regulators: max8660: add DT bindings

This patch adds devicetree bindings for max8660, along with some
documentation.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/regulator/max8660.txt b/Documentation/devicetree/bindings/regulator/max8660.txt
new file mode 100644
index 000000000000..8ba994d8a142
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/max8660.txt
@@ -0,0 +1,47 @@
+Maxim MAX8660 voltage regulator
+
+Required properties:
+- compatible: must be one of "maxim,max8660", "maxim,max8661"
+- reg: I2C slave address, usually 0x34
+- any required generic properties defined in regulator.txt
+
+Example:
+
+        i2c_master {
+                max8660@34 {
+                        compatible = "maxim,max8660";
+                        reg = <0x34>;
+
+                        regulators {
+                                regulator@0 {
+                                        regulator-compatible= "V3(DCDC)";
+                                        regulator-min-microvolt = <725000>;
+                                        regulator-max-microvolt = <1800000>;
+                                };
+
+                                regulator@1 {
+                                        regulator-compatible= "V4(DCDC)";
+                                        regulator-min-microvolt = <725000>;
+                                        regulator-max-microvolt = <1800000>;
+                                };
+
+                                regulator@2 {
+                                        regulator-compatible= "V5(LDO)";
+                                        regulator-min-microvolt = <1700000>;
+                                        regulator-max-microvolt = <2000000>;
+                                };
+
+                                regulator@3 {
+                                        regulator-compatible= "V6(LDO)";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <3300000>;
+                                };
+
+                                regulator@4 {
+                                        regulator-compatible= "V7(LDO)";
+                                        regulator-min-microvolt = <1800000>;
+                                        regulator-max-microvolt = <3300000>;
+                                };
+                        };
+                };
+        };