dt-bindings: power: supply: Add max14656_charger_detector

Signed-off-by: Alexander Kurz <akurz@blala.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

diff --git a/Documentation/devicetree/bindings/power_supply/maxim,max14656.txt b/Documentation/devicetree/bindings/power_supply/maxim,max14656.txt
new file mode 100644 (file)
index 0000000..e03e85a
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/maxim,max14656.txt
@@ -0,0 +1,25 @@
+Maxim MAX14656 / AL32 USB Charger Detector
+
+Required properties :
+- compatible : "maxim,max14656";
+- reg: i2c slave address
+- interrupt-parent: the phandle for the interrupt controller
+- interrupts: interrupt line
+
+Example:
+
+&i2c2 {
+       clock-frequency = <50000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c2>;
+       status = "okay";
+
+       max14656@35 {
+               compatible = "maxim,max14656";
+               reg = <0x35>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_charger_detect>;
+               interrupt-parent = <&gpio6>;
+               interrupts = <26 IRQ_TYPE_LEVEL_HIGH>;
+       };
+};