On 4/1/20 10:39 AM, Benjamin Gaignard wrote:
> Add a subnode to STM low power timer bindings to support timer driver
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxx>
> Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> ---
> version 6:
> - only use one interrupt
>
> version 5:
> - the previous has been acked-by Rob but since I have docummented
> interrupts and interrupt-names properties I haven't applied it here.
>
> version 4:
> - change compatible and subnode names
> - document wakeup-source property
>
> .../devicetree/bindings/mfd/st,stm32-lptimer.yaml | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
Hi Benjamin,
Acked-by: Fabrice Gasnier <fabrice.gasnier@xxxxxx>
Thanks,
Fabrice
> diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
> index 1a4cc5f3fb33..2a99b2296d2b 100644
> --- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
> +++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
> @@ -33,12 +33,17 @@ properties:
> items:
> - const: mux
>
> + interrupts:
> + maxItems: 1
> +
> "#address-cells":
> const: 1
>
> "#size-cells":
> const: 0
>
> + wakeup-source: true
> +
> pwm:
> type: object
>
> @@ -81,6 +86,16 @@ patternProperties:
> required:
> - compatible
>
> + timer:
> + type: object
> +
> + properties:
> + compatible:
> + const: st,stm32-lptimer-timer
> +
> + required:
> + - compatible
> +
> required:
> - "#address-cells"
> - "#size-cells"
> @@ -94,11 +109,13 @@ additionalProperties: false
> examples:
> - |
> #include <dt-bindings/clock/stm32mp1-clks.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> timer@40002400 {
> compatible = "st,stm32-lptimer";
> reg = <0x40002400 0x400>;
> clocks = <&timer_clk>;
> clock-names = "mux";
> + interrupts-extended = <&exti 47 IRQ_TYPE_LEVEL_HIGH>;
> #address-cells = <1>;
> #size-cells = <0>;
>
> @@ -115,6 +132,10 @@ examples:
> counter {
> compatible = "st,stm32-lptimer-counter";
> };
> +
> + timer {
> + compatible = "st,stm32-lptimer-timer";
> + };
> };
>
> ...
>
