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client-ip=165.204.84.17; helo=satlexmb08.amd.com; pr=C Received: from satlexmb08.amd.com (165.204.84.17) by SJ1PEPF000023D4.mail.protection.outlook.com (10.167.244.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.270.0 via Frontend Transport; Mon, 20 Jul 2026 07:35:17 +0000 Received: from Satlexmb09.amd.com (10.181.42.218) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Mon, 20 Jul 2026 02:35:16 -0500 Received: from satlexmb07.amd.com (10.181.42.216) by satlexmb09.amd.com (10.181.42.218) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Mon, 20 Jul 2026 00:35:16 -0700 Received: from xhdshubhraj40.xilinx.com (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server id 15.2.2562.41 via Frontend Transport; Mon, 20 Jul 2026 02:35:13 -0500 From: Shubham Patil To: , , , , CC: , , , , , Shubham Patil Subject: [PATCH v2 0/2] i3c: dw: Document optional core reset and drop redundant name Date: Mon, 20 Jul 2026 13:05:08 +0530 Message-ID: <20260720073510.1869623-1-shubhamsanjay.patil@amd.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF000023D4:EE_|MW4PR12MB6974:EE_ X-MS-Office365-Filtering-Correlation-Id: 51b0977e-b6bb-496a-435f-08dee63171f5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|36860700016|23010399003|376014|18002099003|10067099003|56012099006|11063799006; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: YtDgeCIr2DvdDmguA/khNhkmpB9w25c9pVILZ06mGjIbl656TrHdBA6ooRCrDoabHVe6IdALprV6sppvyUDwlAQJwF1KHM6FHcUspIX+F/uXkLWpjlKL6aNwUOId2slHE6btqeBv4+kzxBv84RnVeuBhG+20viIZIiGKytwdkqB7E7KXVpnn11/osJyccRJaOCV1DPofBWbQ8QtYmIcvaAQrG2SfqQI133fzfDEwmZR0lP5WKzhEwu4h1FBzt7BJgsxIyd0fNrUEq/8A6nsgH865CagOp5YfMZgBy8v+J6489oHXYn9eGCHikYgfzHnds/S++s5xVu+oz1V+tfNYV8pbXayZzXqz5H1V2BHNCcdaYsbRlLEivTHwusm0fD4TwvB/cdzq3bnVfHyRAFx6bj8NacR3WjITDUl7beD5VlIQhR6PcCSp+V7Hn6oPhheG X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Jul 2026 07:35:17.1607 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 51b0977e-b6bb-496a-435f-08dee63171f5 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000023D4.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB6974 This series documents the optional core reset for the Synopsys DesignWare I3C master and updates the driver to match the binding. The DesignWare I3C master IP has a single core reset input. The binding never documented this reset, and the driver looked it up by the "core_rst" name even though a name is redundant for a single reset line. This series addresses both: - Patch 1 documents the optional 'resets' property in the binding. The reset is kept optional because the reset line is integration-specific. - Patch 2 removes the "core_rst" reset name from the driver and looks the reset up by passing NULL, since the name is redundant for a single reset. Changes in v2: - Updated commit description for binding patch - Dropped reset-names from the binding - Added driver patch to remove redundant reset name Note: The DesignWare I3C driver support was added by commit 1dd728f5d4d4 ("i3c: master: Add driver for Synopsys DesignWare IP"). The original Synopsys DesignWare I3C binding was added by commit 116e246a8bcd ("dt-binding: i3c: Document Synopsys DesignWare I3C"), but it did not document the optional core reset. --- Shubham Patil (2): dt-bindings: i3c: dw: Document missing optional core reset i3c: master: dw: Drop redundant core reset name Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml | 3 +++ drivers/i3c/master/dw-i3c-master.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-) base-commit: a13c140cc289c0b7b3770bce5b3ad42ab35074aa -- 2.34.1