Hi Rob,
On lun., déc. 04 2017, Rob Herring <robh@xxxxxxxxxx> wrote:
> On Fri, Dec 01, 2017 at 12:25:03PM +0100, Gregory CLEMENT wrote:
>> Extend the documentation of the Armada 37xx SoC with the the North
>> Bridge Power Management component.
>>
>> Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxxxxxxxxx>
>> ---
>> .../devicetree/bindings/arm/marvell/armada-37xx.txt | 19 +++++++++++++++++++
>> 1 file changed, 19 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
>> index 51336e5fc761..7ad9830d9177 100644
>> --- a/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
>> +++ b/Documentation/devicetree/bindings/arm/marvell/armada-37xx.txt
>> @@ -14,3 +14,22 @@ following property before the previous one:
>> Example:
>>
>> compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710";
>> +
>> +
>> +Power management
>> +----------------
>> +
>> +For power management (particularly DVFS and AVS), the North Bridge
>> +Power Management component is needed:
>> +
>> +Required properties:
>> +- compatible : should contain "marvell,armada-3700-nb-pm", "syscon";
>> +- reg : the register start and length for the North Bridge
>> + Power Management
>> +
>> +Example:
>> +
>> +nb_pm: nb_pm@14000 {
>
> Don't use underscore in node or property names. "syscon" is a better
> choice here.
OK I will change this.
Thanks,
Gregory
>
>> + compatible = "marvell,armada-3700-nb-pm", "syscon";
>> + reg = <0x14000 0x60>;
>> +}
>> --
>> 2.15.0
>>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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