From 74896202dfb71e7142adc4042f0cc812cb4be4c5 Mon Sep 17 00:00:00 2001 From: Fabrice Gasnier Date: Mon, 25 Feb 2019 11:42:46 +0100 Subject: [PATCH] dt-bindings: iio: stm32-lptimer-counter: document pinctrl sleep state Add documentation for optional pinctrl sleep state that can be used by STM32 LPTimer encoder/counter. Signed-off-by: Fabrice Gasnier Signed-off-by: Jonathan Cameron --- .../devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt b/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt index a04aa5c04103..e90bc47f752a 100644 --- a/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt +++ b/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt @@ -10,8 +10,9 @@ See ../mfd/stm32-lptimer.txt for details about the parent node. Required properties: - compatible: Must be "st,stm32-lptimer-counter". -- pinctrl-names: Set to "default". -- pinctrl-0: List of phandles pointing to pin configuration nodes, +- pinctrl-names: Set to "default". An additional "sleep" state can be + defined to set pins in sleep state. +- pinctrl-n: List of phandles pointing to pin configuration nodes, to set IN1/IN2 pins in mode of operation for Low-Power Timer input on external pin. @@ -21,7 +22,8 @@ Example: ... counter { compatible = "st,stm32-lptimer-counter"; - pinctrl-names = "default"; + pinctrl-names = "default", "sleep"; pinctrl-0 = <&lptim1_in_pins>; + pinctrl-1 = <&lptim1_sleep_in_pins>; }; }; -- 2.30.2