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-rw-r--r--dts/Bindings/power/supply/axp20x_usb_power.txt1
-rw-r--r--dts/Bindings/power/supply/gpio-charger.txt8
-rw-r--r--dts/Bindings/power/supply/ingenic,battery.txt31
-rw-r--r--dts/Bindings/power/supply/lt3651-charger.txt (renamed from dts/Bindings/power/supply/ltc3651-charger.txt)10
-rw-r--r--dts/Bindings/power/supply/max77650-charger.txt28
-rw-r--r--dts/Bindings/power/supply/microchip,ucs1002.txt27
-rw-r--r--dts/Bindings/power/supply/olpc_battery.txt2
7 files changed, 100 insertions, 7 deletions
diff --git a/dts/Bindings/power/supply/axp20x_usb_power.txt b/dts/Bindings/power/supply/axp20x_usb_power.txt
index ba8d35f..b2d4968 100644
--- a/dts/Bindings/power/supply/axp20x_usb_power.txt
+++ b/dts/Bindings/power/supply/axp20x_usb_power.txt
@@ -4,6 +4,7 @@ Required Properties:
-compatible: One of: "x-powers,axp202-usb-power-supply"
"x-powers,axp221-usb-power-supply"
"x-powers,axp223-usb-power-supply"
+ "x-powers,axp813-usb-power-supply"
The AXP223 PMIC shares most of its behaviour with the AXP221 but has slight
variations such as the former being able to set the VBUS power supply max
diff --git a/dts/Bindings/power/supply/gpio-charger.txt b/dts/Bindings/power/supply/gpio-charger.txt
index adbb5dc..0fb33b2 100644
--- a/dts/Bindings/power/supply/gpio-charger.txt
+++ b/dts/Bindings/power/supply/gpio-charger.txt
@@ -14,13 +14,17 @@ Required properties :
usb-cdp (USB charging downstream port)
usb-aca (USB accessory charger adapter)
+Optional properties:
+ - charge-status-gpios: GPIO indicating whether a battery is charging.
+
Example:
usb_charger: charger {
compatible = "gpio-charger";
charger-type = "usb-sdp";
- gpios = <&gpf0 2 0 0 0>;
- }
+ gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
+ charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
+ };
battery {
power-supplies = <&usb_charger>;
diff --git a/dts/Bindings/power/supply/ingenic,battery.txt b/dts/Bindings/power/supply/ingenic,battery.txt
new file mode 100644
index 0000000..66430bf
--- /dev/null
+++ b/dts/Bindings/power/supply/ingenic,battery.txt
@@ -0,0 +1,31 @@
+* Ingenic JZ47xx battery bindings
+
+Required properties:
+
+- compatible: Must be "ingenic,jz4740-battery".
+- io-channels: phandle and IIO specifier pair to the IIO device.
+ Format described in iio-bindings.txt.
+- monitored-battery: phandle to a "simple-battery" compatible node.
+
+The "monitored-battery" property must be a phandle to a node using the format
+described in battery.txt, with the following properties being required:
+
+- voltage-min-design-microvolt: Drained battery voltage.
+- voltage-max-design-microvolt: Fully charged battery voltage.
+
+Example:
+
+#include <dt-bindings/iio/adc/ingenic,adc.h>
+
+simple_battery: battery {
+ compatible = "simple-battery";
+ voltage-min-design-microvolt = <3600000>;
+ voltage-max-design-microvolt = <4200000>;
+};
+
+ingenic_battery {
+ compatible = "ingenic,jz4740-battery";
+ io-channels = <&adc INGENIC_ADC_BATTERY>;
+ io-channel-names = "battery";
+ monitored-battery = <&simple_battery>;
+};
diff --git a/dts/Bindings/power/supply/ltc3651-charger.txt b/dts/Bindings/power/supply/lt3651-charger.txt
index 71f2840..40811ff 100644
--- a/dts/Bindings/power/supply/ltc3651-charger.txt
+++ b/dts/Bindings/power/supply/lt3651-charger.txt
@@ -1,14 +1,16 @@
-ltc3651-charger
+Analog Devices LT3651 Charger Power Supply bindings: lt3651-charger
Required properties:
- - compatible: "lltc,ltc3651-charger"
+- compatible: Should contain one of the following:
+ * "lltc,ltc3651-charger", (DEPRECATED: Use "lltc,lt3651-charger")
+ * "lltc,lt3651-charger"
- lltc,acpr-gpios: Connect to ACPR output. See remark below.
Optional properties:
- lltc,fault-gpios: Connect to FAULT output. See remark below.
- lltc,chrg-gpios: Connect to CHRG output. See remark below.
-The ltc3651 outputs are open-drain type and active low. The driver assumes the
+The lt3651 outputs are open-drain type and active low. The driver assumes the
GPIO reports "active" when the output is asserted, so if the pins have been
connected directly, the GPIO flags should be set to active low also.
@@ -20,7 +22,7 @@ attributes to detect changes.
Example:
charger: battery-charger {
- compatible = "lltc,ltc3651-charger";
+ compatible = "lltc,lt3651-charger";
lltc,acpr-gpios = <&gpio0 68 GPIO_ACTIVE_LOW>;
lltc,fault-gpios = <&gpio0 64 GPIO_ACTIVE_LOW>;
lltc,chrg-gpios = <&gpio0 63 GPIO_ACTIVE_LOW>;
diff --git a/dts/Bindings/power/supply/max77650-charger.txt b/dts/Bindings/power/supply/max77650-charger.txt
new file mode 100644
index 0000000..e6d0fb6
--- /dev/null
+++ b/dts/Bindings/power/supply/max77650-charger.txt
@@ -0,0 +1,28 @@
+Battery charger driver for MAX77650 PMIC from Maxim Integrated.
+
+This module is part of the MAX77650 MFD device. For more details
+see Documentation/devicetree/bindings/mfd/max77650.txt.
+
+The charger is represented as a sub-node of the PMIC node on the device tree.
+
+Required properties:
+--------------------
+- compatible: Must be "maxim,max77650-charger"
+
+Optional properties:
+--------------------
+- input-voltage-min-microvolt: Minimum CHGIN regulation voltage. Must be one
+ of: 4000000, 4100000, 4200000, 4300000,
+ 4400000, 4500000, 4600000, 4700000.
+- input-current-limit-microamp: CHGIN input current limit (in microamps). Must
+ be one of: 95000, 190000, 285000, 380000,
+ 475000.
+
+Example:
+--------
+
+ charger {
+ compatible = "maxim,max77650-charger";
+ input-voltage-min-microvolt = <4200000>;
+ input-current-limit-microamp = <285000>;
+ };
diff --git a/dts/Bindings/power/supply/microchip,ucs1002.txt b/dts/Bindings/power/supply/microchip,ucs1002.txt
new file mode 100644
index 0000000..1d284ad
--- /dev/null
+++ b/dts/Bindings/power/supply/microchip,ucs1002.txt
@@ -0,0 +1,27 @@
+Microchip UCS1002 USB Port Power Controller
+
+Required properties:
+- compatible : Should be "microchip,ucs1002";
+- reg : I2C slave address
+
+Optional properties:
+- interrupts : A list of interrupts lines present (could be either
+ corresponding to A_DET# pin, ALERT# pin, or both)
+- interrupt-names : A list of interrupt names. Should contain (if
+ present):
+ - "a_det" for line connected to A_DET# pin
+ - "alert" for line connected to ALERT# pin
+ Both are expected to be IRQ_TYPE_EDGE_BOTH
+Example:
+
+&i2c3 {
+ charger@32 {
+ compatible = "microchip,ucs1002";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ucs1002_pins>;
+ reg = <0x32>;
+ interrupts-extended = <&gpio5 2 IRQ_TYPE_EDGE_BOTH>,
+ <&gpio3 21 IRQ_TYPE_EDGE_BOTH>;
+ interrupt-names = "a_det", "alert";
+ };
+};
diff --git a/dts/Bindings/power/supply/olpc_battery.txt b/dts/Bindings/power/supply/olpc_battery.txt
index c8901b3..8d87d6b 100644
--- a/dts/Bindings/power/supply/olpc_battery.txt
+++ b/dts/Bindings/power/supply/olpc_battery.txt
@@ -2,4 +2,4 @@ OLPC battery
~~~~~~~~~~~~
Required properties:
- - compatible : "olpc,xo1-battery"
+ - compatible : "olpc,xo1-battery" or "olpc,xo1.5-battery"