From patchwork Mon Feb 17 21:32:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Belwon X-Patchwork-Id: 13978678 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 138CCC021A9 for ; Mon, 17 Feb 2025 21:37:08 +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:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=FVmdQUZtyTlR3xIdmwpPOSVC80LuTtCS3rq8Y4fDrpE=; b=GU6TauEHOskPScgWfG0YeGL4gG ISspIVTYlxbN2I9vpz0lWkdJLyJQTTk6SJRMHqDtBFO5xg9DoMudL7UW1cmy8SQN6SX2f4l06eoPH TELvKOZt6mHNNXbEWvsiAYYeSqb+//qBuxmd1A1OMiRETYyrafbDPe8zc6BxQZDSNq6DfDBFaW1bs FaI5p5Lhc4EyEvZ2zvwb+4G3YKmKr599A1+XqFe6Bp7T9mbAVpLg9s7oldaEQmD4b+RDJWsqxDyuQ CwVSGZ2lu7K53Ik8o+mYztggBl/8nNoOIngOPNh827IWWRkyHR4fPvxkS97dhvEldIYkACq3MV+bi nJHWJbSA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tk8nQ-000000062PL-15A3; Mon, 17 Feb 2025 21:36:56 +0000 Received: from sendmail.purelymail.com ([34.202.193.197]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tk8jR-000000061VI-1rzk for linux-arm-kernel@lists.infradead.org; Mon, 17 Feb 2025 21:32:50 +0000 Authentication-Results: purelymail.com; auth=pass DKIM-Signature: a=rsa-sha256; b=g0p+iRUuoZnUVXfktRhis8fC9qRVU18v/gVPXqud0rbn3QgjEocpiPUXkSI+F0xE30+KXefDMrHrP7RLEofcBD3ZZB9Ji57Y1px3d+dUtJSVA9h5rkVRrj7zT8hSbK5vqMXCchIM9US3MvGor1TkRTn/GQcivdNNW+afm1q5qnaXvAkj6J5qjCzojUL4VpzBMfpMjchf7CiGFNrW0fuMVZsPXFKOTxV38ONnNNfffq0mC6yZPugwXK4myY81d+2yLnS9QfFB65IUMfIy77R8m9xa6g+o0jKCdm4X6HubE5F7RtwCNbARg+SfiNT9pA9iLyBeXcOScANRyVZJ2QmKNg==; s=purelymail3; d=purelymail.com; v=1; bh=qgDOk7ldMzPb3j2kj6nz6o9DIKmpFktmmEBU5U0AflM=; h=Feedback-ID:Received:From:Date:Subject:To; Feedback-ID: 68247:10037:null:purelymail X-Pm-Original-To: linux-arm-kernel@lists.infradead.org Received: by smtp.purelymail.com (Purelymail SMTP) with ESMTPSA id 42194286; (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384); Mon, 17 Feb 2025 21:32:34 +0000 (UTC) From: Igor Belwon Date: Mon, 17 Feb 2025 22:32:03 +0100 Subject: [PATCH 1/5] arm64: dts: exynos990: Enable watchdog timer MIME-Version: 1.0 Message-Id: <20250217-exynos990-dt-changes-febuary-v1-1-99935218cbf4@mentallysanemainliners.org> References: <20250217-exynos990-dt-changes-febuary-v1-0-99935218cbf4@mentallysanemainliners.org> In-Reply-To: <20250217-exynos990-dt-changes-febuary-v1-0-99935218cbf4@mentallysanemainliners.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Igor Belwon X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1739827951; l=1586; i=igor.belwon@mentallysanemainliners.org; s=20241206; h=from:subject:message-id; bh=qgDOk7ldMzPb3j2kj6nz6o9DIKmpFktmmEBU5U0AflM=; b=jTqHwUcADANqg3+1rFaDQe65F8DeCfF1Dws5Ykg64WRdK/bdE6bLM1a4IZDzGzoEbTV/AV053 KbegePrAtyZCFyDRG+OmIjml7leUaHPjK6eI19wijLShxvTWfqDIeWx X-Developer-Key: i=igor.belwon@mentallysanemainliners.org; a=ed25519; pk=qKAuSTWKTaGQM0vwBxV0p6hPKMN4vh0CwZ+bozrG5lY= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250217_133249_578018_6DF1554D X-CRM114-Status: UNSURE ( 7.42 ) 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 Enable the two watchdog timer clusters (cl0, cl2) present on the Exynos990 SoC. Signed-off-by: Igor Belwon --- arch/arm64/boot/dts/exynos/exynos990.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi index dd7f99f51a75412f5c3b91c3425a63652546fa5e..4446a1a54ba2de56879353c9c4a898b1d697fc13 100644 --- a/arch/arm64/boot/dts/exynos/exynos990.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi @@ -211,6 +211,30 @@ timer@10040000 { ; }; + watchdog_cl0: watchdog@10050000 { + compatible = "samsung,exynos990-wdt"; + reg = <0x10050000 0x100>; + interrupts = ; + clocks = <&cmu_peris CLK_GOUT_PERIS_WDT_CLUSTER0_PCLK>, + <&oscclk>; + clock-names = "watchdog", + "watchdog_src"; + samsung,syscon-phandle = <&pmu_system_controller>; + samsung,cluster-index = <0>; + }; + + watchdog_cl2: watchdog@10060000 { + compatible = "samsung,exynos990-wdt"; + reg = <0x10060000 0x100>; + interrupts = ; + clocks = <&cmu_peris CLK_GOUT_PERIS_WDT_CLUSTER2_PCLK>, + <&oscclk>; + clock-names = "watchdog", + "watchdog_src"; + samsung,syscon-phandle = <&pmu_system_controller>; + samsung,cluster-index = <2>; + }; + gic: interrupt-controller@10101000 { compatible = "arm,gic-400"; reg = <0x10101000 0x1000>,