regulator: max77802: Add input supply properties to DT binding doc

The max77802 regulator driver defines the supply name for each regulator
so these can be described in DT but is not mentioned in the binding doc.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/regulator/max77802.txt b/Documentation/devicetree/bindings/regulator/max77802.txt
index 79e5476444f7b4c47a75bed4659c44dffb7576e2..b466689c47ead903935899c30763c9cf4e21808b 100644 (file)
--- a/Documentation/devicetree/bindings/regulator/max77802.txt
+++ b/Documentation/devicetree/bindings/regulator/max77802.txt
@@ -8,7 +8,26 @@ regulators that can be controlled over I2C.
 
 Following properties should be present in main device node of the MFD chip.
 
-Optional node:
+Optional properties:
+- inb1-supply:  The input supply for BUCK1
+- inb2-supply:  The input supply for BUCK2
+- inb3-supply:  The input supply for BUCK3
+- inb4-supply:  The input supply for BUCK4
+- inb5-supply:  The input supply for BUCK5
+- inb6-supply:  The input supply for BUCK6
+- inb7-supply:  The input supply for BUCK7
+- inb8-supply:  The input supply for BUCK8
+- inb9-supply:  The input supply for BUCK9
+- inb10-supply: The input supply for BUCK10
+- inl1-supply:  The input supply for LDO8 and LDO15
+- inl2-supply:  The input supply for LDO17, LDO27, LDO30 and LDO35
+- inl3-supply:  The input supply for LDO3, LDO5, LDO6 and LDO7
+- inl4-supply:  The input supply for LDO10, LDO11, LDO13 and LDO14
+- inl5-supply:  The input supply for LDO9 and LDO19
+- inl6-supply:  The input supply for LDO4, LDO21, LDO24 and LDO33
+- inl7-supply:  The input supply for LDO18, LDO20, LDO28 and LDO29
+- inl9-supply:  The input supply for LDO12, LDO23, LDO25, LDO26, LDO32 and LDO34
+- inl10-supply: The input supply for LDO1 and LDO2
 - regulators : The regulators of max77802 have to be instantiated
   under subnode named "regulators" using the following format.
 
@@ -58,6 +77,8 @@ Example:
                #address-cells = <1>;
                #size-cells = <0>;
 
+               inb1-supply = <&parent_reg>;
+
                regulators {
                        ldo1_reg: LDO1 {
                                regulator-name = "vdd_1v0";