From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from TYVP286CU001.outbound.protection.outlook.com (mail-japaneastazon11021087.outbound.protection.outlook.com [52.101.125.87]) (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 3B2DA3EB111; Tue, 6 Oct 2026 08:47:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.125.87 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791276428; cv=fail; b=j3z/XR+FjV0sdAQ59zBFEQ5K2ZcTZGD4CoIyC2/FJKqfvpybzugdq/194KeqhOekHVXACMWYOrJH/cl6vZOgiDBrzUuMI9oMr9V+Ax8ynRyCE8+kmRHalUgfSGIlnvYNUD4tl6GKGjKYeK/USbMJCLrOGIOZxCyWfk7FEP7hNRA= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791276428; c=relaxed/simple; bh=Q7z7RQ4K9shtt+fbqYy/8Ooyo3eoiZT4O+d/LxlJsZ0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=FcVgJopf6StIRbv8ljvGcoZsPjNDQDr7kn9qp0SJaKV6qERbv/U+WckJLYxtNqQfOjzlDKzPyV61tPFAk0HCYGIgKaZYaDQoQTfvzISv195A/cBXNNnduQSk4CXolDLTZyGZmZmSS94OxMK/JMuH4vMzUxFjqnMFL9yzhqIO78M= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=valinux.co.jp; spf=pass smtp.mailfrom=valinux.co.jp; dkim=pass (1024-bit key) header.d=valinux.co.jp header.i=@valinux.co.jp header.b=s+btPqB+; arc=fail smtp.client-ip=52.101.125.87 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=valinux.co.jp Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=valinux.co.jp Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=valinux.co.jp header.i=@valinux.co.jp header.b="s+btPqB+" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=vDTo0g5IIZ1Yo7fUmCuJpWO/+GN+MpeB8DA1ifz/EHWuth+RSuaC6ykRpgpBFdn0UKgF/jUnRBiVZ6biZWeDpt9Y+e7GtPnvHuR5g+SMkYRwhyeR46q2hV1crcEorZI/3/l7fyjFyUZdyub2dgStwNlbW4gBebaxzmHNuzJPXnvWlcT521FhfDU7KHX+dziw8ANMVdM55kI1otYQnXmHbBXsxBnJu/K3S4Zp+/WTPGfOqz+Qqc2x6oaB8OB3xx+1QLX28WzOaz//tLe0DzF/U9Xb6M/WbAhdb74wZPRQ8YylDUwP6TezbvoKhNzvhW/iAy/Qs+to5iiDoUqQqCvpzg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=QZmLzgafAVYvXRh4+Ms5x1OS0w+F4hOqcbdvMTSAQz4=; b=nFj3/g1LB8Gt6YUO2f92ROQNenLfmpHrvJcMNY31rMeCcFFzOuzCQs1LjZaTLvPCS/ESfiin4l3jgScvi4zHVEIprP+9PDTBAvuxquwBUGWYOoWi0DFd3usLAUDlw9o7PlhDhemrsnahaYVoYZCtVQyCh6oLDupVDDMTn/MXnTn2TtSniarC+RUsYwWHrxk/FHsphaVax13d6VlZFgLT+eNuVFaHxJO8P9uxF3GroToda2m3fCdV4wHlly+lpY/zl8dffRayKk3tinuHxZo9ij7IF0PRvq4Xfp1eCrDlNnnWDyaoeZ5wquowfaetNzqbcCE+VUjvn96B7RgbwaymJw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=valinux.co.jp; dmarc=pass action=none header.from=valinux.co.jp; dkim=pass header.d=valinux.co.jp; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=valinux.co.jp; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=QZmLzgafAVYvXRh4+Ms5x1OS0w+F4hOqcbdvMTSAQz4=; b=s+btPqB+JVHvxydmjMv2q4wikso55k8zhj0Q+Zsa+QoqjR2lxufXQ8akUV+CMwXol9DLdGtBgHf4zJEZ251UR2//QsDDR5YgGM+2T4aogHGwJuDHegoTpvsKn/pNSC/k/VB943r2KDGKfj4Pup8fvXTWaTnc5h+XD4Z/diSF9CA= Authentication-Results: mx.microsoft.com 1; dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=valinux.co.jp; Received: from TY7P286MB6866.JPNP286.PROD.OUTLOOK.COM (2603:1096:405:325::11) by TYCP286MB2621.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:240::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.472.20; Tue, 6 Oct 2026 08:47:02 +0000 Received: from TY7P286MB6866.JPNP286.PROD.OUTLOOK.COM ([fe80::cce5:2aa8:53f9:dba9]) by TY7P286MB6866.JPNP286.PROD.OUTLOOK.COM ([fe80::cce5:2aa8:53f9:dba9%5]) with mapi id 15.21.0472.016; Tue, 6 Oct 2026 08:47:02 +0000 From: Koichiro Den To: Marek Vasut , Geert Uytterhoeven , Yoshihiro Shimoda , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Bjorn Helgaas , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Jingoo Han Cc: Philipp Zabel , Frank Li , Niklas Cassel , Wilfred Mallawa , Serge Semin , linux-pci@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 18/18] arm64: dts: renesas: r8a779h0: Describe the PCIe AER interrupt Date: Tue, 6 Oct 2026 17:46:38 +0900 Message-ID: <20261006084638.3821710-19-den@valinux.co.jp> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20261006084638.3821710-1-den@valinux.co.jp> References: <20261006084638.3821710-1-den@valinux.co.jp> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: TYCP286CA0024.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:263::14) To TY7P286MB6866.JPNP286.PROD.OUTLOOK.COM (2603:1096:405:325::11) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY7P286MB6866:EE_|TYCP286MB2621:EE_ X-MS-Office365-Filtering-Correlation-Id: 71e49446-7be4-4d29-cb6b-08df23866470 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|1800799024|23010399003|10070799003|366016|22082099003|18002099003|921020|56012099006|10067099003; X-Microsoft-Antispam-Message-Info: 0tGW4oExuSeE6qmzOAAY7F5TSpX0VzEU886Y0ILLkOfTDSCllKzyos0KI18nNNZFHhqppFAcjS7LqL3WvkZlc1xeqlSzf5FWtpRbae/mqNEy/hk9z7UpxX0PzK3/KYVoa/ibN4xcajPw1L4Bu7uvGP5XteE9xWwv8qNha32rIAIEuhHSwFvCqOFdAfkUuiu4eRpEaw75TUw7xlwCnaE13DHogWVG0Ir5NeXvOgNiozaY6crBROM8ipmFzKZxv8uHubv4/dzFdP3l58sPzEJuxhUfKiMahCul7xlD1nWA7Zwt5BEKGvAUxk6So9LAkgGBCJyfp6ASwMHecknNvrum4+GE/M6nMDRQJsRaWMUCLKXRy5SfRg0aXO7+x89XF1RJWcy7AeVCA7ul+EAbImUYAP2hCiskfXQTCrQbtJ3f+BHkl7gtZ3ditL24NRqPDNUvU3U6FeT5FhrRDuSF8Twrtw8fmxtu77pNZoHKA0hRFdAEnwMitFSSgbUSaa17cNTEAs+ErOBa+ugOVpnRnlEJamwyoyukq20eJq9WVOHLeKMnFNGHKoZeS3d4Eu0+AnKYJRackWQDwxgUk3WUmKWpboZwN9kp37pdLpXKm6lStswsj2iUoinHL0wsZ/hVUBw+5SXUs/bP0Nl6IgO1ALoPJXN5Ul8MHfnWNHo78WR/zRY= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:TY7P286MB6866.JPNP286.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230040)(7416014)(376014)(1800799024)(23010399003)(10070799003)(366016)(22082099003)(18002099003)(921020)(56012099006)(10067099003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?E7bQb4/wJc0UuV0LWCqX41bng69iDrPJ2ibiWaM2KYAn0xvuZvmFeRHHXdS3?= =?us-ascii?Q?SmXgbUQlZejHttBJ14ur8WW7URd1RKRGzf6GWQZQLr7WAVlNfZ7xFyq8rJ8e?= =?us-ascii?Q?xCQLYdN5iMvldGlZzTs6At3EvR/L7S0MxCJJwk9JlKGD4BOFMF0txkQ7HLiq?= =?us-ascii?Q?AFOJbsy1IbPhpoTxQA3JslKiDd+8/2pytfQETv906ryIXe9KP83ugK6hUwz6?= =?us-ascii?Q?iibuWRbepkqmQ303NxS1pFTZbqtbuY486ETK0dP+vJYED9TtHvog4nQ+LO2d?= =?us-ascii?Q?m4LIGdR6bkkX5/67dJpYzPa1lzMkn54ALxQpjeimRTYAPD/txorDkT6gMVvP?= =?us-ascii?Q?GZl16+crfDsQp577kxkAkLZQ7WikUT5UocHHWFOPYFhY55Xz6FnDJeAZ/HXZ?= =?us-ascii?Q?WDfqqyS6bR+WVefLccxwRJUouVKw4XGN+5DJZIhXB1EhQUBjJjLpxgUxq5ib?= =?us-ascii?Q?8S/reEnPEonfJJKiQo3+JYOKic6ugzxSf8WuFd9pWTddWHYXhBkPubQyXkfx?= =?us-ascii?Q?6GFZeuJdqlG2qrfjkQNqy4QuaqF3jY7IzzbbyA2Rmnc2Xal0sQlKORKYWB50?= =?us-ascii?Q?6ARbuQaB0jn8HSNYEaHZLhx/F6dcTpNA2Bewkc4DVMfZU0ndd7wT950U0z+O?= =?us-ascii?Q?xJRmABqgDj2T/RR660pbIbH1PYwDjp7btOdXX3hG+QZm23DJAQiKg2x1udtY?= =?us-ascii?Q?xIwUW7FglN2n40hO6vSCgSCZfAPYGIIiQGUQ8AxlgM16/fEpgWZf01ock5Pq?= =?us-ascii?Q?VIZtkD/yGRHPmOsBItjDW7R0OhH6+ZKad1O2jOxJfhZ8yzdT/LmcGleDgPu7?= =?us-ascii?Q?Nte4EcYvGk9oCg/lEGnbndtPNezQ0Z86SXeNcSiM6nSZarMNHM9Ryvgucyf2?= =?us-ascii?Q?I1IUq3GaNv48IepCjkp5hUE9I22RWBM3X5AA6BJJ9eyQS/qRsCBiCwSizbTF?= =?us-ascii?Q?77yJouu1do5KlSf1X2XdcINikfzIehMgNNZdgy/O8iynWQWH3OBGqTJptXVC?= =?us-ascii?Q?w0x/UCnIDottRU412qa0RewVfygq3TDS6JsIDWDmqqItlWVDN9XdDY0PPMhu?= =?us-ascii?Q?YEty791o3vjmAXFwCgKDopUYbmuZgHhw2LO9xx7WmqscmmF5cD3D8BdMIS8P?= =?us-ascii?Q?j/qATHFP80FbWqS+rlwL4YijEW2CYceB7VqbpAWRxmhEi1WQSa3G6CeqH92p?= =?us-ascii?Q?1PdPe9HVdRN9u0AJ40Xuja5R4Eal7/B3Ci1Om2nOx8efbgSl3m0DLqibdGGf?= =?us-ascii?Q?wAVbmpcmaGEnOED02d+So1fECydJZVy29VpbcCxrA8JLvrZdPqns6hVr2BEV?= =?us-ascii?Q?MxksAWIov62Rj8GbLN+6I6ldVpqtDYoIXfh5mfmHPr5MDiiQPZfh2y9pPClU?= =?us-ascii?Q?8eJXYhkayz6btWyaMp9tldd07EZZGKCf/eV6YFT4NcUWriOYduocXVjq4bw3?= =?us-ascii?Q?njkUoy9hIavNtpbN5aU8JqHp9T61Zds4j8TD5oi8G/6TJzFHe6GjTB3BoJ+o?= =?us-ascii?Q?dDgIijupqws+Hx7B9BlzYE9D7+6zyavOCSHaKh9DWzK12y5FFCx5VlOAZHQ0?= =?us-ascii?Q?dseOacN9DzdeQfRMh8GLLJ9BwVCZrLBV94LxJkXzIv3OcZj1fxtg7ZmfeXCD?= =?us-ascii?Q?nveihc8M38PNkcuXiAh8EW+5iZDp/VMV+Y7jMctHfAu+DN7jxSgO3+WtRq7L?= =?us-ascii?Q?QKMpvScalRUX7SGDMfmqpgAnD8f8TOhaZKUyOjsjIRMv2bk1QiCy0lIDTzUs?= =?us-ascii?Q?au+ATOnwP2yT02uuXgKT0Pw8JJDVlVMO5wvEmNHVeb3g6ToGWUf7?= X-OriginatorOrg: valinux.co.jp X-MS-Exchange-CrossTenant-Network-Message-Id: 71e49446-7be4-4d29-cb6b-08df23866470 X-MS-Exchange-CrossTenant-AuthSource: TY7P286MB6866.JPNP286.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Oct 2026 08:47:02.8536 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 7a57bee8-f73d-4c5f-a4f7-d72c91c8c111 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: VUA5IYRAAGEVJqB0JmmHPUnmVD4ZQHbmGVZS/qAVWJEZPxJGqffhTjq1UT8DCo7W+Wb1dN8cUIiMQDixTitK7A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYCP286MB2621 The PCIe controller reports Root Port AER notifications through SPI 454, separately from the integrated MSI receiver interrupt. Describe this interrupt with the "aer" name so the controller driver can use it for Root Port error reporting. Append the new interrupt to preserve the existing interrupt indices. Suggested-by: Marek Vasut Signed-off-by: Koichiro Den --- Changes in v3: - New patch. Marek provided this change and boot-tested it on an R-Car V4M board without a PCIe device attached. https://lore.kernel.org/r/d9ffb9f3-ad89-4912-b863-637c838196cb@mailbox.org/ arch/arm64/boot/dts/renesas/r8a779h0.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi index 5f9223a0f446..a377aab3c8be 100644 --- a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi @@ -683,8 +683,9 @@ pciec0: pcie@e65d0000 { interrupts = , , , - ; - interrupt-names = "msi", "dma", "sft_ce", "app"; + , + ; + interrupt-names = "msi", "dma", "sft_ce", "app", "aer"; clocks = <&cpg CPG_MOD 624>, <&pcie0_clkref>; clock-names = "core", "ref"; power-domains = <&sysc R8A779H0_PD_A2PCIPHY>; -- 2.51.0