From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: <lee.jones@linaro.org>, <benjamin.gaignard@linaro.org>,
<jic23@kernel.org>, <thierry.reding@gmail.com>,
<robh+dt@kernel.org>
Cc: <mark.rutland@arm.com>, <alexandre.torgue@st.com>,
<mcoquelin.stm32@gmail.com>, <fabrice.gasnier@st.com>,
<benjamin.gaignard@st.com>, <linux-iio@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-pwm@vger.kernel.org>
Subject: [PATCH 3/8] dt-bindings: pwm: Add STM32 LPTimer PWM binding
Date: Fri, 16 Jun 2017 17:58:41 +0200 [thread overview]
Message-ID: <1497628726-7563-4-git-send-email-fabrice.gasnier@st.com> (raw)
In-Reply-To: <1497628726-7563-1-git-send-email-fabrice.gasnier@st.com>
Add documentation for STMicroelectronics STM32 Low Power Timer
PWM binding.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
---
.../devicetree/bindings/pwm/pwm-stm32-lp.txt | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt
diff --git a/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt b/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt
new file mode 100644
index 0000000..8eebe31
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/pwm-stm32-lp.txt
@@ -0,0 +1,24 @@
+STMicroelectronics STM32 Low Power Timer PWM
+
+STM32 LP Timer provides single channel PWM.
+
+Must be a sub-node of an STM32 LP Timer device tree node.
+See ../mfd/stm32-lptimer.txt for details about the parent node.
+
+Required parameters:
+- compatible: Must be "st,stm32-pwm-lp".
+
+Optional properties:
+- A pinctrl state named "default" can be defined to set a pin in mode of
+ operation for PWM output on external pin.
+
+Example:
+ lptimer1: lptimer@0x40002400 {
+ compatible = "st,stm32-lptimer";
+ ...
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ pinctrl-names = "default";
+ pinctrl-0 = <&lppwm1_pins>;
+ };
+ };
--
1.9.1
next prev parent reply other threads:[~2017-06-16 16:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-16 15:58 [PATCH 0/8] Add STM32 LPTimer: PWM, trigger and counter Fabrice Gasnier
2017-06-16 15:58 ` [PATCH 1/8] dt-bindings: mfd: Add STM32 LPTimer binding Fabrice Gasnier
2017-06-20 11:50 ` Lee Jones
2017-06-20 16:06 ` Fabrice Gasnier
2017-06-16 15:58 ` [PATCH 2/8] mfd: Add STM32 LPTimer driver Fabrice Gasnier
2017-06-19 15:51 ` Lee Jones
2017-06-20 15:52 ` Fabrice Gasnier
2017-06-16 15:58 ` Fabrice Gasnier [this message]
2017-06-16 15:58 ` [PATCH 4/8] pwm: Add STM32 LPTimer PWM driver Fabrice Gasnier
2017-06-16 15:58 ` [PATCH 5/8] dt-bindings: iio: Add STM32 LPTimer trigger binding Fabrice Gasnier
2017-06-16 15:58 ` [PATCH 6/8] iio: trigger: Add STM32 LPTimer trigger driver Fabrice Gasnier
2017-06-16 15:58 ` [PATCH 7/8] dt-bindings: iio: Add STM32 LPTimer quadrature encoder and counter Fabrice Gasnier
2017-06-16 15:58 ` [PATCH 8/8] iio: counter: Add support for STM32 LPTimer Fabrice Gasnier
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