Messages in this thread | | | Subject | Re: [PATCH v7 0/2] hwmon: (ucd9000) Add gpio and debugfs interfaces | From | Guenter Roeck <> | Date | Fri, 16 Mar 2018 18:53:40 -0700 |
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On 03/16/2018 02:22 PM, Eddie James wrote: > The ucd9000 series chips have gpio pins. Add a gpio chip interface to the ucd > device so that users can query and set the state of the gpio pins. > > Add a debugfs interface using the existing pmbus debugfs directory to provide > MFR_STATUS and the status of the gpi faults to users. >
Series applied to hwmon-next. Thanks a lot for your patience.
Guenter
> Changes since v6: > - don't return null terminator for mfr_status > > Changes since v5: > - enclose gpio code in #ifdef GPIOLIB > - don't initialize buffers for mfr_status; set last char to 0 instead > - cap the size argument to bin2hex > > Changes since v4: > - max-sized buffers for smbus transfers > - used bin2hex instead of my own code > > Changes since v3: > - remove setting of gpio_chip->owner > - format the mfr_status data > - switch to #ifdef rather than #if IS_ENABLED for debugfs > > Changes since v2: > - split the gpio registration into it's own function > > Changes since v1: > - dropped dev_err messages > - made gpio chip registration conditional on having gpio pins > - made mfr_status debugfs attribute more simple > > > Christopher Bostic (2): > hwmon: (ucd9000) Add gpio chip interface > hwmon: (ucd9000) Add debugfs attributes to provide mfr_status > > drivers/hwmon/pmbus/ucd9000.c | 350 +++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 349 insertions(+), 1 deletion(-) >
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