[PATCH 4/9] regulator: lp873x: Add support for populating input supply
From: robh@kernel.org (Rob Herring)
Date: 2016-10-18 14:27:43
Also in:
linux-devicetree, linux-omap
On Fri, Oct 14, 2016 at 06:30:28PM +0530, Lokesh Vutla wrote:
quoted hunk
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 <redacted> Cc: Keerthy <j-keerthy@ti.com> Signed-off-by: Lokesh Vutla <redacted> --- 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..936cba3 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-supply: Phandle to parent supply node of each regulator + populated under regulators node. xxx should match + the supply_name populated in driver.
xxx-in-supply?
quoted hunk
- regulators: List of child nodes that specify the regulator initialization data. Example:@@ -17,6 +20,11 @@ pmic: lp8733 at 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";