From mboxrd@z Thu Jan 1 00:00:00 1970 From: fabrice.gasnier@st.com (Fabrice Gasnier) Date: Fri, 16 Jun 2017 17:58:43 +0200 Subject: [PATCH 5/8] dt-bindings: iio: Add STM32 LPTimer trigger binding In-Reply-To: <1497628726-7563-1-git-send-email-fabrice.gasnier@st.com> References: <1497628726-7563-1-git-send-email-fabrice.gasnier@st.com> Message-ID: <1497628726-7563-6-git-send-email-fabrice.gasnier@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add documentation for STMicroelectronics STM32 Low Power Timer trigger binding. Signed-off-by: Fabrice Gasnier --- .../bindings/iio/timer/stm32-lptimer-trigger.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-lptimer-trigger.txt diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-lptimer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-lptimer-trigger.txt new file mode 100644 index 0000000..6ece007 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/timer/stm32-lptimer-trigger.txt @@ -0,0 +1,21 @@ +STMicroelectronics STM32 Low Power Timer trigger + +STM32 LP Timer provides trigger source (LPTIM output) that can be used +by STM32 internal ADC and/or DAC. + +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 properties: +- compatible: Must be "st,stm32-lptimer-trigger". +- reg: Identify trigger hardware block. + +Example: + lptimer1: lptimer at 0x40002400 { + compatible = "st,stm32-lptimer"; + ... + trigger at 0 { + compatible = "st,stm32-lptimer-trigger"; + reg = <0>; + }; + }; -- 1.9.1