xgene-hwmon.rst (770B)
1Kernel driver xgene-hwmon 2========================= 3 4Supported chips: 5 6 * APM X-Gene SoC 7 8Description 9----------- 10 11This driver adds hardware temperature and power reading support for 12APM X-Gene SoC using the mailbox communication interface. 13For device tree, it is the standard DT mailbox. 14For ACPI, it is the PCC mailbox. 15 16The following sensors are supported 17 18 * Temperature 19 - SoC on-die temperature in milli-degree C 20 - Alarm when high/over temperature occurs 21 22 * Power 23 - CPU power in uW 24 - IO power in uW 25 26sysfs-Interface 27--------------- 28 29temp0_input 30 - SoC on-die temperature (milli-degree C) 31temp0_critical_alarm 32 - An 1 would indicates on-die temperature exceeded threshold 33power0_input 34 - CPU power in (uW) 35power1_input 36 - IO power in (uW)