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SubjectRe: [PATCH v7 0/2] hwmon: (ucd9000) Add gpio and debugfs interfaces
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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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