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Mon, 9 Feb 2026 17:33:44 +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, unicorn_wang@outlook.com, inochiama@gmail.com, alchark@gmail.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 v8 0/3] Add support for Cix Sky1 resets Date: Mon, 9 Feb 2026 17:33:41 +0800 Message-ID: <20260209093344.2013693-1-gary.yang@cixtech.com> X-Mailer: git-send-email 2.49.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: OSA0EPF000000C6:EE_|TYPPR06MB8328:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: dec37069-2c5a-41e2-41b3-08de67be5254 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|7416014|82310400026|36860700013|32650700017; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?uxbxEJRapnkHa4j9oVa2R2p4PCP8hGkUIQGqDfSo3C3JKUBu+GIf4Xx2DA9x?= =?us-ascii?Q?Ttt0CUGc82Qbw0v2p50/bwaZ9BfXfuzT0i3xzxAWD8gSKH9mWrvzYEcIjkdH?= =?us-ascii?Q?bGFtGe0AmDRUrGOWWkBr/VRlsDgBF3OWavzCMbTAgi7wDOKFJ5BpkCrzy/dj?= =?us-ascii?Q?kX6gNZn02lewuJh8yTOmYwrc02ztAQaDEntHKUzag6aDFs6KkagBcm91Wg+J?= =?us-ascii?Q?nec6lOsTZRni8G42EdvCbeu9KKamzARWpMghU5maAHSqUEMjZfrvBWebqSwK?= =?us-ascii?Q?XA20wQZDEoztQ3Crsa8ge5CjC5eXapkN13s8pUok0nrf7NgXeK8ahDroSvHO?= =?us-ascii?Q?k05cpZugQ8dj4ZolRE2enxTANoWGB0wUn0h2i14BxeTgoe8OFefl2ek1io8r?= =?us-ascii?Q?ZT+9Z/ig/z5ZhtNbZ4O1sOE1dnIR7XGqxeI7fDhESKA5HUEXplrHn+ArSqOo?= =?us-ascii?Q?q5iRbKBCNWpm1uCEa+1S5/EeCAwdX0k/Qu9IRUKzs0A8Oqcjgszg2/8EBHdH?= =?us-ascii?Q?cYFrBlhbiPCfX1iV8OGQi56kR5sKs2Zrg827Bv5JktIJbiv0cSDxd3S6ZUbC?= =?us-ascii?Q?xQEiajGLudmo8rilBYXF31KJdVmqRuIrtVz/tqWqy+fppHhEXeeHMyiBFIgh?= =?us-ascii?Q?EmkP8YpXtimdJ/OZNP1T4Zc0JqYIovMN04qqEPoifO9yQ9wetYEV8CMAIKXJ?= =?us-ascii?Q?wujPK03MMtpMRUdgWZxg4azbRMzuESlH1pcJCiX0+2nDkrHwA5cPrmGVU1Uc?= =?us-ascii?Q?GRPUAd5VB6MAV+24jLhZxx5nd2/435biQKuTzrpOubrcP+yfse7yUCGFInMa?= =?us-ascii?Q?WAOQ8reft4LqX6wGbfXIhy5ddGm7o8diQ62tQbdfjNUlcYxpdQwwoAetNChN?= =?us-ascii?Q?7odWoKIeu259p73CLMaKSXrOmW2ihIJTktgnfU/642+7NMygo0NxY0VwpRNb?= =?us-ascii?Q?d3iobOiqvQtnXexV4WFCJLO6mqdpis76x5AAD8cbkJKF2FB4We3Yu5DjHjUu?= =?us-ascii?Q?9M9Nvs0HgGU849sAbDpWa5K9Qx+VNTiOan58Z0BZ1JQHHANPB4qgg1liziui?= =?us-ascii?Q?Y86cKWn6d4uxGAfySeh497J9WiFXgCqdVFz51+N8ptSnpJcbiRG1RCcwWC8u?= =?us-ascii?Q?IwVZoKbiwmv8JikXLFHUamFhdleKKYSrP/Z7mh9uWHL6cIL4x3vV2CHj0x7M?= =?us-ascii?Q?sK9DynG95oXkzDuY9GvhuVQIolby7TelIiOf1CajfzOVdL+oaQwnmnfPLq7j?= =?us-ascii?Q?/yhN0VgCavvgpO56DGMip2e2pRRvHnq+F5x3aJsGJFy57rDu0kpGbIJ5eCpu?= =?us-ascii?Q?kPgMM2qBVL6TyZ037OcZqyFisblxSFIWtOJrGL/HRgw3/+WhKf7WQzsJ6wzb?= =?us-ascii?Q?m13whE7wKDmn6fXKDhU5viDgTUBMiGOhKvy/hc0dVf6aVGkJS0hBi8nRvauu?= =?us-ascii?Q?/mWV+WwyQ3dEoYM8/biSj/aGVpHI234mLON4H8X5z4Rs6gibytz71AHVSzTo?= =?us-ascii?Q?ZOUmM3pP5mkSJi5z5UE+ebsnG7XTE+zkG1oRMvgXHNzIUzQ2tfHR1zDp17/s?= =?us-ascii?Q?1jGY3302j83OLxzU4hOvF4AA2NdgtD46ps0JEg254i9uAusmcbLqTR4BLjBD?= =?us-ascii?Q?DQuin7QnDyqHXfevKfBBIJeyiZqkdpyzsXJ5WJfUQfFS+2YZqB+rSVZXzrYO?= =?us-ascii?Q?Yigq4Q=3D=3D?= X-Forefront-Antispam-Report: CIP:222.71.101.198;CTRY:CN;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:smtprelay.cixcomputing.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(1800799024)(376014)(7416014)(82310400026)(36860700013)(32650700017);DIR:OUT;SFP:1102; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 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 simple-mfd 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 | 374 ++++++++++++++++++ drivers/soc/Kconfig | 1 + drivers/soc/Makefile | 1 + drivers/soc/cix/Kconfig | 11 + drivers/soc/cix/Makefile | 1 + drivers/soc/cix/sky1-system-control.c | 47 +++ include/dt-bindings/reset/cix,sky1-rst-fch.h | 42 ++ include/dt-bindings/reset/cix,sky1-rst.h | 164 ++++++++ 12 files changed, 703 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 drivers/soc/cix/Kconfig create mode 100644 drivers/soc/cix/Makefile create mode 100644 drivers/soc/cix/sky1-system-control.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