epson,rx8130"; reg = <0x32>; -- 2.39.5