On Wed, 21 Jun 2017 16:30:12 +0200 Fabrice Gasnier <[email protected]> wrote:
> Add documentation for STMicroelectronics STM32 Low-Power Timer Trigger > binding. > > Signed-off-by: Fabrice Gasnier <[email protected]> looks sensible to me. I'm kind of assuming this whole series will end up going through Lee and MFD. Acked-by: Jonathan Cameron <[email protected]> > --- > Changes in v2: > - s/Low Power/Low-Power > - remove leading 0x in example (parent node) > - improve reg property description > --- > .../bindings/iio/timer/stm32-lptimer-trigger.txt | 23 > ++++++++++++++++++++++ > 1 file changed, 23 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..466d99f > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/timer/stm32-lptimer-trigger.txt > @@ -0,0 +1,23 @@ > +STMicroelectronics STM32 Low-Power Timer Trigger > + > +STM32 Low-Power 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 Low-Power 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: Selects trigger hardware block. Must be 0, 1 or > 2 > + respectively for lptimer1, lptimer2 or lptimer3 > + trigger output. > + > +Example: > + lptimer1: lptimer@40002400 { > + compatible = "st,stm32-lptimer"; > + ... > + trigger@0 { > + compatible = "st,stm32-lptimer-trigger"; > + reg = <0>; > + }; > + };
