Add the flag and corresponding documentation for the new PWM staggering mode feature. Cc: Rob Herring <robh+dt@xxxxxxxxxx> Signed-off-by: Clemens Gruber <clemens.gruber@xxxxxxxxxxxx> --- Documentation/devicetree/bindings/pwm/pwm.txt | 1 + include/dt-bindings/pwm/pwm.h | 1 + 2 files changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/pwm/pwm.txt b/Documentation/devicetree/bindings/pwm/pwm.txt index 084886bd721e..11d539302398 100644 --- a/Documentation/devicetree/bindings/pwm/pwm.txt +++ b/Documentation/devicetree/bindings/pwm/pwm.txt @@ -46,6 +46,7 @@ period in nanoseconds. Optionally, the pwm-specifier can encode a number of flags (defined in <dt-bindings/pwm/pwm.h>) in a third cell: - PWM_POLARITY_INVERTED: invert the PWM signal polarity +- PWM_STAGGERING_ALLOWED: allow delayed ON-time for improved EMI Example with optional PWM specifier for inverse polarity diff --git a/include/dt-bindings/pwm/pwm.h b/include/dt-bindings/pwm/pwm.h index ab9a077e3c7d..51d67dec1aad 100644 --- a/include/dt-bindings/pwm/pwm.h +++ b/include/dt-bindings/pwm/pwm.h @@ -11,5 +11,6 @@ #define _DT_BINDINGS_PWM_PWM_H #define PWM_POLARITY_INVERTED (1 << 0) +#define PWM_STAGGERING_ALLOWED (1 << 1) #endif -- 2.31.1
