Populate PWM mode in of_xlate function to avoid pwm_apply_state() failure.

Signed-off-by: Claudiu Beznea <claudiu.bez...@microchip.com>
---
 drivers/pwm/pwm-clps711x.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/drivers/pwm/pwm-clps711x.c b/drivers/pwm/pwm-clps711x.c
index 26ec24e457b1..2a4d31ab3af0 100644
--- a/drivers/pwm/pwm-clps711x.c
+++ b/drivers/pwm/pwm-clps711x.c
@@ -109,10 +109,20 @@ static const struct pwm_ops clps711x_pwm_ops = {
 static struct pwm_device *clps711x_pwm_xlate(struct pwm_chip *chip,
                                             const struct of_phandle_args *args)
 {
+       struct pwm_device *pwm;
+       struct pwm_caps caps;
+
        if (args->args[0] >= chip->npwm)
                return ERR_PTR(-EINVAL);
 
-       return pwm_request_from_chip(chip, args->args[0], NULL);
+       pwm = pwm_request_from_chip(chip, args->args[0], NULL);
+       if (IS_ERR(pwm))
+               return pwm;
+
+       pwm_get_caps(chip, pwm, &caps);
+       pwm->args.mode = BIT(ffs(caps.modes) - 1);
+
+       return pwm;
 }
 
 static int clps711x_pwm_probe(struct platform_device *pdev)
-- 
2.7.4

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