On Sun, 03 Mar 2024 22:54:19 +0100 Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> wrote: > This series adds power management for the hdc3020 humidity and > temperature sensor as well as control over the reset signal the device > provides. > > The hdc3020 carries out measurements automatically, which is not > necessary in low-power modes. Furthermore, if the low-power > configuration turns off the device, proper initialization is required to > account for the setup times and initial status register value. > > This device provides an active low reset signal that must be handled if > connected. This signal can be used by the driver to keep the device > under minimal power consumption during low-power modes if the power > supply stays active. > > This series uses char-misc-next as basis to include the last additions > to the driver to handle events [1] as well as the fix to include the > entries in the Makefile and Kconfig files [2]. > > [1] https://lore.kernel.org/linux-iio/20240214085350.19382-1-dima.fedrau@xxxxxxxxx/ > [2] https://lore.kernel.org/linux-iio/20240121135123.71506-1-jic23@xxxxxxxxxx/ > > Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> Applied to the togreg-normal branch of iio.git and pushed out for 0-day to see what it can find. Note this is now 6.10 material and I'll be rebasing on rc1 once available. It won't go into a tree next picks up until after that. Thanks, Jonathan > --- > Changes in v3: > - Drop unnecessary casting to void in dev_set_drvdata. > - Call devm_add_action_or_reset right after powering on. > - Link to v2: https://lore.kernel.org/r/20240226-hdc3020-pm-v2-0-cec6766086e8@xxxxxxxxx > > Changes in v2: > - Trigger power off sequence if the power on sequence fails. > - Check return value of hdc3020_power_on() in the probe. > - Remove type casting for void pointer. > - Link to v1: https://lore.kernel.org/r/20240220-hdc3020-pm-v1-0-d8e60dbe79e9@xxxxxxxxx > > --- > Javier Carrasco (3): > iio: humidity: hdc3020: add power management > dt-bindings: iio: humidity: hdc3020: add reset-gpios > iio: humidity: hdc3020: add reset management > > .../bindings/iio/humidity/ti,hdc3020.yaml | 5 + > drivers/iio/humidity/hdc3020.c | 111 +++++++++++++++++---- > 2 files changed, 97 insertions(+), 19 deletions(-) > --- > base-commit: d4551c189d6e6a3fcf7f625bd4b273e770fad35a > change-id: 20240217-hdc3020-pm-177983de3cab > > Best regards,
