diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index f2b062e33..7f307244f 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -198,6 +198,26 @@ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
 }
 EXPORT_SYMBOL_GPL(pwm_config);
 
+void pwm_set_period(struct pwm_device *pwm, unsigned int period_ns)
+{
+	pwm->period_ns = period_ns;
+}
+
+unsigned int pwm_get_period(struct pwm_device *pwm)
+{
+	return pwm->period_ns;
+}
+
+void pwm_set_duty_cycle(struct pwm_device *pwm, unsigned int duty_ns)
+{
+	pwm->duty_ns = duty_ns;
+}
+
+unsigned int pwm_get_duty_cycle(struct pwm_device *pwm)
+{
+	return pwm->duty_ns;
+}
+
 /*
  * pwm_enable - start a PWM output toggling
  */
diff --git a/include/pwm.h b/include/pwm.h
index bdc2fdd85..5ca9fa056 100644
--- a/include/pwm.h
+++ b/include/pwm.h
@@ -29,6 +29,11 @@ int pwm_enable(struct pwm_device *pwm);
  */
 void pwm_disable(struct pwm_device *pwm);
 
+void pwm_set_period(struct pwm_device *pwm, unsigned int period);
+unsigned int pwm_get_period(struct pwm_device *pwm);
+void pwm_set_duty_cycle(struct pwm_device *pwm, unsigned int duty);
+unsigned int pwm_get_duty_cycle(struct pwm_device *pwm);
+
 struct pwm_chip;
 
 /**