Message ID | 1570193633-6600-2-git-send-email-fabrice.gasnier@st.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add PM support to STM32 Timer PWM | expand |
On Fri, 4 Oct 2019 14:53:51 +0200, Fabrice Gasnier wrote: > Add documentation for pinctrl sleep state that can be used by > STM32 timers PWM. > > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> > --- > Documentation/devicetree/bindings/pwm/pwm-stm32.txt | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) > Reviewed-by: Rob Herring <robh@kernel.org>
On Fri, Oct 04, 2019 at 02:53:51PM +0200, Fabrice Gasnier wrote: > Add documentation for pinctrl sleep state that can be used by > STM32 timers PWM. > > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> > --- > Documentation/devicetree/bindings/pwm/pwm-stm32.txt | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) Applied, thanks. Thierry
diff --git a/Documentation/devicetree/bindings/pwm/pwm-stm32.txt b/Documentation/devicetree/bindings/pwm/pwm-stm32.txt index a8690bf..f1620c1 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-stm32.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-stm32.txt @@ -5,8 +5,9 @@ See ../mfd/stm32-timers.txt for details about the parent node. Required parameters: - compatible: Must be "st,stm32-pwm". -- pinctrl-names: Set to "default". -- pinctrl-0: List of phandles pointing to pin configuration nodes for PWM module. +- pinctrl-names: Set to "default". An additional "sleep" state can be + defined to set pins in sleep state when in low power. +- pinctrl-n: 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. @@ -32,7 +33,8 @@ Example: compatible = "st,stm32-pwm"; #pwm-cells = <3>; pinctrl-0 = <&pwm1_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&pwm1_sleep_pins>; + pinctrl-names = "default", "sleep"; st,breakinput = <0 1 5>; }; };
Add documentation for pinctrl sleep state that can be used by STM32 timers PWM. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> --- Documentation/devicetree/bindings/pwm/pwm-stm32.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)