| Message ID | 1560937925-8990-1-git-send-email-fabrice.gasnier@st.com |
|---|---|
| Headers | show |
| Series | Add missing pwm-cells to STM32 timers PWM | expand |
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;
Hi Fabrice On 6/19/19 11:52 AM, Fabrice Gasnier wrote: > This series adds missing generic 3-cells PWM to STM32 timers dt-bindings, > PWM driver, and the relevant dtsi files for STM32F4, STM32F7 and STM32MP1. > > Fabrice Gasnier (5): > dt-bindings: pwm-stm32: add #pwm-cells > pwm: stm32: use 3 cells ->of_xlate() > ARM: dts: stm32: add pwm cells to stm32mp157c > ARM: dts: stm32: add pwm cells to stm32f429 > ARM: dts: stm32: add pwm cells to stm32f746 > > Documentation/devicetree/bindings/pwm/pwm-stm32.txt | 3 +++ > arch/arm/boot/dts/stm32f429.dtsi | 12 ++++++++++++ > arch/arm/boot/dts/stm32f746.dtsi | 12 ++++++++++++ > arch/arm/boot/dts/stm32mp157c.dtsi | 12 ++++++++++++ > drivers/pwm/pwm-stm32.c | 2 ++ > 5 files changed, 41 insertions(+) > DT patches applied on stm32-next. regards Alex