From patchwork Thu Mar 28 01:33:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Yin X-Patchwork-Id: 1917092 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=IdoJWqQb; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=devicetree+bounces-54041-incoming-dt=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4V4mKB0lFJz1yWr for ; Thu, 28 Mar 2024 12:33:50 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 791E41F26BA7 for ; Thu, 28 Mar 2024 01:33:47 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6681228DB3; Thu, 28 Mar 2024 01:33:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="IdoJWqQb" X-Original-To: devicetree@vger.kernel.org Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (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 DB4F52557F; Thu, 28 Mar 2024 01:33:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711589602; cv=none; b=oWHx1ZRxhhkzsHR/9aHwRRtFrqR5S6x5rejIBpPQ9/ww2uKXED9vcx9UQLMJgRxO/UMSsQhMua2NoIo+UBI7BUNAToEywTmjLjM0UrY7mLOEr868IXOJ4s6zOPP8F+/7ceyheEawiGq833uh2DjCZDRKFj/WHIGjSizRB85bTv8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711589602; c=relaxed/simple; bh=uZfnDGW6R8YxxzhmPXNOoQ4C6Vi6QB/c1rE2mdl1BHU=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=PG4OADJWirGCwOjkFH0Ki0WjRNrVAav2up/PNs3SwTy2Zpp6dDEmsXSjjfZJnZONrZcx516Z1EjJyBEkdkpGG3mZXJUC7KclE7JX77zyfoIaW67hkb4F6zQfhrPckBoUr/9aqtndtrJK4srSTYNVDXmz13I0dYidSQX9eFM4OW4= 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=IdoJWqQb; arc=none smtp.client-ip=209.85.214.175 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 Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-1e00d1e13acso3555335ad.0; Wed, 27 Mar 2024 18:33:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1711589600; x=1712194400; 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=b9G+01fnYmsgdrsm4iyF3y0ufJf0ihC4vR7iu7tY8Oc=; b=IdoJWqQb2n1RKzmSjnqk7C2nfyKh1bwpDFCFdtVKRNoaerPhs+pfu7nufPgTQa4P0C omrI85WiDq/GwBnllDxXrHdmzfZ1SOC+X6vTga9n/Q1N79pufZYn2DOkiO1EtrcqETyh M17p/Vq+7fjnWkvlTZYXw0nnp4WrvrHg85JgBo+ZX1lFTfqQAtcHoXEvPLmmO2kDobad fQZbDu3A64DWc7Y/SdceMD4mQcadKmWauYghENm3sOD7dJYt0MMdZvvSVjrW9ea3cJJq nUshl1thUFaZmyLeS8aAaaAKHphQDu0QXuer8woZHD3UYhlAP8rfZH5NAjjaGP9bm8MM X7Yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711589600; x=1712194400; 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=b9G+01fnYmsgdrsm4iyF3y0ufJf0ihC4vR7iu7tY8Oc=; b=CJOjPD3gX6aws0JXcj5goAFLG7ynKGC6TdyGQ469fuzjnv41mausdPKUYholYKn1oZ 4iOir3ZnAiNwhHVabZuqPZTDJs+a3naoAFK9Xnsm1w0yMw9p1A90sauFI3b2Xb3OW+or Vh+yko6/lZMs1ED+xGBSsLgdQEnKAGZDEIbu6ZqW4ROzG7q5hyR/ttgGO0pbuAc40LKq VJje5BE290pA5Gf8BgKlNBOMT2M9KJlTHqNoU/4Akp8dyFX5EAmKf/kkd3ZIaINJJ9Li eNhqRvzqAJqmXP/BZZjKoArK2pVGyTFppKhCKqLSPrsT93d6bUoLXxu0BEaXbLniE3ox 3U2Q== X-Forwarded-Encrypted: i=1; AJvYcCXI6O/Yo5TfrzYiwCUjNH4MAY3nTVUDdYYC3wBNHs0uhEYjwUn3yZw9ZBbRi29OcDilQ5iodhgttX/vHLh0AM90dbhsGvjrPoa+e9vPo9MwymAvK48rlPEgBUaKEsAXwOYXYRa4KitRKlKZjZpfZnreE7M/J92GLCZl1TJPBKeJRwGV8AcfrY9T X-Gm-Message-State: AOJu0YwV658ip2UOjMFWB7XuCRKg4vHkL3EjCud0rvoSJBwlBPadD75H lVUP86zyqJlcnIKqaCq9HB5P2lad8TPVHNxRWKtd8er9RX/tvze4 X-Google-Smtp-Source: AGHT+IHiJqaLeX1ZdgNRMa9pBlR+bhPRua5gteIelUWkWhnVizBcWhV4cIRYRWVS82I9hJrHDaThDg== X-Received: by 2002:a17:902:d503:b0:1e0:11a4:30e0 with SMTP id b3-20020a170902d50300b001e011a430e0mr1966819plg.19.1711589600090; Wed, 27 Mar 2024 18:33:20 -0700 (PDT) Received: from peter-bmc.dhcpserver.bu9bmc.local (2001-b400-e355-7eb0-b4d0-66d2-2269-ef6c.emome-ip6.hinet.net. [2001:b400:e355:7eb0:b4d0:66d2:2269:ef6c]) by smtp.gmail.com with ESMTPSA id g5-20020a170902c38500b001e0e85a21f5sm201338plg.32.2024.03.27.18.33.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Mar 2024 18:33:19 -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 v5 3/4] dt-bindings: watchdog: aspeed-wdt: Add aspeed,scu Date: Thu, 28 Mar 2024 09:33:01 +0800 Message-Id: <20240328013303.3609385-4-peteryin.openbmc@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240328013303.3609385-1-peteryin.openbmc@gmail.com> References: <20240328013303.3609385-1-peteryin.openbmc@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 To use the SCU register to obtain reset flags for supporting bootstatus. Signed-off-by: Peter Yin --- Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt index 3208adb3e52e..80a1f58b5a2e 100644 --- a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt @@ -8,6 +8,8 @@ Required properties: - reg: physical base address of the controller and length of memory mapped region + - aspeed,scu: a reference to the System Control Unit node of the Aspeed + SOC. Optional properties: @@ -62,6 +64,7 @@ Examples: reg = <0x1e785000 0x1c>; aspeed,reset-type = "system"; aspeed,external-signal; + aspeed,scu = <&syscon>; }; #include @@ -70,4 +73,5 @@ Examples: reg = <0x1e785040 0x40>; aspeed,reset-mask = ; + aspeed,scu = <&syscon>; };