STM32 Timers support generic 3 cells PWM to encode PWM number, period
and polarity.
Fixes: 7edf7369205b ("pwm: Add driver for STM32 plaftorm")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
priv->regmap = ddata->regmap;
priv->clk = ddata->clk;
priv->max_arr = ddata->max_arr;
+ priv->chip.of_xlate = of_pwm_xlate_with_flags;
+ priv->chip.of_pwm_n_cells = 3;
if (!priv->regmap || !priv->clk)
return -EINVAL;