1*90905f7cSNick Hawkins.. SPDX-License-Identifier: GPL-2.0-only 2*90905f7cSNick Hawkins 3*90905f7cSNick HawkinsKernel driver gxp-fan-ctrl 4*90905f7cSNick Hawkins========================== 5*90905f7cSNick Hawkins 6*90905f7cSNick HawkinsSupported chips: 7*90905f7cSNick Hawkins 8*90905f7cSNick Hawkins * HPE GXP SOC 9*90905f7cSNick Hawkins 10*90905f7cSNick HawkinsAuthor: Nick Hawkins <nick.hawkins@hpe.com> 11*90905f7cSNick Hawkins 12*90905f7cSNick Hawkins 13*90905f7cSNick HawkinsDescription 14*90905f7cSNick Hawkins----------- 15*90905f7cSNick Hawkins 16*90905f7cSNick Hawkinsgxp-fan-ctrl is a driver which provides fan control for the hpe gxp soc. 17*90905f7cSNick HawkinsThe driver allows the gathering of fan status and the use of fan 18*90905f7cSNick HawkinsPWM control. 19*90905f7cSNick Hawkins 20*90905f7cSNick Hawkins 21*90905f7cSNick HawkinsSysfs attributes 22*90905f7cSNick Hawkins---------------- 23*90905f7cSNick Hawkins 24*90905f7cSNick Hawkins======================= =========================================================== 25*90905f7cSNick Hawkinspwm[0-7] Fan 0 to 7 respective PWM value (0-255) 26*90905f7cSNick Hawkinsfan[0-7]_fault Fan 0 to 7 respective fault status: 1 fail, 0 ok 27*90905f7cSNick Hawkinsfan[0-7]_enable Fan 0 to 7 respective enabled status: 1 enabled, 0 disabled 28*90905f7cSNick Hawkins======================= =========================================================== 29