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Wed, 28 Jan 2026 09:36:11 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 222.71.101.198) smtp.mailfrom=cixtech.com; dkim=none (message not signed) header.d=none;dmarc=bestguesspass action=none header.from=cixtech.com; Received-SPF: Pass (protection.outlook.com: domain of cixtech.com designates 222.71.101.198 as permitted sender) receiver=protection.outlook.com; client-ip=222.71.101.198; helo=smtprelay.cixcomputing.com; pr=C Received: from smtprelay.cixcomputing.com (222.71.101.198) by SG2PEPF000B66CD.mail.protection.outlook.com (10.167.240.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9564.3 via Frontend Transport; Wed, 28 Jan 2026 09:36:12 +0000 Received: from localhost.localdomain (unknown [172.16.64.196]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id EAD734350705; Wed, 28 Jan 2026 17:36:11 +0800 (CST) From: Gary Yang To: lee@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, p.zabel@pengutronix.de, peter.chen@cixtech.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, cix-kernel-upstream@cixtech.com, Gary Yang Subject: [PATCH v4 0/3] Add support for Cix Sky1 resets Date: Wed, 28 Jan 2026 17:36:08 +0800 Message-ID: <20260128093611.1932770-1-gary.yang@cixtech.com> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SG2PEPF000B66CD:EE_|TY0PR06MB5008:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: 3bc2739a-fd59-4362-07c4-08de5e50ad0c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|36860700013|82310400026; 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X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jan 2026 09:36:12.5192 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3bc2739a-fd59-4362-07c4-08de5e50ad0c X-MS-Exchange-CrossTenant-Id: 0409f77a-e53d-4d23-943e-ccade7cb4811 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0409f77a-e53d-4d23-943e-ccade7cb4811;Ip=[222.71.101.198];Helo=[smtprelay.cixcomputing.com] X-MS-Exchange-CrossTenant-AuthSource: SG2PEPF000B66CD.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY0PR06MB5008 Patch 1: Add yaml file for Cix Sky1 resets Patch 2: Add driver codes for Cix Sky1 resets Patch 3: Add dts nodes for Cix Sky1 resets v4 changes: - Pass dts build check with below commands: make O=$OUTKNL dt_binding_check make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml scripts/checkpatch.pl 000*.patch make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb - add syscon - refine reset driver - fix dt-bindings style v3 changes: - Pass dts build check with below commands: make O=$OUTKNL dt_binding_check make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml scripts/checkpatch.pl 000*.patch make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb - remove syscon v2 changes: - Pass dts build check with below commands: make O=$OUTKNL dt_binding_check make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml scripts/checkpatch.pl 000*.patch make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb - fix dt-bindings style - refine reset driver Gary Yang (3): dt-bindings: reset: add sky1 reset controller reset: cix: add support for cix sky1 resets arm64: dts: cix: add support for cix sky1 resets .../devicetree/bindings/mfd/syscon.yaml | 7 + .../bindings/reset/cix,sky1-rst.yaml | 46 +++ .../soc/cix/cix,sky1-system-controller.yaml | 48 +++ arch/arm64/boot/dts/cix/sky1.dtsi | 22 + drivers/reset/Kconfig | 7 + drivers/reset/Makefile | 1 + drivers/reset/reset-sky1.c | 376 ++++++++++++++++++ include/dt-bindings/reset/cix,sky1-rst-fch.h | 42 ++ include/dt-bindings/reset/cix,sky1-rst.h | 164 ++++++++ 9 files changed, 713 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/cix,sky1-rst.yaml create mode 100644 Documentation/devicetree/bindings/soc/cix/cix,sky1-system-controller.yaml create mode 100644 drivers/reset/reset-sky1.c create mode 100644 include/dt-bindings/reset/cix,sky1-rst-fch.h create mode 100644 include/dt-bindings/reset/cix,sky1-rst.h -- 2.49.0