On 05/01/17 09:25, Benjamin Gaignard wrote:
> Define bindings for STM32 timer trigger
>
> version 4:
> - remove triggers enumeration from DT
> - add reg parameter
>
> version 3:
> - change file name
> - add cross reference with mfd bindings
>
> version 2:
> - only keep one compatible
> - add DT parameters to set lists of the triggers:
> one list describe the triggers created by the device
> another one give the triggers accepted by the device
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx>
Acked-by: Jonathan Cameron <jic23@xxxxxxxxxx>
> ---
> .../bindings/iio/timer/stm32-timer-trigger.txt | 23 ++++++++++++++++++++++
> 1 file changed, 23 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> new file mode 100644
> index 0000000..36a6c4a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/timer/stm32-timer-trigger.txt
> @@ -0,0 +1,23 @@
> +STMicroelectronics STM32 Timers IIO timer bindings
> +
> +Must be a sub-node of an STM32 Timers device tree node.
> +See ../mfd/stm32-timers.txt for details about the parent node.
> +
> +Required parameters:
> +- compatible: Must be "st,stm32-timer-trigger".
> +- reg: Define triggers configuration of the hardware IP.
> +
> +Example:
> + timers@40010000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40010000 0x400>;
> + clocks = <&rcc 0 160>;
> + clock-names = "clk_int";
> +
> + timer {
> + compatible = "st,stm32-timer-trigger";
> + reg = <0>;
> + };
> + };
>
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