On Fri, Oct 21, 2016 at 04:08:36PM +0530, Lokesh Vutla wrote:
> In order to have a proper topology of regulators for a platform, each
> registering regulator needs to populate supply_name field for identifying
> its supply's name. Add supply_name field for lp873x regulators.
>
> Cc: Lee Jones <lee.jones@xxxxxxxxxx>
> Cc: Keerthy <j-keerthy@xxxxxx>
> Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx>
> ---
> Documentation/devicetree/bindings/mfd/lp873x.txt | 8 ++++++++
> drivers/regulator/lp873x-regulator.c | 1 +
> 2 files changed, 9 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mfd/lp873x.txt b/Documentation/devicetree/bindings/mfd/lp873x.txt
> index 52766c2..998837a 100644
> --- a/Documentation/devicetree/bindings/mfd/lp873x.txt
> +++ b/Documentation/devicetree/bindings/mfd/lp873x.txt
> @@ -7,6 +7,9 @@ Required properties:
> - #gpio-cells: Should be two. The first cell is the pin number and
> the second cell is used to specify flags.
> See ../gpio/gpio.txt for more information.
> + - xxx-in-supply: Phandle to parent supply node of each regulator
> + populated under regulators node. xxx should match
> + the supply_name populated in driver.
The driver is irrelevant. This should reference a list in this document.
> - regulators: List of child nodes that specify the regulator
> initialization data.
> Example:
> @@ -17,6 +20,11 @@ pmic: lp8733@60 {
> gpio-controller;
> #gpio-cells = <2>;
>
> + buck0-in-supply = <&vsys_3v3>;
> + buck1-in-supply = <&vsys_3v3>;
> + ldo0-in-supply = <&vsys_3v3>;
> + ldo1-in-supply = <&vsys_3v3>;
> +
> regulators {
> lp8733_buck0: buck0 {
> regulator-name = "lp8733-buck0";
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