From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from CHN02-BJS-obe.outbound.protection.partner.outlook.cn (mail-bjschn02on2092.outbound.protection.partner.outlook.cn [139.219.17.92]) (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 28E21303CB0; Thu, 16 Apr 2026 09:34:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=139.219.17.92 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776332050; cv=fail; b=qXcg8I6UPWBLmrY1xGfSbO8NNrhT3ewCUU3XvDlIIVgIcnfH0YHA1hk8o0CBG7mNYUawWkEOohZqJWPU/BC8gjbZvcw0OGg5e8mC0d5ymjJ6ek7CSJsltj6MLcAUZ8H9/neqwoewCpVTsup0Ghcuo39PoaKO9C082XWr8eImeaQ= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776332050; c=relaxed/simple; bh=6uCigOKy99cNMD8GHBtsEJZQyY8wjb6D5eq1n9VOPP4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: Content-Type:MIME-Version; b=JfeFY7yTnWHS/Goc4Bs5INzZ9BTvGoQKw6JN+ql3QdN5WXncWRTSEDIieCFBX4sR6Yytrniw9GrQ+gy5WUkc96sB9DSEQ863HjBRif7YADWbrX4RoXwGrrryCnv7qZGISzu0BG/VSzy8GVFiQxGFBIInsjU87htP/i+oXrpMlBQ= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=starfivetech.com; spf=pass smtp.mailfrom=starfivetech.com; arc=fail smtp.client-ip=139.219.17.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=starfivetech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=starfivetech.com Received: from NT0PR01MB1231.CHNPR01.prod.partner.outlook.cn (2406:e500:c510:e::9) by ZQ2PR01MB1225.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:6::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.51; Thu, 16 Apr 2026 09:01:11 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=N+Jl7O1Jzu4Qss1CF4c46SplCEeqiWuNyGpnmJ7pVO4b1zjurjSggEzZdkzEli0UX6W/f4oYmmN+0NM+MJkTE7FPEKndJJFYXGf4qJajbGPfA+vMz61s2/J5lVtCMwRUOaul0bqpgWsANbWERTkF0dcP/IsV6PG2BdXzEImr+8HvVEkX9WY9J/drzVePhF+ksAQnviE4wmTaNS7BeTANv7J+qGjWeFoPKsDnrnb6Sl1s4jk6t6wbU33Cq70wj3dHbreJfSe8imGcZad2cwPve/E+UpRprHYwLZ4OorwK+maYnp5LSVlw9H01Zg++aF9PGnEw9ZUPEQdGtV1k2FlYdA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=8qsJJNAku/U9Ekc7ox6UuevdC7PPX8isEXjUA6lv7gw=; b=QZ4HQ0KuXZFd2JjIUyZ34ToFV3Ly4OyYaIrYMgfkP9E6w1tGbXUmQET3uFQm/hyp780kX1QVw3wZ7TX2moe/Pu/gFZJG6tBSV8M0Co1ZYTw098cv2xP5zd19oC2jlfT5pMsx2bkw+WrfAXkx30OOF7pRbWUmi/Op97Ayz5y4bI+R6ZVCSgaEf6SYHJxqmUrWLtBVBlPQCI/6mjDKIB7nDJBo5lrQT2o8boLlZiOkAOiSnmmQgx31qIHIhAXHTKREoZqgenBi1F17iPvXw3Zvl9K95XqOnDp4FcgklLXEueaCyUsKi/UglkD53BYofmy7Gh7mqZ+zXfALrKw0UPncww== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=starfivetech.com; dmarc=pass action=none header.from=starfivetech.com; dkim=pass header.d=starfivetech.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=starfivetech.com; Received: from NT0PR01MB1216.CHNPR01.prod.partner.outlook.cn (2406:e500:c510:11::9) by NT0PR01MB1231.CHNPR01.prod.partner.outlook.cn (2406:e500:c510:e::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.51; Thu, 16 Apr 2026 06:48:24 +0000 Received: from NT0PR01MB1216.CHNPR01.prod.partner.outlook.cn ([fe80::1666:48e8:19e9:ad29]) by NT0PR01MB1216.CHNPR01.prod.partner.outlook.cn ([fe80::1666:48e8:19e9:ad29%7]) with mapi id 15.20.9769.048; Thu, 16 Apr 2026 06:48:24 +0000 From: Changhuang Liang To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thomas Gleixner , Philipp Zabel Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, Ley Foon Tan , Changhuang Liang Subject: [PATCH v2 1/5] dt-bindings: interrupt-controller: repurpose binding for unreleased jh8100 for jhb100 Date: Wed, 15 Apr 2026 23:47:47 -0700 Message-Id: <20260416064751.632138-2-changhuang.liang@starfivetech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260416064751.632138-1-changhuang.liang@starfivetech.com> References: <20260416064751.632138-1-changhuang.liang@starfivetech.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: NT0PR01CA0006.CHNPR01.prod.partner.outlook.cn (2406:e500:c510::8) To NT0PR01MB1216.CHNPR01.prod.partner.outlook.cn (2406:e500:c510:11::9) 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: NT0PR01MB1216:EE_|NT0PR01MB1231:EE_|ZQ2PR01MB1225:EE_ X-MS-Office365-Filtering-Correlation-Id: a4b805f2-5222-4a69-6d7f-08de9b84280c X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|1800799024|52116014|38350700014|22082099003|56012099003|18002099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:NT0PR01MB1216.CHNPR01.prod.partner.outlook.cn;PTR:;CAT:NONE;SFS:(13230040)(366016)(376014)(1800799024)(52116014)(38350700014)(22082099003)(56012099003)(18002099003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?OA+DRyg/yjOE6dsE8StGyY7PKfH1ChvJ1sHQ/GV5PEHaEtltJ1DZpxA+fyA1?= =?us-ascii?Q?3NM6ZU7Nkt9TqD1sp66/rYno5KAuW8pIgueduSNdoAArN8QPx0wCzE2vo2Ux?= =?us-ascii?Q?Vlw70xAidsktB5C36oA3J7LPllWaw05uebFtf4DMPRiudBVp4F2ud+kQb4TE?= =?us-ascii?Q?PVTkKeaQnkueoJ4DrkOuJe0l2UyxN91URjYjXxBMr9FCtuOhtA8H4pJqEHLw?= =?us-ascii?Q?8cptZHqg3cp1GYEIvzlwtZl9cBEIF0PYcbissTHCHpDnM+e+upcP5dFSj930?= =?us-ascii?Q?MtOg5+8hcWaRz5lN63RiATvxlBk+dU74hKfNc3OjP58qwa8wNaNIEP/kZed+?= =?us-ascii?Q?yuClbqi9EfT9CcT9xi0A4Z31Z7oq6AHwwiP7SVPwpDWY7t9J6wmMR23nZugk?= =?us-ascii?Q?ysajP3oWWUaHp1dBDOIxFa31lyGIYe3YK8vSdqMDC1GmhE16WNOc5Cluf6ms?= =?us-ascii?Q?xf/17KSba7w0qr8ngAezmnsq2W6I3GG0jVCMx5JEzjaBWtsBVKNZRNLArUrC?= =?us-ascii?Q?wZNhG2wuDfBLN+nL5X4i+fuzupWgKIeM3HBwcul8N7zh6cNX7SQp6FjLPvxH?= =?us-ascii?Q?CXNXFu7Km+hQt84KZRhdVq4QJ00xwr8FA+HUTVNiL9pPeDSTahhDlNRmaFIV?= =?us-ascii?Q?BuR972jqoAcEdGhvWNmY8zPURdCWzyG+PesAgEQAFLnLFcm3fDHjLTqR/zPL?= =?us-ascii?Q?S5jw6ZaSFSvKj9dvgjS7aiwI/7sST5htq94P97rHl3kN1DrN34P3DZ/JKdfU?= =?us-ascii?Q?Zu1GxfbXSKxqlRxFbqVcUSctOCY4COrMdjh9ins7d9C5u9VHiPsKACY2xbvc?= =?us-ascii?Q?sGIIJpCScCSKyEK4Lz9L/JJKVNodyqRtgyb+p4JmTzA0RfHr2IEN46qPoep0?= =?us-ascii?Q?hqmX5W5KmsnN2L5KGqKeDMh+o53RkcHWaimJzWpSQ5XvnvN9i9t++DE73FV7?= =?us-ascii?Q?l3dWmL3/Xcg24NZBJ88zYzyvYGsYc6PXsVldBLctG1fx+QOfIKjuzip3HFy4?= =?us-ascii?Q?1uJpCscSdvCTxmvs5ODeIJWqSEmr2d4OW1gCooZuEKfA6ooGn4tUXV52k8ok?= =?us-ascii?Q?WH7HFpDmLCLZ84wwJmiCWytaalYTDG8G5T+lKAlZXgmqAKyPY2Szy88He/SB?= =?us-ascii?Q?sLEvdnhA7G8jQCipChTYuKcouUcuLgnd8OuqHFcBWJykJs7tTQEZfrjrdhg5?= =?us-ascii?Q?Y0jBHAQ2lr12oPbIr2VZKth4iO4e8+Uetf+nIo2bM7MHfvbmerafe1Y7jyZb?= =?us-ascii?Q?AyZyeh5v2oRT6yaNrSzigqba29xvxxh6NX3u+KLRzuKf4FjrLGzJFtbRncTD?= =?us-ascii?Q?yzU463WEBsvUXia1GFZCYEilv8lKvoHY5onaroaAwmE+3zK/yQ4iYoUx7fXu?= =?us-ascii?Q?TkqX3EfNX9g0Oq0Isq/rs2xW7nPabaDQs4XjO5PZ5ItdUr0yeXMC0pgquzvW?= =?us-ascii?Q?CRQBTtzlVONAALLaBRZffzR+qr5Q9q/Vq7MyoIQ1B/ld2bpqJMFsyoLD1+yo?= =?us-ascii?Q?sSeuLWc5iDpJTPFKVOnot2LiCjJYh30EZ/VqIC5bc3/G0oHLazZWFqruyxCL?= =?us-ascii?Q?sLEvovlqAODwzmTiJdFqmo+YQQfweMtf3p7xSsCQfU1a+ebe3kLkrCSWMmvE?= =?us-ascii?Q?iPOh9MmLQ1Mu3CODw7MejcMZ4LDoEt2rZlnTJlhxnrVleoqMo1MQ1LSSP/a1?= =?us-ascii?Q?kV634+mZvFY8WBHxMJ9YqR0MOeW/2WkITAqKz00TdbbOd+EOhJ3EmZwU+Mb9?= =?us-ascii?Q?N/NhepKgdVmSzetrvZqHvItIHIx63KbOkWswGvT/yaX3GQcubmag?= X-MS-Exchange-CrossTenant-Network-Message-Id: a4b805f2-5222-4a69-6d7f-08de9b84280c X-MS-Exchange-CrossTenant-AuthSource: NT0PR01MB1216.CHNPR01.prod.partner.outlook.cn X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Apr 2026 06:48:24.5099 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 06fe3fa3-1221-43d3-861b-5a4ee687a85c X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: EEBVktthkGgc6zD+Gl6LvXk6tJafBo8E1apqFRZfm9JiqHpEOBZOvGVYxkGVLPGZPvDTnRtr+M7aCnDv/63ha7GpfwwPL0nGba0bH0XhQrYEIAsCAYPPeVENWI72bgVX X-MS-Exchange-Transport-CrossTenantHeadersStamped: NT0PR01MB1231 X-OriginatorOrg: starfivetech.com The StarFive JH8100 SoC was discontinued before production. The newly taped-out JHB100 SoC uses the same interrupt controller IP. Rename the binding file, compatible string, and MAINTAINERS entry from "jh8100" to "jhb100". In JHB100 SoC, The clocks and resets are not operated by users, but they exist in the hardware. Mark them as optional. Signed-off-by: Changhuang Liang Acked-by: Conor Dooley --- ...00-intc.yaml => starfive,jhb100-intc.yaml} | 20 ++++--------------- MAINTAINERS | 2 +- 2 files changed, 5 insertions(+), 17 deletions(-) rename Documentation/devicetree/bindings/interrupt-controller/{starfive,jh8100-intc.yaml => starfive,jhb100-intc.yaml} (68%) diff --git a/Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/starfive,jhb100-intc.yaml similarity index 68% rename from Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml rename to Documentation/devicetree/bindings/interrupt-controller/starfive,jhb100-intc.yaml index ada5788602d6..d8a0a3862ae2 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/starfive,jhb100-intc.yaml @@ -1,13 +1,13 @@ # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- -$id: http://devicetree.org/schemas/interrupt-controller/starfive,jh8100-intc.yaml# +$id: http://devicetree.org/schemas/interrupt-controller/starfive,jhb100-intc.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: StarFive External Interrupt Controller description: - StarFive SoC JH8100 contain a external interrupt controller. It can be used + StarFive SoC JHB100 contain a external interrupt controller. It can be used to handle high-level input interrupt signals. It also send the output interrupt signal to RISC-V PLIC. @@ -16,19 +16,11 @@ maintainers: properties: compatible: - const: starfive,jh8100-intc + const: starfive,jhb100-intc reg: maxItems: 1 - clocks: - description: APB clock for the interrupt controller - maxItems: 1 - - resets: - description: APB reset for the interrupt controller - maxItems: 1 - interrupts: maxItems: 1 @@ -40,8 +32,6 @@ properties: required: - compatible - reg - - clocks - - resets - interrupts - interrupt-controller - "#interrupt-cells" @@ -51,10 +41,8 @@ additionalProperties: false examples: - | interrupt-controller@12260000 { - compatible = "starfive,jh8100-intc"; + compatible = "starfive,jhb100-intc"; reg = <0x12260000 0x10000>; - clocks = <&syscrg_ne 76>; - resets = <&syscrg_ne 13>; interrupts = <45>; interrupt-controller; #interrupt-cells = <1>; diff --git a/MAINTAINERS b/MAINTAINERS index d238590a31f2..a2961727e3d1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -25312,7 +25312,7 @@ F: drivers/phy/starfive/phy-jh7110-usb.c STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER M: Changhuang Liang S: Supported -F: Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml +F: Documentation/devicetree/bindings/interrupt-controller/starfive,jhb100-intc.yaml F: drivers/irqchip/irq-starfive-jh8100-intc.c STATIC BRANCH/CALL -- 2.25.1