+devicetree list, Rob
On 29 June 2018 at 13:04, Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote:
> Let's add a power-domain-names property, to allow consumer drivers to match
> the power-domains specifiers via a list of power domain names. This follows
> the same concept as for other similar DT bindings.
>
> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/power/power_domain.txt | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt
> index 9b387f861aed..4d6bc8829468 100644
> --- a/Documentation/devicetree/bindings/power/power_domain.txt
> +++ b/Documentation/devicetree/bindings/power/power_domain.txt
> @@ -114,18 +114,26 @@ Required properties:
> - power-domains : A list of PM domain specifiers, as defined by bindings of
> the power controller that is the PM domain provider.
>
> +Optional properties:
> + - power-domain-names : A list of power domain name strings sorted in the same
> + order as the power-domains property. Consumers drivers will use
> + power-domain-names to match power domains with power-domains
> + specifiers.
> +
> Example:
>
> leaky-device@12350000 {
> compatible = "foo,i-leak-current";
> reg = <0x12350000 0x1000>;
> power-domains = <&power 0>;
> + power-domain-names = "io";
> };
>
> leaky-device@12351000 {
> compatible = "foo,i-leak-current";
> reg = <0x12351000 0x1000>;
> power-domains = <&power 0>, <&power 1> ;
> + power-domain-names = "io", "clk";
> };
>
> The first example above defines a typical PM domain consumer device, which is
> --
> 2.17.1
>
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