From patchwork Wed Mar 27 08:53:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Yin X-Patchwork-Id: 783554 Received: from mail-pg1-f176.google.com (mail-pg1-f176.google.com [209.85.215.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0B143374C6; Wed, 27 Mar 2024 08:53:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711529622; cv=none; b=uIWzS1sSEnHS5kncaHM5nsYEIg3lBoqqXiWg4Wm+vzsKQnDJPf4/sWyiBpJFKL72XJV6BZnAzpQ6MXR3xVpEZliqp5mpJC15zltRT17mOeskuhnLfjX2Y7KBTE8mMOzJPl0KMXP4bcHi9ppaYBXtL27E/AZsnKaJMWJNUpRwLdo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711529622; c=relaxed/simple; bh=i2IRRjTZyiYex34MyWLMNAUhtzs5XV3CN9xcafzB4wU=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=gQSCSTVvb9FHlXCRSGdpoCaCqzZpfPccTD2NBeauXQaH2qtrraJ/Ub6DLy+daPM21rVzFqbnJ6iM/UcVSCY1ixmbS54HWdN8UQlyKaQmTUQbcd7lietKtJZXVndKLUdLQ/gffu946iFg0ePxKqnefLpTsnSFv8x8gkthJ5nytkU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ELVT7bFv; arc=none smtp.client-ip=209.85.215.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ELVT7bFv" Received: by mail-pg1-f176.google.com with SMTP id 41be03b00d2f7-5e4613f2b56so4256304a12.1; Wed, 27 Mar 2024 01:53:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1711529620; x=1712134420; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=axYCeiGWmH5zGIGoROlm87X0Iv4FCoHgVdnjtyDTc9Q=; b=ELVT7bFvI83iN8TrlS1hs3NSMOxSRZGX4nP/DqnMJZPzpfOgnnPAu20agUWl37zxOo pxJ4wh6ydhBVG1IGQB9VjVDlYoqEIYJGzqkLtiRC5XXiGwHtiVzaNynmXbfciQXlWL4P zfpHngcotjlpBp20+1zHAZl4UqzSvs2oL8j7aExihQceF34eKq4w6Uv4fcv5mT3QMtwX MKTeB+qRxwikW6zy/Rm0z+Hxv2Bw6apL8yabwmZ7MPnG0N5Qsz0qSyyKctmFYtzDFsTx UuaTBWL7d3MD5h4YUMSFNGssgb/jAD5iFyxY2uuOayoKRFlNNnNQqwawi2hrEZQMQHrj yigw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711529620; x=1712134420; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=axYCeiGWmH5zGIGoROlm87X0Iv4FCoHgVdnjtyDTc9Q=; b=dcY+dwqIIEMV38eftHOWpgSzVOfMybL1h2taiSdFkCjULg/StJXb/jV8F4jLn4vneb 87yRdwjrjC1ttGpnSt0WAcAJ42GV7dK05zYsS6me2ufEZ6nkTEo/BJlPWoi87Rtp/sOv BmGkdYzSOfxJ1rg9YS1HvqtPbFHBL42vSRf/yExDEi6g6aTYVhpNo20zXc3KLC9jg5Iy XY/xkWa8BEAPB2f0CJaCF8kZT+5sm2EA+98erjj+aJpf7rblwKEZJc4YIpbEZ85U5hF6 RJl7r0cjzUJ8BIG3bUqpX1kC8Rg6qePtfHkTH/7yWdI/tJy5qjqphMLBXPPSm92FJny2 yvKQ== X-Forwarded-Encrypted: i=1; AJvYcCVqXlo28vIIw6w4jNXAud5OcQWEq63TnR913Wj6m48oiHzXUfNoI82Kw6k3SQpjbpesCCi5FbCR3MTReFqbf4J/h0xG6HfE4c9jtfD19UMaM15vnNn3kMvfgVs8lP+ESi4HCphX10bHpAnVP/vdjQOV6EOUyNEjaQLqC0/qN14sZOl5yjhK9QSZ X-Gm-Message-State: AOJu0Yxh//i1jNWtKnNPCfg1xn3saGMHxlKfSj3XztmKdX8vTnM7M5C0 R8OFJI9nvv+TC2WyXYmWG1bOrxp9q4xaMUhoiuvMMLAepbmULKg1 X-Google-Smtp-Source: AGHT+IGb/Tw3XGNhOyfvK3yRw4V3NFMG20lg3pc2PVS38GELaklkOPObegfstg6VozJB2qusMOgTAw== X-Received: by 2002:a05:6a20:c888:b0:1a1:87c7:2d03 with SMTP id hb8-20020a056a20c88800b001a187c72d03mr2484994pzb.33.1711529620366; Wed, 27 Mar 2024 01:53:40 -0700 (PDT) Received: from peter-bmc.dhcpserver.bu9bmc.local (2001-b400-e383-3566-013c-5a87-9abc-381e.emome-ip6.hinet.net. [2001:b400:e383:3566:13c:5a87:9abc:381e]) by smtp.gmail.com with ESMTPSA id h12-20020a170902eecc00b001e0501d3058sm8356848plb.63.2024.03.27.01.53.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Mar 2024 01:53:40 -0700 (PDT) From: Peter Yin To: patrick@stwcx.xyz, Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 1/4] ARM: dts: aspeed: Add the AST2500 WDT with SCU register Date: Wed, 27 Mar 2024 16:53:27 +0800 Message-Id: <20240327085330.3281697-2-peteryin.openbmc@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240327085330.3281697-1-peteryin.openbmc@gmail.com> References: <20240327085330.3281697-1-peteryin.openbmc@gmail.com> Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The AST2500 WDT references the System Control Unit register for its operation. Signed-off-by: Peter Yin --- arch/arm/boot/dts/aspeed/aspeed-g5.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi index 04f98d1dbb97..5fd12c057c31 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi @@ -410,12 +410,14 @@ wdt1: watchdog@1e785000 { compatible = "aspeed,ast2500-wdt"; reg = <0x1e785000 0x20>; clocks = <&syscon ASPEED_CLK_APB>; + aspeed,scu = <&syscon>; }; wdt2: watchdog@1e785020 { compatible = "aspeed,ast2500-wdt"; reg = <0x1e785020 0x20>; clocks = <&syscon ASPEED_CLK_APB>; + aspeed,scu = <&syscon>; }; wdt3: watchdog@1e785040 { @@ -423,6 +425,7 @@ wdt3: watchdog@1e785040 { reg = <0x1e785040 0x20>; clocks = <&syscon ASPEED_CLK_APB>; status = "disabled"; + aspeed,scu = <&syscon>; }; pwm_tacho: pwm-tacho-controller@1e786000 {