76 	unsigned int prescaler;  member
170 	 * - Set prescaler  in tpu_pwm_timer_start()
176 		      pwm->prescaler);  in tpu_pwm_timer_start()
225 	pwm->prescaler = 0;  in tpu_pwm_request()
250 	unsigned int prescaler;  in tpu_pwm_config()  local
258 	 * Pick a prescaler to avoid overflowing the counter.  in tpu_pwm_config()
259 	 * TODO: Pick the highest acceptable prescaler.  in tpu_pwm_config()
263 	for (prescaler = 0; prescaler < ARRAY_SIZE(prescalers); ++prescaler) {  in tpu_pwm_config()
264 		period = clk_rate / prescalers[prescaler]  in tpu_pwm_config()
270 	if (prescaler == ARRAY_SIZE(prescalers) || period == 0) {  in tpu_pwm_config()
276 		duty = clk_rate / prescalers[prescaler]  in tpu_pwm_config()
285 		"rate %u, prescaler %u, period %u, duty %u\n",  in tpu_pwm_config()
286 		clk_rate, prescalers[prescaler], period, duty);  in tpu_pwm_config()
288 	if (pwm->prescaler == prescaler && pwm->period == period)  in tpu_pwm_config()
291 	pwm->prescaler = prescaler;  in tpu_pwm_config()