Add documentation about the devicetree bindings for the generic USB
charger.
Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
.../bindings/power/supply/usb-charger.txt | 24 +++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/supply/usb-charger.txt
diff --git a/Documentation/devicetree/bindings/power/supply/usb-charger.txt b/Documentation/devicetree/bindings/power/supply/usb-charger.txt
new file mode 100644
index 000000000000..fd46734cb0e5
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/usb-charger.txt
@@ -0,0 +1,24 @@
+Generic USB charger bindings
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Required properties :
+ - compatible : should be "usb-charger"
+ - phys: phandle to the USB PHY
+
+Example:
+
+usb_con: extcon {
+ compatible = "linux,extcon-usb-gpio";
+ vbus-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
+};
+
+usb_phy: usb-phy@0 {
+ compatible = "usb-nop-xceiv";
+ #phy-cells = <0>;
+ extcon = <&usb_con>;
+};
+
+usb_charger: usb-charger {
+ compatible = "usb-charger";
+ phys = <&usb_phy>;
+};
--
2.24.0.rc1
