From patchwork Mon Apr 7 17:03:25 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 879029 Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 45B442153C2; Mon, 7 Apr 2025 17:04:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.196 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744045457; cv=none; b=HHXd9AiDkHMbbYjNTH7eFbWnsSbNsxdF+EqK5yVPkM/hIVl4giXmZPU+U5+1LNbDFZKD5IYMhsBbVpBG9eHiAjxybYb1FKbtAJfgeWc8CdgdDzWnTqv/wL6gzk1alpDkuQxKdS5dt8BxnY0RUMPY92RpovcGXmZzJy1H6urfBYY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744045457; c=relaxed/simple; bh=/l13s6aygspV20Xa3mZzJZOvh/TAbK0zV1pyko1vzBE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; 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bh=6KnO3es45UTLkftum7NUaaMCWaK1KKXAtuBnraxJuJY=; b=PLcj/GgInpfzrX5Zzqtqa8joMUfDBp3WDL74t0nbyUARrE6bl6IKviOmfgf7HwY2Mcs4m8 QH0QF6gll11QPKVRSFYoRiLqk5QTR/g10yMjEid+s1/quX9zicutv+a9Qoc9M35HCvcVkq c6HXXEZ3O5Ji4GKGJDdxt+m+Ua7HbfD4ibHqsMxHji1hricm+0YsjbSW8vZLV9ynAKRcUP DRwqSV+GbmTErZwLHUwc/6iDyVjiZmAcurV2EKjbawYyWgG5oRRJ8ATYLpk4o0sZ9PVeZt ILe5OSVtpZVD6Vl2B2Iv617MKE7s3Znp8vuYo555o8b4+1HHjlnBIA3kzBcuQg== From: Thomas Richard Date: Mon, 07 Apr 2025 19:03:25 +0200 Subject: [PATCH 1/2] dt-bindings: watchdog: fsl,scu-wdt: Document imx8qm Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250407-imx8qm-watchdog-v1-1-20c219b15fd2@bootlin.com> References: <20250407-imx8qm-watchdog-v1-0-20c219b15fd2@bootlin.com> In-Reply-To: <20250407-imx8qm-watchdog-v1-0-20c219b15fd2@bootlin.com> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dong Aisheng , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Thomas Petazzoni , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Thomas Richard X-Mailer: b4 0.14.1 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvtddtjeegucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepvfhhohhmrghsucftihgthhgrrhguuceothhhohhmrghsrdhrihgthhgrrhgusegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeektdehvdeiteehtdelteffheduveelgeelvdetgedvueejgefhhfekgefgfeduveenucfkphepvdgrtddumegtsgdugeemfhegtdemsghftddtmehftdehgeemtgeltgdvmedvudgtfeemudehieeinecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepvdgrtddumegtsgdugeemfhegtdemsghftddtmehftdehgeemtgeltgdvmedvudgtfeemudehieeipdhhvghloheplgduvdejrddtrddurddungdpmhgrihhlfhhrohhmpehthhhomhgrshdrrhhitghhrghrugessghoohhtlhhinhdrtghomhdpnhgspghrtghpthhtohepudejpdhrtghpthhtohepshdrhhgruhgvrhesphgvnhhguhhtrhhonhhigidruggvpdhrtghpthhtoheplhhinhhugiesrhhovggtkhdquhhsrdhnvghtpdhrtghpthhtoheplhhinhhugidqrghrmhdqkhgvrhhnvghlsehlihhsthhsrdhinhhfrhgruggvr ggurdhorhhgpdhrtghpthhtohepshhhrgifnhhguhhosehkvghrnhgvlhdrohhrghdprhgtphhtthhopehthhhomhgrshdrrhhitghhrghrugessghoohhtlhhinhdrtghomhdprhgtphhtthhopehlihhnuhigqdifrghttghhughoghesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehimhigsehlihhsthhsrdhlihhnuhigrdguvghvpdhrtghpthhtoheprhhosghhsehkvghrnhgvlhdrohhrgh X-GND-Sasl: thomas.richard@bootlin.com Add an entry for 'fsl,imx8qm-sc-wdt' as imx8qm also contains the SCU watchdog block. Signed-off-by: Thomas Richard Acked-by: Rob Herring (Arm) --- Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml index 8b7aa922249b..1d9f15ec6657 100644 --- a/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml @@ -20,6 +20,7 @@ properties: items: - enum: - fsl,imx8dxl-sc-wdt + - fsl,imx8qm-sc-wdt - fsl,imx8qxp-sc-wdt - const: fsl,imx-sc-wdt From patchwork Mon Apr 7 17:03:26 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 879696 Received: from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net [217.70.183.196]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2120720E710; 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arc=none smtp.client-ip=217.70.183.196 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Rwrc8pEi" Received: by mail.gandi.net (Postfix) with ESMTPSA id B8C64444DB; Mon, 7 Apr 2025 17:04:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1744045454; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=kV0hNGa1kjTexXSzZvvxQHVpZ7ZxlhipHFtypistnyk=; b=Rwrc8pEi9w3IJsiFWw7xMMJrtOAQb57PCw3vrXfS0MlkcycvcRHgmhrPKDMsjSub5F3vTd uRGoTNHgKqEdn47O79JfcPbZqY6JRiirOQbFMGEQ3FKUWG7H5rVu34eLp+I5rAgnFc99B4 PMBadNlKvoJFyq1POqrdhhf9VBA2TJIzM1ESIhiQf191IonXXdYCgMFHrno2eob/NPkMb0 7yROdcw5QBcOnxYItl15e38xFGF8PsNd5vTqRNfgpFcMdXGUO5a6yLrZxPDiDIULquJhF8 EnTi6w5B7LphQ5ezzbVzPN9FDIGYKf4NlbfwZcoORwgbvRO87foQnhaPwfmCCA== From: Thomas Richard Date: Mon, 07 Apr 2025 19:03:26 +0200 Subject: [PATCH 2/2] arm64: dts: imx8qm: add system controller watchdog support Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250407-imx8qm-watchdog-v1-2-20c219b15fd2@bootlin.com> References: <20250407-imx8qm-watchdog-v1-0-20c219b15fd2@bootlin.com> In-Reply-To: <20250407-imx8qm-watchdog-v1-0-20c219b15fd2@bootlin.com> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dong Aisheng , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Thomas Petazzoni , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Thomas Richard X-Mailer: b4 0.14.1 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddvtddtjeegucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepvfhhohhmrghsucftihgthhgrrhguuceothhhohhmrghsrdhrihgthhgrrhgusegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeektdehvdeiteehtdelteffheduveelgeelvdetgedvueejgefhhfekgefgfeduveenucfkphepvdgrtddumegtsgdugeemfhegtdemsghftddtmehftdehgeemtgeltgdvmedvudgtfeemudehieeinecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepvdgrtddumegtsgdugeemfhegtdemsghftddtmehftdehgeemtgeltgdvmedvudgtfeemudehieeipdhhvghloheplgduvdejrddtrddurddungdpmhgrihhlfhhrohhmpehthhhomhgrshdrrhhitghhrghrugessghoohhtlhhinhdrtghomhdpnhgspghrtghpthhtohepudejpdhrtghpthhtohepshdrhhgruhgvrhesphgvnhhguhhtrhhonhhigidruggvpdhrtghpthhtoheplhhinhhugiesrhhovggtkhdquhhsrdhnvghtpdhrtghpthhtoheplhhinhhugidqrghrmhdqkhgvrhhnvghlsehlihhsthhsrdhinhhfrhgruggvr ggurdhorhhgpdhrtghpthhtohepshhhrgifnhhguhhosehkvghrnhgvlhdrohhrghdprhgtphhtthhopehthhhomhgrshdrrhhitghhrghrugessghoohhtlhhinhdrtghomhdprhgtphhtthhopehlihhnuhigqdifrghttghhughoghesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehimhigsehlihhsthhsrdhlihhnuhigrdguvghvpdhrtghpthhtoheprhhosghhsehkvghrnhgvlhdrohhrgh X-GND-Sasl: thomas.richard@bootlin.com Add system controller watchdog support for i.MX8QM. Signed-off-by: Thomas Richard --- arch/arm64/boot/dts/freescale/imx8qm.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi index 6fa31bc9ece8..edd1201eb6c0 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi @@ -352,6 +352,11 @@ fec_mac1: mac@1c6 { }; }; + watchdog { + compatible = "fsl,imx8qm-sc-wdt", "fsl,imx-sc-wdt"; + timeout-sec = <60>; + }; + tsens: thermal-sensor { compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal"; #thermal-sensor-cells = <1>;