Message ID | 1550668068-9661-2-git-send-email-fabrice.gasnier@st.com (mailing list archive) |
---|---|
State | Mainlined |
Commit | f6c9b59769db7ec21230502d889d4bbceac56b67 |
Headers | show |
Series | Add PM support to STM32 LP Timer drivers | expand |
On Wed, Feb 20, 2019 at 02:07:46PM +0100, Fabrice Gasnier wrote: > Add documentation for pinctrl sleep state on STM32 LPTimer PWM. > > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> > Reviewed-by: Rob Herring <robh@kernel.org> nitpick (i.e. no need to resend): Your Signed-off-by should be the last thing in your commit log. Assuming your patch ends in mainline in the end with Thierry taking it it should be Signed-off-by: Fabrice Reviewed-by: Rob Signed-off-by: Thierry if it was Thierry who added Rob's Reviewed-by tag and it should be Reviewed-by: Rob Signed-off-by: Fabrice Signed-off-by: Thierry if it was you. Best regards Uwe
diff --git a/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt b/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt index bd23302..6521bc4 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt @@ -11,8 +11,10 @@ Required parameters: bindings defined in pwm.txt. Optional properties: -- pinctrl-names: Set to "default". -- pinctrl-0: Phandle pointing to pin configuration node for PWM. +- pinctrl-names: Set to "default". An additional "sleep" state can be + defined to set pins in sleep state when in low power. +- pinctrl-n: Phandle(s) pointing to pin configuration node for PWM, + respectively for "default" and "sleep" states. Example: timer@40002400 { @@ -21,7 +23,8 @@ Example: pwm { compatible = "st,stm32-pwm-lp"; #pwm-cells = <3>; - pinctrl-names = "default"; + pinctrl-names = "default", "sleep"; pinctrl-0 = <&lppwm1_pins>; + pinctrl-1 = <&lppwm1_sleep_pins>; }; };