46 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/hwmon/hpe,gxp-fan-ctrl.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: HPE GXP Fan Controller8 9maintainers:10 - Nick Hawkins <nick.hawkins@hpe.com>11 12description: |13 The HPE GXP fan controller controls the fans through an external CPLD14 device that connects to the fans.15 16properties:17 compatible:18 const: hpe,gxp-fan-ctrl19 20 reg:21 items:22 - description: Fan controller PWM23 - description: Programmable logic24 - description: Function 225 26 reg-names:27 items:28 - const: base29 - const: pl30 - const: fn231 32required:33 - compatible34 - reg35 - reg-names36 37additionalProperties: false38 39examples:40 - |41 fan-controller@1000c00 {42 compatible = "hpe,gxp-fan-ctrl";43 reg = <0x1000c00 0x200>, <0xd1000000 0xff>, <0x80200000 0x100000>;44 reg-names = "base", "pl", "fn2";45 };46