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authorBartosz Golaszewski <bgolaszewski@baylibre.com>2019-01-29 14:35:34 +0100
committerMark Brown <broonie@kernel.org>2019-01-29 15:22:39 +0000
commit0eca80bf07eb51cf7accf44dbf71547fd0bba5dd (patch)
treeea96d082cf173ce0bd475709e4fcaf6827ae6108 /Documentation/devicetree
parentbcc61f1c44fd21ef0095c38553d2adfe9c1ccae1 (diff)
dt-bindings: regulator: add DT bindings for max77650
Add the DT binding document for max77650 regulators. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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+Regulator driver for MAX77650 PMIC from Maxim Integrated.
+
+This module is part of the MAX77650 MFD device. For more details
+see Documentation/devicetree/bindings/mfd/max77650.txt.
+
+The regulator controller is represented as a sub-node of the PMIC node
+on the device tree.
+
+The device has a single LDO regulator and a SIMO buck-boost regulator with
+three independent power rails.
+
+Required properties:
+--------------------
+- compatible: Must be "maxim,max77650-regulator"
+
+Each rail must be instantiated under the regulators subnode of the top PMIC
+node. Up to four regulators can be defined. For standard regulator properties
+refer to Documentation/devicetree/bindings/regulator/regulator.txt.
+
+Available regulator compatible strings are: "ldo", "sbb0", "sbb1", "sbb2".
+
+Example:
+--------
+
+ regulators {
+ compatible = "maxim,max77650-regulator";
+
+ max77650_ldo: regulator@0 {
+ regulator-compatible = "ldo";
+ regulator-name = "max77650-ldo";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <2937500>;
+ };
+
+ max77650_sbb0: regulator@1 {
+ regulator-compatible = "sbb0";
+ regulator-name = "max77650-sbb0";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1587500>;
+ };
+ };