From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (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 D5B8E238C03 for ; Thu, 18 Sep 2025 15:15:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758208524; cv=none; b=gp+e32IKWsqEUCBpbWE1HERbop9RADRzcbEU67/msKFhCGU079EsW8+a0ola677GWjLFb0muRPhPZABiB7lpQvX0oewU30e2fOMoreJVkr2ikKLrsEPFuKVJL02Q9HkM+obk4QwhvLIJg1RFbtv2OYPlwRGsKRZOC/AgO2xhC04= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758208524; c=relaxed/simple; bh=ykNt9ik5AHQfEDNEYgj4XVFufl8SXg51nFMFWRD/dvQ=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=N4hhYib01lIE45aaxw2gABtygkFh3Ip+HQJvXyqm8YQHTqk8yP3Una3i1fftJyqelADjaN68bwMbPkUvecKDc+iTlj467Bmh2LL5DsWpzm+w7nEm0AEGRWUxporz/OhIaULBz6nDW7SkSSdkPrSc5lKdxHGagvwXbLEbVtUfbz8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=S2QRPGDs; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="S2QRPGDs" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 05D661A0EED; Thu, 18 Sep 2025 15:15:20 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id C20756062C; Thu, 18 Sep 2025 15:15:19 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 91341102F1704; Thu, 18 Sep 2025 17:15:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1758208518; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=bBz84TZkfDLLhPGBTU9pbGWLejx7qAV5GjzUkaLGTDs=; b=S2QRPGDsWgskQ9R2aBDQIzYoTJlPbeMnY822QlcaVGz0DjmmLRZ0VT2WDVd3K578tGsiUE FZ0lKu0Ji8Kp384+VNLkqxnH0jBCTPyae4nq6WAa4IWP48kntCA/iCwRFJqjutj6t9XjVS vlL6gGYJ2i56+CzKuwocDEoamTaSVNKFCCpO3aHeoAXSB+op/bH9j0B1PuJ8OGad/k+QsG OHpW2JFvBXFNPNah2LYAcKcOfTsHDg6v+wKtzNASfRZhLPCPvOvriugzKKdfHfFBBAh7J2 hi2c/ADc0cWTiG8dQScE89zEQo/wecOEhn6iYVysqikg3zeXQnuodwaj9QRFXA== Date: Thu, 18 Sep 2025 17:15:02 +0200 From: Herve Codina To: Conor Dooley Cc: Thomas Gleixner , Wolfram Sang , Hoan Tran , Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Saravana Kannan , Serge Semin , Phil Edworthy , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Pascal Eberhard , Miquel Raynal , Thomas Petazzoni Subject: Re: [PATCH v3 6/8] dt-bindings: soc: renesas: Add the Renesas RZ/N1 GPIO Interrupt Multiplexer Message-ID: <20250918171502.411c3527@bootlin.com> In-Reply-To: <20250918-majestic-mockup-0a0e090db0a7@spud> References: <20250918104009.94754-1-herve.codina@bootlin.com> <20250918104009.94754-7-herve.codina@bootlin.com> <20250918-majestic-mockup-0a0e090db0a7@spud> Organization: Bootlin X-Mailer: Claws Mail 4.3.1 (GTK 3.24.43; x86_64-redhat-linux-gnu) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 Hi Conor, On Thu, 18 Sep 2025 16:06:04 +0100 Conor Dooley wrote: > On Thu, Sep 18, 2025 at 12:40:04PM +0200, Herve Codina (Schneider Electric) wrote: > > On the Renesas RZ/N1 SoC, GPIOs can generate interruptions. Those > > interruption lines are multiplexed by the GPIO Interrupt Multiplexer in > > order to map 32 * 3 GPIO interrupt lines to 8 GIC interrupt lines. > > > > The GPIO interrupt multiplexer IP does nothing but select 8 GPIO > > IRQ lines out of the 96 available to wire them to the GIC input lines. > > > > Signed-off-by: Herve Codina (Schneider Electric) > > --- > > .../soc/renesas/renesas,rzn1-gpioirqmux.yaml | 87 +++++++++++++++++++ > > 1 file changed, 87 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/soc/renesas/renesas,rzn1-gpioirqmux.yaml > > This is an interrupt controller, please move it to that subdirectory. Not so sure. It is a nexus node. It routes interrupt signals to the interrupt controller (interrupt-map) but it is not an interrupt controller itself. I am not sure that it should be moved to the interrupt-controller directory. > Otherwise, > Acked-by: Conor Dooley Best regards, Hervé