From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from CHN02-SH0-obe.outbound.protection.partner.outlook.cn (mail-sh0chn02on2097.outbound.protection.partner.outlook.cn [139.219.146.97]) (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 2567D3D34B3; Tue, 9 Jun 2026 10:13:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=139.219.146.97 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780999988; cv=fail; b=n3cjJ15WqggwbjKN979iuNukErK4tofGB8e64rXeIxzWKlphTjHmRpN5yUBvEiGtWiOk8X6vVP3g24KHzmnmzecNGoNbWsVSAYT3t6raJ2S+SNIuScH305UknuRbEi6Fn2a4rBBmRIiQxnqxmNaE/VJ97BTwKlgGfRQ2O6SRXCA= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780999988; c=relaxed/simple; bh=xF07jeNebCJEZUy2oGMZ7sYZcMqrHYCG4SgCw1eUxvs=; h=From:To:Cc:Subject:Date:Message-Id:Content-Type:MIME-Version; b=mX/oK7jbr95nG9PkOFvT75YxAXdiX+WrF1hl13pJy85Ge05AjMGbJjh1rRQdlv20mhD70OPgRMrcOB6bYRDhmIky7AXemI1SpG+XOoZW+DiVGLg+yIY7tq7ZfDtRnH/NVJRyPCV/eg+pkMuTJkYgbVO1UQXlFGaKplkmKIfOz78= 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=139.219.146.97 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 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=HcCSTfCULhcMJzcL89G/PnZpZV8fA4QKKN8U+HNz93fCP3lQl037sFLbuR3Fg49b3wNZNnG0Y6Syl8TbMt1Myk5dtxN93Xl2zoWW8aArh59/q95hf7lC58vZpAlXk4t98Mo5AuaoEXQEmGh3GNFMbIUqXJMtF5yqubiEePIS3Ou49yrbWW/Gx7928hdvC0Ag29ef1lAWktjvnblVPUEPJ/NOvtYnwqCpjzBXOK/lS3Q+eOI+IhWyZSwOjvVIIWKfijb//hPmUz2r+PeHXf0gvu1HU83pRrEvIahrvFkB/IhWGjDQyLDZpyzsUBjz16b/ZrgjYfP0QZAudQl7tV6BKQ== 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=sSGSMT09PfgtyHv0ddX0RpKxf/S5NNfRRaN0bFMmUlQ=; b=EyZwyff/IQv2fqIxu4OWbqBF+hK9zG9bWHfaOrj4o9Hj8Dzbkk2lb7yHz45nYoqQlEKliZrwqu0xVUp55hSr+A52jmdVJet27a24XEZce1I88CrWNyKnMxq9I98u0WQef+rV9LxEiJtGDnFJdiOPBCeWojSrEsQxdtOSv11nvRUL9cFfKSgvOdA5MtUM6CzhCbZafGA4jDuqzdo97Jlni4/OS4dT71wWnD010Xok6LmIyAfJpBJYgoTcmx/3Xpq7agid6GqGK9FjovpPNFNyt+ZV8P/+rzShVKJ+jwqzHQsFeIFJ5/tQKBVxBqZ/pMfos29fUJlAB1eCoNhA+YQnRA== 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 ZQ0PR01MB1269.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:18::6) by ZQ0PR01MB1094.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:1::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.92.15; Tue, 9 Jun 2026 09:57:33 +0000 Received: from ZQ0PR01MB1269.CHNPR01.prod.partner.outlook.cn ([fe80::973:272c:ab11:7570]) by ZQ0PR01MB1269.CHNPR01.prod.partner.outlook.cn ([fe80::973:272c:ab11:7570%6]) with mapi id 15.21.0092.014; Tue, 9 Jun 2026 09:57:33 +0000 From: "lianfeng.ouyang" To: Olivia Mackall , Herbert Xu , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel Cc: linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lianfeng Ouyang Subject: [PATCH v4 0/2] hwrng: starfive: updates for jh7110-trng DT binding and rework clk/reset teardown Date: Tue, 9 Jun 2026 17:57:24 +0800 Message-Id: <20260609095726.160559-1-lianfeng.ouyang@starfivetech.com> X-Mailer: git-send-email 2.34.1 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SH0PR01CA0013.CHNPR01.prod.partner.outlook.cn (2406:e500:c311:5::25) To ZQ0PR01MB1269.CHNPR01.prod.partner.outlook.cn (2406:e500:c550:18::6) Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: ZQ0PR01MB1269:EE_|ZQ0PR01MB1094:EE_ X-MS-Office365-Filtering-Correlation-Id: 7c94b933-f345-439e-87fe-08dec60d86e3 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014|52116014|18002099003|56012099006|38350700014; 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:ZQ0PR01MB1269.CHNPR01.prod.partner.outlook.cn;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(376014)(52116014)(18002099003)(56012099006)(38350700014);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?CPJZmElHDgS/ofHsgAU4641z2jaPezwpvE8avDJDlis/uGykTt8nC5OTPLaB?= =?us-ascii?Q?OuTyp1svWcqMzNpVJfEXd6iMBpF7vjlyd0GKjnzJ5SS6f48ppJktodqCEy/Q?= =?us-ascii?Q?iDPq5DV+fA1rRc/Q8Mu5c1JxteoBK1Nu4DJDHG92m8Np7vdJoLOYeB2nwSoK?= =?us-ascii?Q?B5fjekomrepa+m7Ak9VcNbqKzRquNv5oNHUEU0P7Z5A1MvaPCg4HPw/JhmwD?= =?us-ascii?Q?niA6oVscz9jsHcTIq3d/6G3dF91uO7RK4W4++WeiNx2lClpFytIvHo7DURiG?= =?us-ascii?Q?4L2a/q5BPQLZ82z09SYhGbuI8BRvQdSO789uVsVpV64AKPIuwYZLcgGIntjA?= =?us-ascii?Q?MZSrAPt5j1R0txk5sn1h/i00tr7P12gAU5u715AwWVw9sk8jJM02zrEb2Rsf?= =?us-ascii?Q?VdypI418o+n8EbQDpTKB8LIk2szfx4bM9FSa59kUaQQJYaEKUINCl1EeoNLK?= =?us-ascii?Q?QirgcxXom3IpYovC2Cmr515kkU6vFNO5dJR93bI1Rk/Yz9ADDPoVb0QaE17y?= =?us-ascii?Q?C7pyie9/YbJWj9Sj3mtkCq+ovxiKewVXGRN0Ao4GNy4xpR+qr4t1eGh1t8j7?= =?us-ascii?Q?KNkSUVMYEHqIxTrROYw9vXFiolRlH5MK8ZV/CxVacFdk0spwXtTxjm+P32C3?= =?us-ascii?Q?opmhql15/Oa2Q2h4iHahM3rYb5nFwhFQt8rzu5gKHB1li/6RhznJMrB1YyJo?= =?us-ascii?Q?EJKgtEEvcuIv/tLwyiJr2xZied5nCZVXIRkH+T4RPzpqLvKJZm5taNVbwCoL?= =?us-ascii?Q?EprmFFpdDdNmNyyvk4qw8jCXs0UwAXEtQWu8QCPWGMVPIY//az4baLrsmQAR?= =?us-ascii?Q?rlNrlTTGtKgw2ESoNAg8SHQAmFOfomJEU6zfw5i1H7ur7u6fCZl+1iywvvEZ?= =?us-ascii?Q?iFu/Wr+45YiZWKLfMcgjfKzGrlY2GF087BWZnGWySOCwVItN/i6rTXfI+Lom?= =?us-ascii?Q?7gVznFRgHodkRP7mxztAcox3Emhp3yyGKSDiPx+nuMtVG7nuAz0VbcDW5J7q?= =?us-ascii?Q?9lys6nTDVddX4EndfJyCYvwtrficlHHmEPhDoFRFYiXU8u8nKCWEqerKmrJn?= =?us-ascii?Q?yF862gfRJ76GBZDAqrQdxswg79c458qgIPhpILyAIseUOzlmejJHoAta3N4k?= =?us-ascii?Q?2rBmq9sl6eK+YF04y+DuAVu6r+pQdpcTO03BvJPLlmShhTYeByACpJZuYDxs?= =?us-ascii?Q?S+KOg/FYLQtQnZlN8DrMbK1I8SmcrBXx002C0P1pUlb1ksDdxgTz0lS9o1gw?= =?us-ascii?Q?RBL7+NPhJ+ANY0uD8ku606GgQRh0LFssFyrlyNaTHwnq3zEQ+rFFGhCGi1Z8?= =?us-ascii?Q?lYOkDxjEa8xcjNJLZzn6BB6ck7++v0honvOLCRK8LBQrP9SrwNep2lF4Jj4q?= =?us-ascii?Q?aDVsfiCbpHsqeCGJXxB7oKIkW/+Z84s980uphv9SitO3iHLQF3kNwTua7A/F?= =?us-ascii?Q?rW5Qw1czR/wrvTzc0MLpURs7h1JxLLjSBPNsHlzX48QEVHpmMQi7Fyfjw+/i?= =?us-ascii?Q?tWBneCyowCx/V2QMW8inGUv5x/ZYJMwnCTux6BZSXXvCduhQZPCQEJMQk1kD?= =?us-ascii?Q?+WZOPej41fjHymvHQPwpP0ufdH8jAmTE0NagRpuwx2vf532FhhADYGgTNFQm?= =?us-ascii?Q?JYYiGJsrA8LXRn52RYTp6InUGVgY4eXu3am+53aJ0nugBssGq0I54GCTAHq6?= =?us-ascii?Q?Z1BClKLeXqgyu0i3t/o79px6patkulXbQ0KEWrBII2yfl0+NPArfglv2wyAU?= =?us-ascii?Q?FzCUJr5PGhDrlJsU1kABt5et7DIgbYnVpX9XCbUcQXMZV+IWNNaY?= X-OriginatorOrg: starfivetech.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7c94b933-f345-439e-87fe-08dec60d86e3 X-MS-Exchange-CrossTenant-AuthSource: ZQ0PR01MB1269.CHNPR01.prod.partner.outlook.cn X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jun 2026 09:57:33.4911 (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: Rb37TecWsLUqA0wEbKMYoFV8QRuC8ECkYWR9SjgZ21QKefyqNiW0NM55tPwPWODPoUYJy0vUhHPetU9HB5/7uXKSRtQTyHNflMjdq03ZsuD2afVZoHaO6JovIih4h5bF X-MS-Exchange-Transport-CrossTenantHeadersStamped: ZQ0PR01MB1094 From: Lianfeng Ouyang This patch series adds support for the JHB100 SoC TRNG and fixes clock/reset teardown ordering issues. The first patch updates the device tree bindings by removing the obsolete JH8100 compatible string and adding JHB100 support while updating the maintainer. The second patch reworks the driver to ensure proper clock gating before reset assertion for JHB100 to avoid reset-domain crossing glitches, fixes RPM usage count handling, and improves error path cleanup through devm actions. Lianfeng Ouyang (2): dt-bindings: rng: starfive,jh7110-trng: add jhb100, drop jh8100 hwrng: starfive: rework clk/reset teardown order for JHB100 .../bindings/rng/starfive,jh7110-trng.yaml | 10 +- MAINTAINERS | 2 +- drivers/char/hw_random/jh7110-trng.c | 223 ++++++++++++++---- 3 files changed, 180 insertions(+), 55 deletions(-) -- 2.43.0