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+Binding for TI bq24250/bq24251/bq24257 Li-Ion Charger
+
+Required properties:
+- compatible: Should contain one of the following:
+ * "ti,bq24250"
+ * "ti,bq24251"
+ * "ti,bq24257"
+- reg: integer, i2c address of the device.
+- interrupts: Interrupt mapping for GPIO IRQ (configure for both edges). Use in
+ conjunction with "interrupt-parent".
+- ti,battery-regulation-voltage: integer, maximum charging voltage in uV.
+- ti,charge-current: integer, maximum charging current in uA.
+- ti,termination-current: integer, charge will be terminated when current in
+ constant-voltage phase drops below this value (in uA).
+
+Optional properties:
+- pg-gpios: GPIO used for connecting the bq2425x device PG (Power Good) pin.
+ This pin is not available on all devices however it should be used if
+ possible as this is the recommended way to obtain the charger's input PG
+ state. If this pin is not specified a software-based approach for PG
+ detection is used.
+- ti,current-limit: The maximum current to be drawn from the charger's input
+ (in uA). If this property is not specified, the input limit current is
+ set automatically using USB D+/D- signal based charger type detection.
+ If the hardware does not support the D+/D- based detection, a default
+ of 500,000 is used (=500mA) instead.
+- ti,ovp-voltage: Configures the over voltage protection voltage (in uV). If
+ not specified a default of 6,5000,000 (=6.5V) is used.
+- ti,in-dpm-voltage: Configures the threshold input voltage for the dynamic
+ power path management (in uV). If not specified a default of 4,360,000
+ (=4.36V) is used.
+
+Example:
+
+bq24257 {
+ compatible = "ti,bq24257";
+ reg = <0x6a>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 IRQ_TYPE_EDGE_BOTH>;
+
+ pg-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+
+ ti,battery-regulation-voltage = <4200000>;
+ ti,charge-current = <1000000>;
+ ti,termination-current = <50000>;
+};
+
+Example:
+
+bq24250 {
+ compatible = "ti,bq24250";
+ reg = <0x6a>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 IRQ_TYPE_EDGE_BOTH>;
+
+ ti,battery-regulation-voltage = <4200000>;
+ ti,charge-current = <500000>;
+ ti,termination-current = <50000>;
+ ti,current-limit = <900000>;
+ ti,ovp-voltage = <9500000>;
+ ti,in-dpm-voltage = <4440000>;
+};