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authorBoris Brezillon <boris.brezillon@free-electrons.com>2016-05-17 11:12:32 +0200
committerThierry Reding <thierry.reding@gmail.com>2016-06-14 10:51:45 +0200
commitcc51846ba81ca179a3be20f6313e3b72531888c1 (patch)
treec62812f5b0210cb325645b082d7c7f9558ddcf9e
parentfe5aa34d6eb9c4d34071845f70f3714b41c8a77d (diff)
pwm: atmel-hlcdc: Fix default PWM polarity
The PWM device exposed by the HLCDC IP is configured with an inverted polarity by default. Registering the PWM chip with the normal polarity was not a problem before commit 42e8992c58d4 ("pwm: Add core infrastructure to allow atomic updates") because the ->set_polarity() hook was called no matter the current polarity state, but this is no longer the case. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
-rw-r--r--drivers/pwm/pwm-atmel-hlcdc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c
index f994c7e..14fc011 100644
--- a/drivers/pwm/pwm-atmel-hlcdc.c
+++ b/drivers/pwm/pwm-atmel-hlcdc.c
@@ -272,7 +272,7 @@ static int atmel_hlcdc_pwm_probe(struct platform_device *pdev)
chip->chip.of_pwm_n_cells = 3;
chip->chip.can_sleep = 1;
- ret = pwmchip_add(&chip->chip);
+ ret = pwmchip_add_with_polarity(&chip->chip, PWM_POLARITY_INVERSED);
if (ret) {
clk_disable_unprepare(hlcdc->periph_clk);
return ret;