Messages in this thread Patch in this message | | | From | Scott Branden <> | Subject | [PATCH v2 2/4] pwm: kona: Fix incorrect enable after channel polarity change | Date | Tue, 25 Nov 2014 11:40:39 -0800 |
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From: Arun Ramamurthy <arunrama@broadcom.com>
The pwm core code requires a separate call for enabling the channel and hence the driver does not need to set pwm_trigger after a polarity change
Signed-off-by: Arun Ramamurthy <arunrama@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Scott Branden <sbranden@broadcom.com> --- drivers/pwm/pwm-bcm-kona.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/drivers/pwm/pwm-bcm-kona.c b/drivers/pwm/pwm-bcm-kona.c index 29eef9e..fa0b5bf 100644 --- a/drivers/pwm/pwm-bcm-kona.c +++ b/drivers/pwm/pwm-bcm-kona.c @@ -173,11 +173,6 @@ static int kona_pwmc_set_polarity(struct pwm_chip *chip, struct pwm_device *pwm, writel(value, kp->base + PWM_CONTROL_OFFSET); - kona_pwmc_apply_settings(kp, chan); - - /* Wait for waveform to settle before gating off the clock */ - ndelay(400); - clk_disable_unprepare(kp->clk); return 0; -- 2.1.3
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