| Message ID | 1560937925-8990-2-git-send-email-fabrice.gasnier@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add missing pwm-cells to STM32 timers PWM | expand |
On Wed, 19 Jun 2019 11:52:01 +0200, Fabrice Gasnier wrote: > STM32 Timers support generic 3 cells PWM bindings to encode PWM number, > period and polarity as defined in pwm.txt. > > Fixes: cd9a99c2f8e8 ("dt-bindings: pwm: Add STM32 bindings") > > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> > --- > Documentation/devicetree/bindings/pwm/pwm-stm32.txt | 3 +++ > 1 file changed, 3 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/pwm/pwm-stm32.txt b/Documentation/devicetree/bindings/pwm/pwm-stm32.txt index 3e6d550..a8690bf 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-stm32.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-stm32.txt @@ -8,6 +8,8 @@ Required parameters: - pinctrl-names: Set to "default". - pinctrl-0: List of phandles pointing to pin configuration nodes for PWM module. For Pinctrl properties see ../pinctrl/pinctrl-bindings.txt +- #pwm-cells: Should be set to 3. This PWM chip uses the default 3 cells + bindings defined in pwm.txt. Optional parameters: - st,breakinput: One or two <index level filter> to describe break input configurations. @@ -28,6 +30,7 @@ Example: pwm { compatible = "st,stm32-pwm"; + #pwm-cells = <3>; pinctrl-0 = <&pwm1_pins>; pinctrl-names = "default"; st,breakinput = <0 1 5>;
STM32 Timers support generic 3 cells PWM bindings to encode PWM number, period and polarity as defined in pwm.txt. Fixes: cd9a99c2f8e8 ("dt-bindings: pwm: Add STM32 bindings") Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> --- Documentation/devicetree/bindings/pwm/pwm-stm32.txt | 3 +++ 1 file changed, 3 insertions(+)