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 D32E92D6E47 for ; Sat, 20 Sep 2025 06:44:55 +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=1758350697; cv=none; b=AeDx9XnfBS+5PNsyM1W4NYcwfJpjDQqQKDKAaXNwLVj80jUPNndDe+KGL1p8khqygWuZvpFzwHa73M2cml0ZeS/X2U5ANUUxhgAIQ99C2T/JkAjOJswxYsco19F7hhckMR5bToEoPbHxQnR+yP2sjZfoIGHRiDRkRWSYjpByM/s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758350697; c=relaxed/simple; bh=2HtWnFe/hnuIwSJ9zIEL7aJj77kqqVpiEMPUnqqzWZw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eTZ4oOvV74jn9oFg4RuGFnTzl33SnXOq1ZOTz1QYJOKuiZW8oB5QCQST94xGGt8YvFt/E4ubt31UBWB4OLJo7Rw4NsoEeKlbC+iNUR3Ir9E6cU++zU/+zGGu1oKPPEinVD8xG/ldY5QaiCRotg7SsUSVJMYgEqb9+BMCdIa1W50= 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=SzsZAsNh; 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="SzsZAsNh" 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=bowJhqsSTk2Nlx4kyprHvlK9kZLzKae9EUW/TMd/5L4=; b=SzsZAs NhFQtr9WGTn1OS1k04qUT3m7Kw4hEsFo6OqBsgGp8AN8JExb5+4MPWHM73TYTfng HfUJaDBQPdrqBhVpOdV/6O9Ijw6yOtiXfezK/C7oXDYHjjvlxGUW38wfg+JSjJps dQtLSv5FEb74hOr/pciieaF5nMgEGtxbdsTJKhpWk24ouAmVXsM9+YuFf4qL1fNN KKshVMvGwCy690qX4e+czCTaLWDUHP0WpMKt5ZU8ZWtrM0LwTU5YE4J9VJVSjb1h 52GUo4PHbe40PrBDmMj1s++ruxMM14+1zHZKAaBGbEFi5IKN9rwhehNX9dM93HNQ 1ljN3tz6OwIo/A+w== Received: (qmail 4169358 invoked from network); 20 Sep 2025 08:44:45 +0200 Received: by mail.zeus03.de with UTF8SMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 20 Sep 2025 08:44:45 +0200 X-UD-Smtp-Session: l3s3148p1@aFn26zU/dMkgAwDPXwQHAL/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: [RFC PATCH 5/6] arm64: dts: renesas: salvator-common: mark SWDT as reserved Date: Sat, 20 Sep 2025 08:44:32 +0200 Message-ID: <20250920064428.5544-13-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250920064428.5544-8-wsa+renesas@sang-engineering.com> References: <20250920064428.5544-8-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 Salvator 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/salvator-common.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index bbb3583372d0..fa8bfee07b3c 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -1004,6 +1004,11 @@ &ssi1 { shared-pin; }; +/* Firmware should reserve it but sadly doesn't */ +&swdt { + status = "reserved"; +}; + &usb_extal_clk { clock-frequency = <50000000>; }; -- 2.47.2