On Mon, 07 Oct 2024 22:36:35 +0200 Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> wrote: > This series adds support for the veml7700 ALS sensor, which is basically > a vem6030 within a different package, with no pins for the interrupt and > the I2C address. The changes introduced are meant to hide the event > functionality in that case, while borrowing the rest from the veml6030. > > In theory, the interrupt functionality would still be available as all > the registers are the same, and some polling could be done to read the > threshold indicators to generate events. I did not find examples in iio > where the INIT_DELAYED_WORK() queue_delayed_work() mechanism is used for > that (some drivers do it to read results), so I am not sure if that > would be the desired approach. I am open for discussions about that, but > probably to be applied later on. > > While testing this "no_irq" device, I noticed that the veml6035 is still > using dedicated structs for the iio_info, which were there to account > for the device-specific attribute values before read_avail() was > introduced in the driver in later versions of the patch series, and they > managed to survive until v3 was applied. > Once read_avail() was introduced, the device-specific structs were not > required anymore, and they are repetitive. Moreover, the initialization > of the no_irq iio_info for the veml6035 was not updated to account for > the new read_avail(), which is a bug if no irq is provided, as there is > no callback to retrieve the available values. > > Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> Series applied to the to togreg branch of iio.git. Pushed out as testing for 0-day to take a first look at it. Jonathan > --- > Javier Carrasco (3): > iio: light: veml6035: fix read_avail in no_irq case for veml6035 > dt-bindings: iio: light: veml6030: add veml7700 > iio: light: veml6030: add support for veml7700 > > .../bindings/iio/light/vishay,veml6030.yaml | 16 ++- > drivers/iio/light/veml6030.c | 130 ++++++++++++++------- > 2 files changed, 106 insertions(+), 40 deletions(-) > --- > base-commit: 96be67caa0f0420d4128cb67f07bbd7a6f49e03a > change-id: 20241007-veml7700-83f54cf94262 > > Best regards,