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authorChen-Yu Tsai <wens@csie.org>2015-04-10 12:09:05 +0800
committerKlaus Goger <klaus.goger@theobroma-systems.com>2015-07-30 18:52:50 +0200
commit5390e2c249fbe4b3cfcef6af60200da1007f35e2 (patch)
treed960432ae8967c47e44c6509ee4913a609de97c7
parent54bd8e05ed7a790d7b075b69879c503557cd66b5 (diff)
mfd: axp20x: Add AXP22x regulator information to DT bindings
Add the list of regulators for AXP22x to the DT bindings. This includes the names and supply names. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
-rw-r--r--Documentation/devicetree/bindings/mfd/axp20x.txt25
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/axp20x.txt b/Documentation/devicetree/bindings/mfd/axp20x.txt
index 3914a3f91ff6..753f14f46e85 100644
--- a/Documentation/devicetree/bindings/mfd/axp20x.txt
+++ b/Documentation/devicetree/bindings/mfd/axp20x.txt
@@ -49,6 +49,31 @@ LDO3 : LDO : ldo3in-supply
LDO4 : LDO : ldo24in-supply : shared supply
LDO5 : LDO : ldo5in-supply
+AXP221 regulators, type, and corresponding input supply names:
+
+Regulator Type Supply Name Notes
+--------- ---- ----------- -----
+DCDC1 : DC-DC buck : vin1-supply
+DCDC2 : DC-DC buck : vin2-supply
+DCDC3 : DC-DC buck : vin3-supply
+DCDC4 : DC-DC buck : vin4-supply
+DCDC5 : DC-DC buck : vin5-supply
+DC1SW : On/Off Switch : dcdc1-supply : DCDC1 secondary output
+DC5LDO : LDO : dcdc5-supply : input from DCDC5
+ALDO1 : LDO : aldoin-supply : shared supply
+ALDO2 : LDO : aldoin-supply : shared supply
+ALDO3 : LDO : aldoin-supply : shared supply
+DLDO1 : LDO : dldoin-supply : shared supply
+DLDO2 : LDO : dldoin-supply : shared supply
+DLDO3 : LDO : dldoin-supply : shared supply
+DLDO4 : LDO : dldoin-supply : shared supply
+ELDO1 : LDO : eldoin-supply : shared supply
+ELDO2 : LDO : eldoin-supply : shared supply
+ELDO3 : LDO : eldoin-supply : shared supply
+LDO_IO0 : LDO : ips-supply : GPIO 0
+LDO_IO1 : LDO : ips-supply : GPIO 1
+RTC_LDO : LDO : ips-supply : always on
+
Example:
axp209: pmic@34 {