On 22.02.2018 19:28, Andy Shevchenko wrote:

On Thu, Feb 22, 2018 at 2:01 PM, Claudiu Beznea
[off-list ref] wrote:

quoted

Add PWM normal and complementary modes.

quoted

+- PWM_DTMODE_COMPLEMENTARY: PWM complementary working mode (for PWM
+channels two outputs); if not specified, the default for PWM channel will
+be used

What DT stands for?

It stands for Device Tree. It remained this way from the previous version. In
the previous version I had modes described in an enum, to be used by PWM core,
as follows:
enum pwm_mode {
	PWM_MODE_NORMAL,
	PWM_MODE_COMPLEMENTARY,
};

and, to avoid conflict b/w these defines and the one from
include/dt-bindings/pwm/pwm.h I introduced this DT in the define names from
dt-bindings. But now the DT might be removed since I've changed the way the PWM
mode is identified in PWM core. I will remove the DT in the next version, if not
requested otherwise.

Thank you,
Claudiu Benea