Commit Graph

10 Commits

Author SHA1 Message Date
Carles Cufi 6656214af2 boards: nrf52_pca10040: Rename to nrf52dk_nrf52832
The board name for the nRF52 DK, so far known as nrf52_pca10040, is
renamed to nrf52dk_nrf52832.  Its documentation and all references
to its name in the tree are updated accordingly. Overlay and
configuration files specific to this board are also renamed, to
match the new board name.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2020-04-06 13:09:07 +02:00
Ioannis Glaropoulos f3807f19dc boards: arm: nrf51_pca10028: rename board to nrf51dk_nrf51422
We rename the nRF51 Dev Kit board target (nrf51_pca10028)
to nrf51dk_nrf51422. We update all associated references
in the supportive documentation and all nRF51-related
cofigurations and overlay files in the samples and tests
in the tree.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2020-03-24 11:45:27 +01:00
Martí Bolívar 1d2a551c65 drivers: led_strip: modernize and fix up ws2812 drivers/sample
Convert the GPIO based driver to the new GPIO API. (Only the
gpio_configure() call is affected).

Move configuration to DT where appropriate for both SPI and GPIO
drivers, only leaving the SPI vs. GPIO decision in Kconfig (in
addition to the basic enable for the driver.) Move some files around
to clean up as a result of this change.

led_ws2812 sample changes:

- make the pattern easier to look at by emitting less light

- use led_strip alias from DT to get strip device, allocate
  appropriate struct led_rgb buffer, etc.

- move the pins around and remove 96b_carbon support (I have no board
  to test with)

GPIO driver specific changes:

- str is required to write OUTSET/OUTCLR, not strb. The registers
  are word-sized.

- the str[b] registers must all be in r0-r7, so "l" is the correct GCC
  inline assembly constraint for both "base" and "pin"

SPI driver specific changes:

- match the GPIO driver in not supporting the update_channels API
  method, which never made sense for this type of strip

- return -ENOMEM when the user tries to send more pixel data
  than we have buffer space for instead of -EINVAL

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2020-02-05 12:00:36 +01:00
Peter Bigot 49d6837bec samples: move board overlay files into boards directory
Application board.overlay files tend to be paired with
boards/board.conf files that extend the functionality of a board.
Move the overlay files to the same location as the config files that
they work with.

A few overlay files that are paired with a prj_board.conf file in the
application root directory are left in place.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-10-01 20:38:24 -07:00
Kumar Gala 8b691f50ca led_strip: ws2182: Add Device Tree support
Convert the ws2812 driver to use device tree and new DT_<COMPAT>
defines.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-01-18 12:47:45 -06:00
Kumar Gala 1634cf2248 drivers/spi: Always selecet HAS_DTS_SPI once SPI is enabled
All drivers require DTS for their primary SPI settings.

Removing SPI_[0-9]_NAME config option added some more samples changes.
Usage of these options there was anyway not relevant.

Fixes #11064

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-16 14:02:00 -05:00
Tomasz Bursztyka 3f4cffc302 spi: Remove SPI legacy API
No drivers nor samples are using it anymore.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-04 19:02:35 +02:00
Johan Hedberg dd9f5e2a1d samples: led_strip: Extend ws2812 sample with ws2812b_sw support
Add support for building the WS2812 LED strip driver sample against
the new ws2812b_sw driver. Currently a configuration is only provided
for the BBC micro:bit board.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2018-03-03 20:46:53 +01:00
Yannis Damigos 3d1115adea tests: Clear SPI_*_IRQ_PRI from tests and samples
Remove SPI_*_IRQ_PRI from tests and samples.
Using DT to get the *_IRQ_PRI, we can't
override it using Kconfig.

If needed, use a BOARD_NAME.overlay file to
override default values.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-01-17 11:51:48 -06:00
Marti Bolivar 306c717b9e samples: drivers: add WS2812 sample application
This is similar to the LPD8806 sample, but uses the WS2812 driver
instead. The app configuration is a bit more finicky, so try to
provide helpful references. This could be made more beginner-friendly
with the addition of timing diagrams, etc., but this should be enough
for an experienced developer to use.

Signed-off-by: Marti Bolivar <marti.bolivar@linaro.org>
2017-10-28 13:23:30 -04:00