From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.127.231.16 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794567101; b=hJu3hmmOVzmdBMvmRGbbfseqaG5IVMcVfWNP2TpQ3LxD+cUnbBtOxnHbz7cQD4o+G1qD OCYf6zfyHvxewLTkRQVsnqT92haPVmGvu9L59wvdNYk3hn+Fc01U4bNvV1b3wZTk3V8ZG EW76yiLLxMWm/n79GPbFbGIDKPOAeR4RX7dn7X6+vK1cFuQo2+vckP5w83OvKGOTjlO8e bnCcQCgmW5DBfhSQTkmOD7xpqqAsgiWnnCwr3nez8Dl77fsind5v7aCgmWnYlKeU/8HZE rO7E/KjgRyNeNqLoRQh4G7c0q9H+feo6xQIJUi7FwtA105CiaSDM+1+kA97/gZCX7Ng== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794567101; h=DMARC-Filter:DKIM-Signature:X-Original-From:Mime-Version:X-Mailer: Content-Type:Content-Transfer-Encoding:References:To:Subject:Date: Message-Id:In-Reply-To:Received:Cc:From:X-Lms-Return-Path; bh=Q08JydL98fy47nVJqLqGFTrZaaBqSEW743Jy2fzuf48=; b=oyY+hdQHiSvPhTpKFU+hBc/Z4+H33oAjlezWBRPeCQ/aW/ezJQwsp1Q6DligSqM0XFwt 7AAJJf2hDAx0zyiIW3nEaf1LmrmZLpxU/RgILozb4ZIg35zw1n8Kiv6A4SoBpM3oUaJlT V9+nsXEypnMAXxLHb40yel/871bInoVH+HMnb1TMttLxUE+foJy+i/yUkGaClK+9xEIr6 zE4w3E0yA8iMz0rVde0y24O5Il29zpcJOrXw0Dv6KxP8w8yUYCR7TImYb9shqmL554qe/ mqui2InfuaeO3r1bsqUAAKZ5zEzeZbvCbbxelUnJnd9FriU+dv/3dZWRJxTzPKJiwSA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=oss.cipunited.com; spf=pass smtp.mailfrom=oss.cipunited.com; dkim=pass header.d=oss.cipunited.com header.i=@oss.cipunited.com header.a=rsa-sha256 header.s=feishu2303200042 header.b=NBvXPIJe; arc=none smtp.remote-ip=209.127.231.16 Received: from va-2-16.ptr.blmpb.com (va-2-16.ptr.blmpb.com [209.127.231.16]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7AA67606B25F for ; Fri, 13 Nov 2026 10:51:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 7AA67606B25F Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.cipunited.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.cipunited.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=oss.cipunited.com header.i=@oss.cipunited.com header.a=rsa-sha256 header.s=feishu2303200042 header.b=NBvXPIJe DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=feishu2303200042; d=oss.cipunited.com; t=1794567096; h=from:subject:mime-version:from:date:message-id:subject:to:cc: reply-to:content-type:mime-version:in-reply-to:message-id; bh=Q08JydL98fy47nVJqLqGFTrZaaBqSEW743Jy2fzuf48=; b=NBvXPIJeAwsGVemlL+AyS/y5rVYY/U/aRagK6dtGNGt02kxhPff+0Lpp79J/g1Z/zB9HYn oVHYzkSNTnOHX6iYyx/lE9kmJOELjxh8SGTkTmZXICpaQ+weqPgNypaXFS3lxwbfYY1cq8 2Yvcld6xaeeGDKubOif1zGpiLCXEan0xgIKTwSfbNOeIMWFGloV32Ahz4qe+AlsVRdzCA1 v+hjZG9oyaI6XfLdd1whVW0DT16TuSelWz2yq/nEyMJPOzgYLNVNiisBaveqdvMkccKii9 /AOtpTrzOlQr4E9guMiQbfnXTTAWWdKZEZgP10EJBx7pW+s/Ub6HDg36lg8xmA== X-Original-From: Rong Zhang X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list Mime-Version: 1.0 X-Mailer: b4 0.17-dev-ce4c1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit References: <20261113-mips-ls7a-wdt-v2-0-e8abd6b2f77c@oss.cipunited.com> To: "Keguang Zhang" , "Wim Van Sebroeck" , "Guenter Roeck" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Thomas Bogendoerfer" Subject: [PATCH v2 7/8] MIPS: Loongson64: dts: ls7a-pch: Add watchdog node Date: Fri, 13 Nov 2026 18:51:14 +0800 Message-Id: <20261113-mips-ls7a-wdt-v2-7-e8abd6b2f77c@oss.cipunited.com> In-Reply-To: <20261113-mips-ls7a-wdt-v2-0-e8abd6b2f77c@oss.cipunited.com> Received: from [127.0.1.1] ([171.15.157.139]) by smtp.feishu.cn with ESMTPS; Fri, 13 Nov 2026 18:51:33 +0800 Cc: "Rong Zhang" , "Yao Zi" , "Icenowy Zheng" , "Jiaxun Yang" , , , , , "Rong Zhang" From: "Rong Zhang" X-Lms-Return-Path: The Loongson-7A has a watchdog compatible with the one on Loongson 2K0300. Add a watchdog node with appropriate compatible strings to wire it up. Tested on Loongson-LS3A4000-7A1000-NUC-SE and Lenovo KaiTian M530Z. Signed-off-by: Rong Zhang --- arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi index 7ba7bbb9c013..498abf1f9a85 100644 --- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -75,6 +75,12 @@ ls7a_uart3: serial@10080300 { no-loopback-test; }; + watchdog: watchdog@100d0030 { + compatible = "loongson,ls7a-wdt", "loongson,ls2k0300-wdt"; + reg = <0x0 0x100d0030 0x0 0xc>; + clocks = <&pch_misc_clk>; + }; + rtc0: rtc@100d0100 { compatible = "loongson,ls7a-rtc"; reg = <0x0 0x100d0100 0x0 0x78>; -- 2.55.0