summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/regulator/88pm800.txt38
-rw-r--r--Documentation/devicetree/bindings/regulator/max8660.txt47
2 files changed, 85 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/88pm800.txt b/Documentation/devicetree/bindings/regulator/88pm800.txt
new file mode 100644
index 00000000000..e8a54c2a582
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/88pm800.txt
@@ -0,0 +1,38 @@
+Marvell 88PM800 regulator
+
+Required properties:
+- compatible: "marvell,88pm800"
+- reg: I2C slave address
+- regulators: A node that houses a sub-node for each regulator within the
+ device. Each sub-node is identified using the node's name (or the deprecated
+ regulator-compatible property if present), with valid values listed below.
+ The content of each sub-node is defined by the standard binding for
+ regulators; see regulator.txt.
+
+The valid names for regulators are:
+
+ buck1, buck2, buck3, buck4, buck5, ldo1, ldo2, ldo3, ldo4, ldo5, ldo6, ldo7,
+ ldo8, ldo9, ldo10, ldo11, ldo12, ldo13, ldo14, ldo15, ldo16, ldo17, ldo18, ldo19
+
+Example:
+
+ pmic: 88pm800@31 {
+ compatible = "marvell,88pm800";
+ reg = <0x31>;
+
+ regulators {
+ buck1 {
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <3950000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ ldo1 {
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <15000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+...
+ };
+ };
diff --git a/Documentation/devicetree/bindings/regulator/max8660.txt b/Documentation/devicetree/bindings/regulator/max8660.txt
new file mode 100644
index 00000000000..8ba994d8a14
--- /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>;
+ };
+ };
+ };
+ };