In order to be consistent with what is possible in Devicetree, always
take a period in nanoseconds. Other scales or units may be specified by
using, e.g., the PWM_MSEC() macros (all of them converting down to
nanoseconds). This change then deletes the "_nsec" and "_usec" versions
of the pwm_set call.
Note that this change limits the period to UINT32_MAX nanoseconds,
~4.3s. PWM is, in generali, used with periods below the second so it
should not be a problem.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
In a first place, the PWM API operates on "channels", not "pins". While
the API calls could have been changed by _channel, this patch takes the
approach of just dropping _pin. The main reason is that all API calls
operate by definition on a channel basis, so it is a bit redundant to
make this part of the name. Because the `_dt` variants of the calls are
going to be introduced soon, the change to `_channels` + `_dt` would
make API function names quite long.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a pair of dt macros for specifying the pwm frequency in hertz or
kilohertz: PWM_HZ and PWM_KHZ. This is then converted in period
nanoseconds so it works as expected with the other definitions.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Fix STM32 clock dt-bindings location as they were added during
the shift of bt-bindings location from include to include/zephyr.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Files should not be in the root include/ directory but instead under
the zephyr/ prefix path.
Issue #41543
Signed-off-by: Yuval Peress <peress@google.com>
Add pinctrl driver for CC13XX/CC26XX family of SoCs
to facilitate transition from pinmux to pinctrl.
`IOCPortConfigureSet()` from TI hal driverlib used to
implement the generic pinctrl driver.
Signed-off-by: Vaishnav Achath <vaishnav@beagleboard.org>
Move include paths and add new target_include_directories to support
backwards compatibility:
* /include -> /include/zephyr
example: <irq.h> -> <zephyr/irq.h>
Issue #41543
Signed-off-by: Yuval Peress <peress@google.com>
