[2/5] pwm: stm32: use 3 cells ->of_xlate()
diff mbox series

Message ID 1560937925-8990-3-git-send-email-fabrice.gasnier@st.com
State New
Headers show
Series
  • Add missing pwm-cells to STM32 timers PWM
Related show

Commit Message

Fabrice Gasnier June 19, 2019, 9:52 a.m. UTC
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>
---
 drivers/pwm/pwm-stm32.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Benjamin GAIGNARD June 19, 2019, 11:42 a.m. UTC | #1
On 6/19/19 11:52 AM, Fabrice Gasnier wrote:
> STM32 Timers support generic 3 cells PWM to encode PWM number, period and
> polarity.
>
> Fixes: 7edf7369205b ("pwm: Add driver for STM32 plaftorm")
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@st.com>
>
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
> ---
>   drivers/pwm/pwm-stm32.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
> index 4f84255..740e2de 100644
> --- a/drivers/pwm/pwm-stm32.c
> +++ b/drivers/pwm/pwm-stm32.c
> @@ -608,6 +608,8 @@ static int stm32_pwm_probe(struct platform_device *pdev)
>   	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;

Patch
diff mbox series

diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c
index 4f84255..740e2de 100644
--- a/drivers/pwm/pwm-stm32.c
+++ b/drivers/pwm/pwm-stm32.c
@@ -608,6 +608,8 @@  static int stm32_pwm_probe(struct platform_device *pdev)
 	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;