diff mbox series

[4/5] dt-bindings: regulator: add MPS mp8859 voltage regulator

Message ID 20200106211633.2882-5-m.reichl@fivetechno.de
State New
Headers show
Series regulator: mp8859: add driver for DC/DC converter used on rk3399-roc-pc board | expand

Commit Message

Markus Reichl Jan. 6, 2020, 9:16 p.m. UTC 
The MP8859 from Monolithic Power Systems is a single output dc/dc converter
with voltage control over i2c.

Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
---
 .../devicetree/bindings/regulator/mp8859.txt  | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/mp8859.txt
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/regulator/mp8859.txt b/Documentation/devicetree/bindings/regulator/mp8859.txt
new file mode 100644
index 000000000000..74ad69730989
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mp8859.txt
@@ -0,0 +1,22 @@ 
+Monolithic Power Systems MP8859 voltage regulator
+
+Required properties:
+- compatible: "mps,mp8859";
+- reg: I2C slave address.
+
+Optional subnode for regulator: "mp8859_dcdc", using common regulator
+bindings given in <Documentation/devicetree/bindings/regulator/regulator.txt>.
+
+Example:
+
+	mp8859: regulator@66 {
+		compatible = "mps,mp8859";
+		reg = <0x66>;
+		dc_12v: mp8859_dcdc {
+			regulator-name = "dc_12v";
+			regulator-min-microvolt = <12000000>;
+			regulator-max-microvolt = <12000000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+	};