The rkpwm reg order has fixed by below patch: e3ef41d rockchip: pwm: fix the register layout for the PWM controller
We need to correct the parameter order for pwm_set_config() to make the pwm regulator works correctly.
Signed-off-by: Kever Yang kever.yang@rock-chips.com ---
drivers/power/regulator/pwm_regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/regulator/pwm_regulator.c b/drivers/power/regulator/pwm_regulator.c index 00a7cca..fcf5e00 100644 --- a/drivers/power/regulator/pwm_regulator.c +++ b/drivers/power/regulator/pwm_regulator.c @@ -80,7 +80,7 @@ static int pwm_regulator_set_voltage(struct udevice *dev, int uvolt) }
ret = pwm_set_config(priv->pwm, priv->pwm_id, - (priv->period_ns / 100) * duty_cycle, priv->period_ns); + priv->period_ns, (priv->period_ns / 100) * duty_cycle); if (ret) { dev_err(dev, "Failed to configure PWM\n"); return ret;