Messages in this thread | | | Subject | Re: [PATCH 0/1] usb: typec: tcpci: read the VBUS_VOLTAGE register | From | Guenter Roeck <> | Date | Tue, 7 May 2019 18:47:43 -0700 |
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On 5/7/19 5:40 PM, Angus Ainslie (Purism) wrote: > I don't have a setup that I can test this code right now. > > I did test the tcpci_get_vbus_voltage and on my setup it is always 0. >
Odd. PTN5110 is supposed to support it, though the datasheet is a bit vague about it. It may be disabled. Did you check the status of POWER_CONTROL.VBUS_VOLTAGEMonitor ?
> I don't currently have setup that I can adjust the vbus voltage to > trigger the fault. > > Angus Ainslie (Purism) (1): > usb: typec: tcpci: add functions to read the VBUS voltage > > drivers/usb/typec/tcpm/tcpci.c | 35 ++++++++++++++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > In general, an introductory patch is only useful if there is more than one patch.
Thanks, Guenter
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