From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (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 AC7083DA5A6 for ; Thu, 7 May 2026 10:24:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778149460; cv=none; b=RjtBbt1QkMOJ991DfaXfmKCeqwqX2jzw7LeG1ADnnVXWbSgVntiL1vvKEAsE5NPqAe2BKSuoV4nMrfh+Hr0yU2dYg4Yv2A1Jalveef8FVOASvDplBsi0mmNnEr2/1jLZ4m2Q7Tj2jJVhhEiQlFG8CMOklbcODK32RY36o9f7eho= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778149460; c=relaxed/simple; bh=95zihIsNKMOoXD5OwnlTEVyg8/vmcAqsbbGd8t9RAOs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Yqdx5/KvggZ4xrEu6ENTwCMkL4s412MPwT6OwtQGA22SwnYE9P69rUCXVpdE1E5ArX0nsdaFAR6urpR+geXJSS708iKVXtck3j/mQ3HpabITx8peSZ2AOodg0+l34MaVe+cwRlcrNVZXU+LuwMa0lh6T0GVPvl5FJxJMt4axazw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=Hmfo0pbw; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="Hmfo0pbw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; s=k1; bh=U7lcVXhRrsNyaU ZcRjVHn9MrYR2QSycVByrONFV6V7k=; b=Hmfo0pbwBz01tYugrbmAHJQallIdxT nNxrH1gRC3KqLMin/Y7yyLnTnoH8jRMv/q0hQS8GspARYH628glx5gsmYbWRvFcM ouzgZsGLUslv/IyLXDLwsicjzcMdc43ztMKtDwgm6HctNFogOXUFqg3ZFA+49Tgc hBxOPlIrQPLbrn5Azq8RGUjczu28PwEYj5iiOaW7dJdAH01Pxb7W+c31yKXQy/XH z2YUfccHNKWVbcX3JinhmgoMLYDJlWdy/HVJiryiezxW2rUOpKzfgGeQJzSfTrgf xoWE8ARSNzSXTbqQaVq620JnQ+19z2vID6+xuPmEMItBPMCaJ2KvwXRA== Received: (qmail 1070349 invoked from network); 7 May 2026 12:24:12 +0200 Received: by mail.zeus03.de with UTF8SMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 7 May 2026 12:24:12 +0200 X-UD-Smtp-Session: l3s3148p1@GTV7rjdRrOcujnu4 From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: "Herve Codina (Schneider Electric)" , Wolfram Sang , Conor Dooley , devicetree@vger.kernel.org, Geert Uytterhoeven , Guenter Roeck , Krzysztof Kozlowski , linux-watchdog@vger.kernel.org, Magnus Damm , Rob Herring , Wim Van Sebroeck Subject: [PATCH v4 0/4] watchdog: rzn1: clean up and drop irq requirement Date: Thu, 7 May 2026 12:24:05 +0200 Message-ID: <20260507102410.43384-1-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Changes since v3: * rebased to v7.1-rc2 * added patches 3+4 to remove irq handling * added tags for patches 1+2 (Thanks, Guenter!) For easier dependency handling, I picked up Herve's v3 series and added my patches on top. Herve's changes to the N1D syscon are now upstream, so the watchdog can reset the system directly. Leaving only his cleanup patches to be applied, already reviewed by Guenter. Then, my patches remove the now unneeded irq handling and make irqs optional in DTs. All tested on the Renesas RZ/N1D demo board. Please apply. Herve Codina (Schneider Electric) (2): watchdog: rzn1: Fix reverse xmas tree declaration watchdog: rzn1: Use dev_err_probe() Wolfram Sang (2): watchdog: rzn1: remove now obsolete interrupt support dt-bindings: watchdog: renesas,rzn1-wdt: interrupts are not required .../bindings/watchdog/renesas,rzn1-wdt.yaml | 1 - drivers/watchdog/rzn1_wdt.c | 35 +++---------------- 2 files changed, 5 insertions(+), 31 deletions(-) -- 2.47.3