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Nguyen" Subject: [PATCH v8 7/9] dt-bindings: mfd: Add bindings for Ampere Altra SMPro MFD driver Date: Fri, 22 Apr 2022 09:46:51 +0700 Message-Id: <20220422024653.2199489-8-quan@os.amperecomputing.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220422024653.2199489-1-quan@os.amperecomputing.com> References: <20220422024653.2199489-1-quan@os.amperecomputing.com> X-ClientProxiedBy: SG2P153CA0023.APCP153.PROD.OUTLOOK.COM (2603:1096:4:c7::10) To SJ0PR01MB7282.prod.exchangelabs.com (2603:10b6:a03:3f2::24) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 3a997268-a628-4bf1-62d3-08da240a7c40 X-MS-TrafficTypeDiagnostic: SN6PR01MB4653:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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:SJ0PR01MB7282.prod.exchangelabs.com;PTR:;CAT:NONE;SFS:(13230001)(4636009)(366004)(6486002)(966005)(6506007)(6512007)(508600001)(54906003)(8936002)(7416002)(66946007)(66476007)(107886003)(8676002)(316002)(110136005)(2616005)(1076003)(6666004)(66556008)(52116002)(186003)(26005)(86362001)(2906002)(5660300002)(921005)(83380400001)(4326008)(38350700002)(38100700002);DIR:OUT;SFP:1102; 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The SMpro co-processor on Ampere Altra processor family is to monitor and report various data included hwmon-related info, RAS errors, and other miscellaneous information. Signed-off-by: Quan Nguyen Reviewed-by: Rob Herring --- Changes in v8: + Removed unused #*_cells [Krzysztof] Changes in v7: + None Changes in v6: + None .../devicetree/bindings/mfd/ampere,smpro.yaml | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/ampere,smpro.yaml diff --git a/Documentation/devicetree/bindings/mfd/ampere,smpro.yaml b/Documentation/devicetree/bindings/mfd/ampere,smpro.yaml new file mode 100644 index 000000000000..c442c3cdffed --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/ampere,smpro.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/ampere,smpro.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ampere Altra SMPro firmware driver + +maintainers: + - Quan Nguyen + +description: | + Ampere Altra SMPro firmware may contain different blocks like hardware + monitoring, error monitoring and other miscellaneous features. + +properties: + compatible: + enum: + - ampere,smpro + + reg: + description: + I2C device address. + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + smpro@4f { + compatible = "ampere,smpro"; + reg = <0x4f>; + }; + };