pwm: atmel-tcb: add missing clk source config

Clock source changes are never applied to the CMR register.
This may lead to wrong period/duty cycle configuration.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Boris BREZILLON 2013-09-18 17:06:05 +02:00 committed by Thierry Reding
parent 272b98c645
commit f3a82170ae

View File

@ -249,6 +249,8 @@ static int atmel_tcb_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)
}
}
cmr |= (tcbpwm->div & ATMEL_TC_TCCLKS);
__raw_writel(cmr, regs + ATMEL_TC_REG(group, CMR));
if (index == 0)