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-rw-r--r--Documentation/devicetree/bindings/power_supply/ab8500/btemp.txt16
-rw-r--r--Documentation/devicetree/bindings/power_supply/ab8500/chargalg.txt16
-rw-r--r--Documentation/devicetree/bindings/power_supply/ab8500/charger.txt25
-rw-r--r--Documentation/devicetree/bindings/power_supply/ab8500/fg.txt58
4 files changed, 115 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power_supply/ab8500/btemp.txt b/Documentation/devicetree/bindings/power_supply/ab8500/btemp.txt
new file mode 100644
index 00000000000..0ba1bcc7f33
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+++ b/Documentation/devicetree/bindings/power_supply/ab8500/btemp.txt
@@ -0,0 +1,16 @@
+=== AB8500 Battery Temperature Monitor Driver ===
+
+The properties below describes the node for btemp driver.
+
+Required Properties:
+- compatible = Shall be: "stericsson,ab8500-btemp"
+- battery = Shall be battery specific information
+
+ Example:
+ ab8500_btemp {
+ compatible = "stericsson,ab8500-btemp";
+ battery = <&ab8500_battery>;
+ };
+
+For information on battery specific node, Ref:
+Documentation/devicetree/bindings/power_supply/ab8500/fg.txt
diff --git a/Documentation/devicetree/bindings/power_supply/ab8500/chargalg.txt b/Documentation/devicetree/bindings/power_supply/ab8500/chargalg.txt
new file mode 100644
index 00000000000..ef532837112
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/ab8500/chargalg.txt
@@ -0,0 +1,16 @@
+=== AB8500 Charging Algorithm Driver ===
+
+The properties below describes the node for chargalg driver.
+
+Required Properties:
+- compatible = Shall be: "stericsson,ab8500-chargalg"
+- battery = Shall be battery specific information
+
+Example:
+ab8500_chargalg {
+ compatible = "stericsson,ab8500-chargalg";
+ battery = <&ab8500_battery>;
+};
+
+For information on battery specific node, Ref:
+Documentation/devicetree/bindings/power_supply/ab8500/fg.txt
diff --git a/Documentation/devicetree/bindings/power_supply/ab8500/charger.txt b/Documentation/devicetree/bindings/power_supply/ab8500/charger.txt
new file mode 100644
index 00000000000..6bdbb08ea9e
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/ab8500/charger.txt
@@ -0,0 +1,25 @@
+=== AB8500 Charger Driver ===
+
+Required Properties:
+- compatible = Shall be "stericsson,ab8500-charger"
+- battery = Shall be battery specific information
+ Example:
+ ab8500_charger {
+ compatible = "stericsson,ab8500-charger";
+ battery = <&ab8500_battery>;
+ };
+
+- vddadc-supply: Supply for USB and Main charger
+ Example:
+ ab8500-charger {
+ vddadc-supply = <&ab8500_ldo_tvout_reg>;
+ }
+- autopower_cfg:
+ Boolean value depicting the presence of 'automatic poweron after powerloss'
+ Example:
+ ab8500-charger {
+ autopower_cfg;
+ };
+
+For information on battery specific node, Ref:
+Documentation/devicetree/bindings/power_supply/ab8500/fg.txt
diff --git a/Documentation/devicetree/bindings/power_supply/ab8500/fg.txt b/Documentation/devicetree/bindings/power_supply/ab8500/fg.txt
new file mode 100644
index 00000000000..ccafcb9112f
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+++ b/Documentation/devicetree/bindings/power_supply/ab8500/fg.txt
@@ -0,0 +1,58 @@
+=== AB8500 Fuel Gauge Driver ===
+
+AB8500 is a mixed signal multimedia and power management
+device comprising: power and energy-management-module,
+wall-charger, usb-charger, audio codec, general purpose adc,
+tvout, clock management and sim card interface.
+
+Fuelgauge support is part of energy-management-modules, other
+components of this module are:
+main-charger, usb-combo-charger and battery-temperature-monitoring.
+
+The properties below describes the node for fuelgauge driver.
+
+Required Properties:
+- compatible = This shall be: "stericsson,ab8500-fg"
+- battery = Shall be battery specific information
+ Example:
+ ab8500_fg {
+ compatible = "stericsson,ab8500-fg";
+ battery = <&ab8500_battery>;
+ };
+
+dependent node:
+ ab8500_battery: ab8500_battery {
+ };
+ This node will provide information on 'thermistor interface' and
+ 'battery technology type' used.
+
+Properties of this node are:
+thermistor-on-batctrl:
+ A boolean value indicating thermistor interface to battery
+
+ Note:
+ 'btemp' and 'batctrl' are the pins interfaced for battery temperature
+ measurement, 'btemp' signal is used when NTC(negative temperature
+ coefficient) resister is interfaced external to battery whereas
+ 'batctrl' pin is used when NTC resister is internal to battery.
+
+ Example:
+ ab8500_battery: ab8500_battery {
+ thermistor-on-batctrl;
+ };
+ indicates: NTC resister is internal to battery, 'batctrl' is used
+ for thermal measurement.
+
+ The absence of property 'thermal-on-batctrl' indicates
+ NTC resister is external to battery and 'btemp' signal is used
+ for thermal measurement.
+
+battery-type:
+ This shall be the battery manufacturing technology type,
+ allowed types are:
+ "UNKNOWN" "NiMH" "LION" "LIPO" "LiFe" "NiCd" "LiMn"
+ Example:
+ ab8500_battery: ab8500_battery {
+ stericsson,battery-type = "LIPO";
+ }
+