The MT6315 family of PMICs has 4 buck regulators. Each regulator has a
separate supply.
Add these supplies to the device tree binding.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
Changes since v1:
- Moved *-supply to top level, same level as compatible
---
.../bindings/regulator/mt6315-regulator.yaml | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
index fa6743bb269d..1c63265907f1 100644
--- a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
@@ -25,6 +25,15 @@ properties:
reg:
maxItems: 1
+ pvdd1-supply:
+ description: Supply for regulator vbuck1
+ pvdd2-supply:
+ description: Supply for regulator vbuck2
+ pvdd3-supply:
+ description: Supply for regulator vbuck3
+ pvdd4-supply:
+ description: Supply for regulator vbuck4
+
regulators:
type: object
description: List of regulators and its properties
@@ -49,8 +58,11 @@ examples:
pmic@6 {
compatible = "mediatek,mt6315-regulator";
reg = <0x6 0>;
+ pvdd1-supply = <&pp4200_z2>;
+ pvdd3-supply = <&pp4200_z2>;
regulators {
+
vbuck1 {
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1193750>;
--
2.53.0.1018.g2bb0e51243-goog