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 EBE46CA5FB3 for ; Thu, 1 Oct 2026 07:10:01 +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=B5yO5cn1bI9HpM8oJJCtxSSRIgqf0OSZ3yTc2at/4Ls=; b=0Dply3xDDL+D2dU58jsGdPszuC 7FuhLFJAJUSN6kIE1H62Rq2jVrGj1dynO57qTHraXAQjanXCHpEVdIOUmt0R6wgiDFnoAOS7P2GSx vDaLalYyc+TXSgo5qOIUOGIp/ff2vAw/LdBahxsSPKup7UyL7gJzRSi8FfkMAXYpV2ev4/zYeKCLE zcIIxW6xdI3cs9HlmNYvZHdsfU734HiPcZ3+mHnrgvA6ElBxrVlso1qM26McxbS6GyZuh2YvZ8X5P x5OdCsXvp449zfOmY3AufCbP5aTzKjd+BPxLGZ7Mv9sbdUiD1tOo50G01ayuxtixBS1FGkotnQP3r 7W73RQQA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xCAvU-00000007xNT-09ET; Thu, 01 Oct 2026 07:09:56 +0000 Received: from cp2.siel.si ([46.19.12.180]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xCAvR-00000007xM5-1wLB for linux-arm-kernel@lists.infradead.org; Thu, 01 Oct 2026 07:09:55 +0000 Received: from 89-212-21-243.static.t-2.net ([89.212.21.243]:41660 helo=localhost.localdomain) by cp2.siel.si with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.100.1) (envelope-from ) id 1xCAvR-00000001Ztc-0zR9; Thu, 01 Oct 2026 09:09:50 +0200 From: Primoz Fiser To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, upstream@lists.phytec.de Subject: [PATCH v2 1/3] ARM: dts: imx6: phycore-som: Set PMIC watchdog alias as default Date: Thu, 1 Oct 2026 09:09:45 +0200 Message-Id: <20261001070947.1815279-2-primoz.fiser@norik.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261001070947.1815279-1-primoz.fiser@norik.com> References: <20261001070947.1815279-1-primoz.fiser@norik.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cp2.siel.si X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cp2.siel.si: authenticated_id: primoz.fiser@norik.com X-Authenticated-Sender: cp2.siel.si: primoz.fiser@norik.com X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261001_000953_663425_0F206A71 X-CRM114-Status: UNSURE ( 8.22 ) 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 Pin the da9062 PMIC watchdog to /dev/watchdog0 via a DT alias, instead of leaving it to be assigned dynamically by probe order. This SOM already relies on the PMIC for reset (see commit aa4f48a4e06c ("ARM: dts: imx6: phycore: Rely on PMIC reboot/reset handler")), so this makes that the predictable, fixed watchdog device node. Signed-off-by: Primoz Fiser --- Changes in v2: - no changes arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi index ddbfecd591f5..205467fd223e 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi @@ -11,6 +11,7 @@ / { aliases { rtc1 = &da9062_rtc; rtc2 = &snvs_rtc; + watchdog0 = &da9062_wdog; }; /* @@ -112,7 +113,7 @@ da9062_onkey: onkey { compatible = "dlg,da9062-onkey"; }; - watchdog { + da9062_wdog: watchdog { compatible = "dlg,da9062-watchdog"; dlg,use-sw-pm; dlg,wdt-sd = <1>; -- 2.34.1