From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabrice Gasnier Subject: [PATCH 1/2] dt-bindings: iio: stm32-lptimer-counter: document pinctrl sleep state Date: Mon, 25 Feb 2019 11:42:46 +0100 Message-ID: <1551091367-21718-2-git-send-email-fabrice.gasnier@st.com> References: <1551091367-21718-1-git-send-email-fabrice.gasnier@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1551091367-21718-1-git-send-email-fabrice.gasnier@st.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: jic23@kernel.org, robh+dt@kernel.org, alexandre.torgue@st.com Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, benjamin.gaignard@linaro.org, lars@metafoo.de, mcoquelin.stm32@gmail.com, linux-iio@vger.kernel.org, arnaud.pouliquen@st.com, linux-kernel@vger.kernel.org, pmeerw@pmeerw.net, knaack.h@gmx.de, fabrice.gasnier@st.com, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Add documentation for optional pinctrl sleep state that can be used by STM32 LPTimer encoder/counter. Signed-off-by: Fabrice Gasnier --- .../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 a04aa5c..e90bc47 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>; }; }; -- 2.7.4