Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux...

[J-linux.git] / drivers / pwm / pwm-stm32.c

diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
index a482f7e0e4ab3840f15594629cd3858f46504dd2..62e397aeb9aa3ff59c19ea1d0a6d89e8f7fbbcce 100644 (file)
--- a/drivers/pwm/pwm-stm32.c
+++ b/drivers/pwm/pwm-stm32.c
@@ -207,6 +207,10 @@ static int stm32_pwm_capture(struct pwm_chip *chip, struct pwm_device *pwm,
        regmap_write(priv->regmap, TIM_ARR, priv->max_arr);
        regmap_write(priv->regmap, TIM_PSC, psc);
 
+       /* Reset input selector to its default input and disable slave mode */
+       regmap_write(priv->regmap, TIM_TISEL, 0x0);
+       regmap_write(priv->regmap, TIM_SMCR, 0x0);
+
        /* Map TI1 or TI2 PWM input to IC1 & IC2 (or TI3/4 to IC3 & IC4) */
        regmap_update_bits(priv->regmap,
                           pwm->hwpwm < 2 ? TIM_CCMR1 : TIM_CCMR2,