Re: [PATCH V3 2/6] hwmon: Add support for RPi voltage sensor

2018-05-25 Thread Guenter Roeck
On Fri, May 25, 2018 at 09:24:35PM +0200, Stefan Wahren wrote: > Currently there is no easy way to detect undervoltage conditions on a > remote Raspberry Pi. This hwmon driver retrieves the state of the > undervoltage sensor via mailbox interface. The handling based on > Noralf's modifications to t

[PATCH V3 2/6] hwmon: Add support for RPi voltage sensor

2018-05-25 Thread Stefan Wahren
Currently there is no easy way to detect undervoltage conditions on a remote Raspberry Pi. This hwmon driver retrieves the state of the undervoltage sensor via mailbox interface. The handling based on Noralf's modifications to the downstream firmware driver. In case of an undervoltage condition onl