Commit 205321f0 authored by Lokesh Vutla's avatar Lokesh Vutla Committed by Mark Brown

regulator: lp873x: Add support for populating input supply

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.
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLokesh Vutla <lokeshvutla@ti.com>
Acked-for-MFD-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1001354c
...@@ -7,6 +7,9 @@ Required properties: ...@@ -7,6 +7,9 @@ Required properties:
- #gpio-cells: Should be two. The first cell is the pin number and - #gpio-cells: Should be two. The first cell is the pin number and
the second cell is used to specify flags. the second cell is used to specify flags.
See ../gpio/gpio.txt for more information. See ../gpio/gpio.txt for more information.
- xxx-in-supply: Phandle to parent supply node of each regulator
populated under regulators node. xxx can be
buck0, buck1, ldo0 or ldo1.
- regulators: List of child nodes that specify the regulator - regulators: List of child nodes that specify the regulator
initialization data. initialization data.
Example: Example:
...@@ -17,6 +20,11 @@ pmic: lp8733@60 { ...@@ -17,6 +20,11 @@ pmic: lp8733@60 {
gpio-controller; gpio-controller;
#gpio-cells = <2>; #gpio-cells = <2>;
buck0-in-supply = <&vsys_3v3>;
buck1-in-supply = <&vsys_3v3>;
ldo0-in-supply = <&vsys_3v3>;
ldo1-in-supply = <&vsys_3v3>;
regulators { regulators {
lp8733_buck0: buck0 { lp8733_buck0: buck0 {
regulator-name = "lp8733-buck0"; regulator-name = "lp8733-buck0";
......
...@@ -24,6 +24,7 @@ ...@@ -24,6 +24,7 @@
[_id] = { \ [_id] = { \
.desc = { \ .desc = { \
.name = _name, \ .name = _name, \
.supply_name = _of "-in", \
.id = _id, \ .id = _id, \
.of_match = of_match_ptr(_of), \ .of_match = of_match_ptr(_of), \
.regulators_node = of_match_ptr("regulators"),\ .regulators_node = of_match_ptr("regulators"),\
......
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