From nobody Thu Apr 2 20:21:22 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 14BB440149D; Thu, 26 Mar 2026 15:22:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774538522; cv=none; b=QZ+MGw7FkfCzv+ID4p+26KHBe2lJTEEyhtYN8XiQeKlm/KLiQf6eoya4yI2koMl+Hb7NgdnX5BJGLx9qsAsigrALnXtEG6TPntbpUj5p/SoE2u3o7qoafa+dKJg2LLM5icleHwbo5/1760uSSXt7awKdnZ/BTmAiLTUhF/Hrxso= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774538522; c=relaxed/simple; bh=BsnTAf1L1aytISwUF424yQ+Py1GUlkizULLEIYSc2ek=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=MWTT4fkItkAs7tw164zP2nIpKehTO/o3tta14NkEsTPEdz5IEsRlLa6+z5esMmOkgURa0lzRp57dhMDcvU6yAUIdW9wp906oC9DKgpSDJsnoIbbOws8R8hyJAfiRJzJgDKf5Fy0LfWg0udXYLy8DYyTCn+sUcrUzbw33WvMBo/k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=ZXVP/Usi; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=lFPFCs/1; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="ZXVP/Usi"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="lFPFCs/1" Date: Thu, 26 Mar 2026 15:21:57 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1774538519; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qpSIjDtz5v8f4HAgjzWAzknPVlMEgZCFQX5mrTIjYHk=; b=ZXVP/UsirqYn1qDf0lSg0kVay9GnFsL2oPnUMhGv5AIlwDryZlBj6YYXNuoBsGd1WojlV9 T4wG5kUQuGhQHs0X5lz16mf7LeueVnYVRHvXrLitIjhMy2FAGSAF1KcpeLefu+9oGXQHi/ SSto0cmgAUOCbb8/8zdxC7J9TaKFuDD/jzvhhL3c6yUtclw4fB67JmYldAEiAM3AJ72sEs YO5yQBT1k87NVsKaPgQcrEIB0IatrRU1U9hlb/gDMgOewCSgjNOowu839J3O+NvEJBMkGL mtftLiBIOs/GbNVlJ9cn1X8alwLvSLlV9gdeCKKKtRoaJySfMAE759Ms5jxeHg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1774538519; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qpSIjDtz5v8f4HAgjzWAzknPVlMEgZCFQX5mrTIjYHk=; b=lFPFCs/1V9bT7PgdaXaje4uLlyfjWIRLtargsjQfg3RVHGO8bhK/HZYx6wv7VntQfNto1G z0Yfq002G5QAsPAw== From: "tip-bot2 for Icenowy Zheng" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: irq/drivers] dt-bindings: interrupt-controller: Add LS7A PCH LPC Cc: Icenowy Zheng , Thomas Gleixner , Jiaxun Yang , Huacai Chen , "Rob Herring (Arm)" , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20260321092032.3502701-4-zhengxingda@iscas.ac.cn> References: <20260321092032.3502701-4-zhengxingda@iscas.ac.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <177453851778.1647592.2397221284823625459.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the irq/drivers branch of tip: Commit-ID: 41bf87bcac02cd788d4325415d4b2e31bf2a694d Gitweb: https://git.kernel.org/tip/41bf87bcac02cd788d4325415d4b2e31b= f2a694d Author: Icenowy Zheng AuthorDate: Sat, 21 Mar 2026 17:20:29 +08:00 Committer: Thomas Gleixner CommitterDate: Thu, 26 Mar 2026 16:15:03 +01:00 dt-bindings: interrupt-controller: Add LS7A PCH LPC Loongson 7A series PCH contains an LPC controller with an interrupt controller. Add the device tree binding for the interrupt controller. Signed-off-by: Icenowy Zheng Signed-off-by: Thomas Gleixner Reviewed-by: Jiaxun Yang Reviewed-by: Huacai Chen Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20260321092032.3502701-4-zhengxingda@iscas.a= c.cn --- Documentation/devicetree/bindings/interrupt-controller/loongson,pch-lpc.ya= ml | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/= loongson,pch-lpc.yaml diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongso= n,pch-lpc.yaml b/Documentation/devicetree/bindings/interrupt-controller/loo= ngson,pch-lpc.yaml new file mode 100644 index 0000000..ff2a425 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-l= pc.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/loongson,pch-lpc.y= aml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson PCH LPC Controller + +maintainers: + - Jiaxun Yang + +description: + This interrupt controller is found in the Loongson LS7A family of PCH for + accepting interrupts sent by LPC-connected peripherals and signalling PIC + via a single interrupt line when interrupts are available. + +properties: + compatible: + const: loongson,ls7a-lpc + + reg: + maxItems: 1 + + interrupt-controller: true + + interrupts: + maxItems: 1 + + '#interrupt-cells': + const: 2 + +required: + - compatible + - reg + - interrupt-controller + - interrupts + - '#interrupt-cells' + +additionalProperties: false + +examples: + - | + #include + lpc: interrupt-controller@10002000 { + compatible =3D "loongson,ls7a-lpc"; + reg =3D <0x10002000 0x400>; + interrupt-controller; + #interrupt-cells =3D <2>; + interrupt-parent =3D <&pic>; + interrupts =3D <19 IRQ_TYPE_LEVEL_HIGH>; + }; +...