From: Karel Balej <balejk@xxxxxxxxx>
The Marvell 88PM88X PMICs provide regulators among other things.
Document how to use them.
Signed-off-by: Karel Balej <balejk@xxxxxxxxx>
---
.../bindings/mfd/marvell,88pm88x.yaml | 17 +++++++++++
.../regulator/marvell,88pm88x-regulator.yaml | 28 +++++++++++++++++++
2 files changed, 45 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/marvell,88pm88x-regulator.yaml
diff --git a/Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml b/Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml
index 115b41c9f22c..e6944369fc5c 100644
--- a/Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml
+++ b/Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml
@@ -54,6 +54,23 @@ examples:
onkey {
compatible = "marvell,88pm88x-onkey";
};
+
+ regulators {
+ ldo2: ldo2 {
+ regulator-min-microvolt = <3100000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo15: ldo15 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ buck2: buck2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ };
};
};
...
diff --git a/Documentation/devicetree/bindings/regulator/marvell,88pm88x-regulator.yaml b/Documentation/devicetree/bindings/regulator/marvell,88pm88x-regulator.yaml
new file mode 100644
index 000000000000..c6ac17b113e7
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/marvell,88pm88x-regulator.yaml
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/marvell,88pm88x-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell 88PM88X PMICs regulators
+
+maintainers:
+ - Karel Balej <balejk@xxxxxxxxx>
+
+description: |
+ This module is part of the Marvell 88PM88X MFD device. For more details
+ see Documentation/devicetree/bindings/mfd/marvell,88pm88x.yaml.
+
+ The regulator controller is represented as a sub-node of the PMIC node
+ in the device tree.
+
+ The valid names for 88PM886 regulator nodes are ldo[1-9], ldo1[0-6], buck[1-5].
+
+patternProperties:
+ "^(ldo|buck)[0-9]+$":
+ type: object
+ description:
+ Properties for single regulator.
+ $ref: regulator.yaml#
+
+additionalProperties: false
--
2.43.0
