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Mon, 2 Mar 2026 06:44:08 +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 OSA0EPF000000C9.mail.protection.outlook.com (10.167.240.55) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9654.16 via Frontend Transport; Mon, 2 Mar 2026 06:44:09 +0000 Received: from localhost.localdomain (unknown [172.16.64.196]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id 288A841604E2; Mon, 2 Mar 2026 14:44:08 +0800 (CST) From: Gary Yang To: 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 v10 0/3] Add support for Cix Sky1 resets Date: Mon, 2 Mar 2026 14:44:04 +0800 Message-ID: <20260302064407.1914014-1-gary.yang@cixtech.com> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: devicetree@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: OSA0EPF000000C9:EE_|TY0PR06MB5150:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: 0a9baddc-2979-4355-2df7-08de78271bf5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|376014|82310400026; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: o82of1ZFyYK95LIsxYvGgw7Nd8dhvDNLJ4oLpLO0UHT5mbm6IoxUPix7+GnhIMowzSxP7w2ppL7Z+SiNGDN9C20W7lBBv30AA9+Kqu13qDczLJi4OkqBF0AiAmKQRBVgeiMlenTMAFhSD6YJufIfypl6CwVo2Z5XQK1w8CSrBro/kAx/9Y/acHRXF48r+mPuzHDC/u4DNkmZVbeFG6wGps0OqaAgjOQkuIoVFliEJXP8OfojEoR3ID+N29cWYPtbnHlAt/mOvv+6GuYLPfaIRjiWf5Gk1WqBcIH5XqXcdDTYlPooQvQIMVWO+ojnRkIAeCl/1EtUxSLF/GNc66jo6U8qlEkbI57jQcBKWp8XQnSkaIumDEVP1KIVmSdUud3SsA30oDYYcmxeADUtEptF2HDhPX1k+WA4jtRV0SuYw3OcN9au9NfSRSPXRhoAnbMt X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Mar 2026 06:44:09.9191 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0a9baddc-2979-4355-2df7-08de78271bf5 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: OSA0EPF000000C9.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY0PR06MB5150 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 v10 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-system-control.yaml make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb scripts/checkpatch.pl 000*.patch - refine reset driver - rename dt-bindings header file v9 changes: - Pass dts build check with below commands: make O=$OUTKNL dt_binding_check make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-system-control.yaml make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb scripts/checkpatch.pl 000*.patch - refine reset driver v8 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-system-control.yaml make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb scripts/checkpatch.pl 000*.patch - refine reset driver - remove "simple-mfd" strings v7 changes: - Pass dts build check with below commands: make O=$OUTKNL dt_binding_check make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-system-control.yaml make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb scripts/checkpatch.pl 000*.patch - fix build warning v6 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-system-control.yaml make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb scripts/checkpatch.pl 000*.patch - refine reset driver - fix dt-bindings style v5 changes: - Pass dts build check with below commands: make O=$OUTKNL dt_binding_check make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-system-controller.yaml make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb scripts/checkpatch.pl 000*.patch - refine reset driver - fix dt-bindings style v4 changes: - Pass dts build check with below commands: make O=$OUTKNL dt_binding_check make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb scripts/checkpatch.pl 000*.patch - 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 make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb scripts/checkpatch.pl 000*.patch - remove syscon v2 changes: - Pass dts build check with below commands: make O=$OUTKNL dt_binding_check make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb scripts/checkpatch.pl 000*.patch - fix dt-bindings style - refine reset driver Gary Yang (3): dt-bindings: soc: cix: document the syscon on Sky1 SoC reset: add Sky1 soc reset support arm64: dts: cix: add support for cix sky1 resets .../soc/cix/cix,sky1-system-control.yaml | 42 ++ arch/arm64/boot/dts/cix/sky1.dtsi | 12 + drivers/reset/Kconfig | 7 + drivers/reset/Makefile | 1 + drivers/reset/reset-sky1.c | 367 ++++++++++++++++++ .../reset/cix,sky1-s5-system-control.h | 163 ++++++++ .../reset/cix,sky1-system-control.h | 41 ++ 7 files changed, 633 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/cix/cix,sky1-system-control.yaml create mode 100644 drivers/reset/reset-sky1.c create mode 100644 include/dt-bindings/reset/cix,sky1-s5-system-control.h create mode 100644 include/dt-bindings/reset/cix,sky1-system-control.h -- 2.49.0