1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 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 Controller 8 9maintainers: 10 - Nick Hawkins <nick.hawkins@hpe.com> 11 12description: | 13 The HPE GXP fan controller controls the fans through an external CPLD 14 device that connects to the fans. 15 16properties: 17 compatible: 18 const: hpe,gxp-fan-ctrl 19 20 reg: 21 items: 22 - description: Fan controller PWM 23 - description: Programmable logic 24 - description: Function 2 25 26 reg-names: 27 items: 28 - const: base 29 - const: pl 30 - const: fn2 31 32required: 33 - compatible 34 - reg 35 - reg-names 36 37additionalProperties: false 38 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