On Wed, 21 Jun 2017 16:30:12 +0200
Fabrice Gasnier <fabrice.gasnier@xxxxxx> wrote:
> Add documentation for STMicroelectronics STM32 Low-Power Timer Trigger
> binding.
>
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxx>
looks sensible to me.
I'm kind of assuming this whole series will end up going through Lee and MFD.
Acked-by: Jonathan Cameron <jic23@xxxxxxxxxx>
> ---
> 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>;
> + };
> + };
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