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    Subject[PATCH/RFC v2 01/12] PM / Domains: Add DT bindings for power-on/off latencies
    Date
    PM domain power on/off-latencies are properties of the hardware.
    In legacy code, they're specified from platform code.
    On DT platforms, their values should come from DT.

    Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
    Acked-by: Kevin Hilman <khilman@linaro.org>
    ---
    v2:
    - Add Acked-by
    ---
    Documentation/devicetree/bindings/power/power_domain.txt | 6 ++++++
    1 file changed, 6 insertions(+)

    diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt
    index 98c16672ab5f49e0..7bc421d84367d636 100644
    --- a/Documentation/devicetree/bindings/power/power_domain.txt
    +++ b/Documentation/devicetree/bindings/power/power_domain.txt
    @@ -19,12 +19,18 @@ Required properties:
    providing multiple PM domains (e.g. power controllers), but can be any value
    as specified by device tree binding documentation of particular provider.

    +Optional properties:
    + - power-on-latency: Power-on latency of the PM domain, in ns,
    + - power-off-latency: Power-off latency of the PM domain, in ns.
    +
    Example:

    power: power-controller@12340000 {
    compatible = "foo,power-controller";
    reg = <0x12340000 0x1000>;
    #power-domain-cells = <1>;
    + power-on-latency = <250000>;
    + power-off-latency = <250000>;
    };

    The node above defines a power controller that is a PM domain provider and
    --
    1.9.1


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