1*547e9d94SNick Hawkins# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*547e9d94SNick Hawkins%YAML 1.2 3*547e9d94SNick Hawkins--- 4*547e9d94SNick Hawkins$id: http://devicetree.org/schemas/hwmon/hpe,gxp-fan-ctrl.yaml# 5*547e9d94SNick Hawkins$schema: http://devicetree.org/meta-schemas/core.yaml# 6*547e9d94SNick Hawkins 7*547e9d94SNick Hawkinstitle: HPE GXP Fan Controller 8*547e9d94SNick Hawkins 9*547e9d94SNick Hawkinsmaintainers: 10*547e9d94SNick Hawkins - Nick Hawkins <nick.hawkins@hpe.com> 11*547e9d94SNick Hawkins 12*547e9d94SNick Hawkinsdescription: | 13*547e9d94SNick Hawkins The HPE GXP fan controller controls the fans through an external CPLD 14*547e9d94SNick Hawkins device that connects to the fans. 15*547e9d94SNick Hawkins 16*547e9d94SNick Hawkinsproperties: 17*547e9d94SNick Hawkins compatible: 18*547e9d94SNick Hawkins const: hpe,gxp-fan-ctrl 19*547e9d94SNick Hawkins 20*547e9d94SNick Hawkins reg: 21*547e9d94SNick Hawkins items: 22*547e9d94SNick Hawkins - description: Fan controller PWM 23*547e9d94SNick Hawkins - description: Programmable logic 24*547e9d94SNick Hawkins - description: Function 2 25*547e9d94SNick Hawkins 26*547e9d94SNick Hawkins reg-names: 27*547e9d94SNick Hawkins items: 28*547e9d94SNick Hawkins - const: base 29*547e9d94SNick Hawkins - const: pl 30*547e9d94SNick Hawkins - const: fn2 31*547e9d94SNick Hawkins 32*547e9d94SNick Hawkinsrequired: 33*547e9d94SNick Hawkins - compatible 34*547e9d94SNick Hawkins - reg 35*547e9d94SNick Hawkins - reg-names 36*547e9d94SNick Hawkins 37*547e9d94SNick HawkinsadditionalProperties: false 38*547e9d94SNick Hawkins 39*547e9d94SNick Hawkinsexamples: 40*547e9d94SNick Hawkins - | 41*547e9d94SNick Hawkins fan-controller@1000c00 { 42*547e9d94SNick Hawkins compatible = "hpe,gxp-fan-ctrl"; 43*547e9d94SNick Hawkins reg = <0x1000c00 0x200>, <0xd1000000 0xff>, <0x80200000 0x100000>; 44*547e9d94SNick Hawkins reg-names = "base", "pl", "fn2"; 45*547e9d94SNick Hawkins }; 46