This patchset add support for ad3541/42r, 16MUPS, respectively
single and dual channel DACs, together with some minor fixes.
The ad354xr connect through a DSPI bus (while ad355xr through
QSPI), so a new fpga HDL supporting bus mode switch has been
developed to support them.
Signed-off-by: Angelo Dureghello <adureghello@xxxxxxxxxxxx>
---
Changes in v2:
- reproposing the patchset using platform data for bus mode
change functionality,
- improve commit messages,
- add separate patch for instruction mode,
- add separate patch for sharing model data structures,
- remove error on wrong id,
- fix id detection info message in case of wrong id.
Changes in v3:
- improve commit messages,
- removed some not useful dev_err,
- comment syntax fixes,
- add lock guards for bus mode change,
- remove externs for range tables.
Changes in v4:
- keep in still patch 1 and 2/9, that was already picked up, in particular
the patch 1/9 is the same as in v2, the 2/9 has a minimal change:
removed dev_err() message, so can be eventually be re-picked up,
- fix commit messages,
- add mode validation in axi_dac_bus_set_io_mode,
- use dev_warn() on wrong chip ID,
- fix instruction mode patch to unwrap properly on error.
- rename ad3552r_update_reg_bits to ad3552r_hs_update_reg_bits,
to respect module name in the function name.
Signed-off-by: Angelo Dureghello <adureghello@xxxxxxxxxxxx>
---
Angelo Dureghello (9):
iio: dac: ad3552r-common: fix ad3541/2r ranges
iio: dac: ad3552r-hs: clear reset status flag
iio: dac: adi-axi-dac: modify stream enable
iio: dac: adi-axi-dac: add bus mode setup
iio: dac: ad3552r-hs: fix message on wrong chip id
iio: dac: ad3552r-hs: use instruction mode for configuration
iio: dac: ad3552r: share model data structures
iio: dac: ad3552r-hs: add ad3541/2r support
iio: dac: ad3552r-hs: update function name (non functional)
drivers/iio/dac/ad3552r-common.c | 55 ++++++-
drivers/iio/dac/ad3552r-hs.c | 322 ++++++++++++++++++++++++++++++---------
drivers/iio/dac/ad3552r-hs.h | 8 +
drivers/iio/dac/ad3552r.c | 36 -----
drivers/iio/dac/ad3552r.h | 17 ++-
drivers/iio/dac/adi-axi-dac.c | 33 +++-
6 files changed, 350 insertions(+), 121 deletions(-)
---
base-commit: d487a2869417596556c56b781f82ebeedaea6889
change-id: 20250114-wip-bl-ad3552r-axi-v0-iio-testing-carlos-762ff6c91edb
Best regards,
--
Angelo Dureghello <adureghello@xxxxxxxxxxxx>
