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 948D3261B94 for ; Mon, 6 Oct 2025 08:29:14 +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=1759739356; cv=none; b=d4svPPxARxDabS70lwJiIoQRfNqEEK57g0SdRcLpAypMcrJWuPokQ54hmLwmho3YEgHcjw32YvnxXGfI25PwEFZ2h7XJR/lteNzDCAkxR5Sh2zgDFQr7wQ4ecQ7QcO4gpX26twNIBpwHhORl8xbxe2cHgVO5IXu5X4qS3zh9x9w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759739356; c=relaxed/simple; bh=HtVFN5jWSOjpG1Dm3Ygf8sg0HHKi9h2mKN65lodqn6Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=UraaurKknxMSXerl8Ry3161oqnCBI9NnsSaVQGBx8d9IuIiAAL3+DVCHNTxd2FJvfEFo/eUw2fjt8VlMo1GtNnl279wtsc9b+VYYJxem3in/C15Rn4xtf7om6ddwWjM84D1Ga16/B7ruc4vDvTFoWN1Gv7q9QeuYjdwOk4Z3Jtc= 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=KIWdsA+d; 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="KIWdsA+d" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; s=k1; bh=+ea8H0gpKc9Iebrb0FTp6IgF3QQhDv7NRu8S0R3Qv+Y=; b=KIWdsA +doPoEWriYaGxdFDQndG7f8Xz5eQVKg4dC6Jnxi0hjCB050B69UX13PSdrOK1s1k tNl04KljMpbdAf64Tz2DLM5vDQsLOlHF5HhXqxi/OGhzONxRDp4Ow5xiUFgXBR+4 W0x4rF1nWNii+3KZ3wTkq8VyUlHElrwBvGO5A2qOYX6sVtxgoEqH4bHQrvwS+mAc I+oSu5815qwilLfZEoCf6wbI9KD8TOacEmLlXvf/rPX6RUIVX653WxCYVZ5WrePX c3U5bVbgTNgZRMnscxL4tDksaHBR7Dzl137fjuv7zyi40+tLBq5T+k7FYron9HuE M2ffsovpp6hJfI3A== Received: (qmail 1690059 invoked from network); 6 Oct 2025 10:29:09 +0200 Received: by mail.zeus03.de with UTF8SMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 6 Oct 2025 10:29:09 +0200 X-UD-Smtp-Session: l3s3148p1@hIvVPnlAWqIgAwDPXwQHAL/S9V79e5yL From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang , Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org Subject: [PATCH 9/9] arm64: dts: renesas: gray-hawk: mark SWDT as reserved Date: Mon, 6 Oct 2025 10:25:27 +0200 Message-ID: <20251006082520.10570-20-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20251006082520.10570-11-wsa+renesas@sang-engineering.com> References: <20251006082520.10570-11-wsa+renesas@sang-engineering.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This watchdog can't be used with Linux because the firmware needs it on V4M Gray-Hawk boards. Sadly, it doesn't mark the node as reserved, so this is added manually here. Signed-off-by: Wolfram Sang --- arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi b/arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi index 2edb5cb3407b..f5b3d8844dc4 100644 --- a/arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi +++ b/arch/arm64/boot/dts/renesas/gray-hawk-single.dtsi @@ -801,6 +801,11 @@ &scif_clk2 { clock-frequency = <24000000>; }; +/* Firmware should reserve it but sadly doesn't */ +&swdt { + status = "reserved"; +}; + &vin00 { status = "okay"; }; -- 2.47.2