From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 F29DD38BF61; Wed, 21 Jan 2026 18:34:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769020446; cv=none; b=gfpH6OT6kG3zsAwIkuCZwhAhqFj6LvQqJ0FE2U5/rFSdg8ofSendeX9ZQV0tQsIl/NW0xv0JJb1W4jHffkSYwvrqwfeb2RG7ZVdZAW2Z4boSofwyBjAA4s0zKv99MGRidCXkJ0YPHdknStR5ycrVnIYXtyBxSQUIGY5tG3Jys1w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769020446; c=relaxed/simple; bh=dsfaS/Jtu4twmORKoi8lJZvvSvjdx6aoD1OT/MHirtg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qY3Aujs/8Zaw3NQ5BCKK5/4F0+XEbgeAOaGfF9gh+p5o18lekAW6t/x35wo5und+uILy/ck1SoSxBYsMl08Pepg5rrqXvM6VFwxFlx+99eQJ7+Wpa0MPyuX6dqFsgxdOt2MHefOPVX/WZtJC2UezgofzxgPUMrPslxtu8dit2nE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=tgxetAIV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="tgxetAIV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1717C4CEF1; Wed, 21 Jan 2026 18:34:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1769020445; bh=dsfaS/Jtu4twmORKoi8lJZvvSvjdx6aoD1OT/MHirtg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tgxetAIVfh1CkGFVQBTXo2Lhcwv13QYjQHSRFhkFATQLcPu/1DltBZ2x6jAiLYBvv hecCIWmdY8T0rWwwC1IhXI9J/e8UukNYfsoTM64A1xKVmQyl613QnkY4MA7sFRuR/K S8qT/FvvRDGnNlBXmwqtvbpAyIsLQH8gUcA2C358= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Binbin Zhou , Huacai Chen Subject: [PATCH 6.18 160/198] LoongArch: dts: loongson-2k0500: Add default interrupt controller address cells Date: Wed, 21 Jan 2026 19:16:28 +0100 Message-ID: <20260121181424.310386137@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260121181418.537774329@linuxfoundation.org> References: <20260121181418.537774329@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Binbin Zhou commit c4461754e6fe7e12a3ff198cce4707e3e20e43d4 upstream. Add missing address-cells 0 to the Local I/O and Extend I/O interrupt controller node to silence W=1 warning: loongson-2k0500.dtsi:513.5-51: Warning (interrupt_map): /bus@10000000/pcie@1a000000/pcie@0,0:interrupt-map: Missing property '#address-cells' in node /bus@10000000/interrupt-controller@1fe11600, using 0 as fallback Value '0' is correct because: 1. The Local I/O & Extend I/O interrupt controller do not have children, 2. interrupt-map property (in PCI node) consists of five components and the fourth component "parent unit address", which size is defined by '#address-cells' of the node pointed to by the interrupt-parent component, is not used (=0) Cc: stable@vger.kernel.org Signed-off-by: Binbin Zhou Signed-off-by: Huacai Chen Signed-off-by: Greg Kroah-Hartman --- arch/loongarch/boot/dts/loongson-2k0500.dtsi | 3 +++ 1 file changed, 3 insertions(+) --- a/arch/loongarch/boot/dts/loongson-2k0500.dtsi +++ b/arch/loongarch/boot/dts/loongson-2k0500.dtsi @@ -131,6 +131,7 @@ reg-names = "main", "isr0"; interrupt-controller; + #address-cells = <0>; #interrupt-cells = <2>; interrupt-parent = <&cpuintc>; interrupts = <2>; @@ -149,6 +150,7 @@ reg-names = "main", "isr0"; interrupt-controller; + #address-cells = <0>; #interrupt-cells = <2>; interrupt-parent = <&cpuintc>; interrupts = <4>; @@ -164,6 +166,7 @@ compatible = "loongson,ls2k0500-eiointc"; reg = <0x0 0x1fe11600 0x0 0xea00>; interrupt-controller; + #address-cells = <0>; #interrupt-cells = <1>; interrupt-parent = <&cpuintc>; interrupts = <3>;