From 15962df86e0e89055f9a519f149201ee33d96091 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Tue, 23 Sep 2014 22:42:14 +0200 Subject: dt-bindings: document gpio-charger bindings This documents the binding for the gpio-charger power-supply. Signed-off-by: Heiko Stuebner Reviewed-by: Doug Anderson --- .../bindings/power_supply/gpio-charger.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/power_supply/gpio-charger.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/power_supply/gpio-charger.txt b/Documentation/devicetree/bindings/power_supply/gpio-charger.txt new file mode 100644 index 000000000000..adbb5dc5b6e9 --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/gpio-charger.txt @@ -0,0 +1,27 @@ +gpio-charger + +Required properties : + - compatible : "gpio-charger" + - gpios : GPIO indicating the charger presence. + See GPIO binding in bindings/gpio/gpio.txt . + - charger-type : power supply type, one of + unknown + battery + ups + mains + usb-sdp (USB standard downstream port) + usb-dcp (USB dedicated charging port) + usb-cdp (USB charging downstream port) + usb-aca (USB accessory charger adapter) + +Example: + + usb_charger: charger { + compatible = "gpio-charger"; + charger-type = "usb-sdp"; + gpios = <&gpf0 2 0 0 0>; + } + + battery { + power-supplies = <&usb_charger>; + }; -- cgit v1.2.3 From b8e64eea41ea71b58e61e35ee347464efd60ca21 Mon Sep 17 00:00:00 2001 From: Robin Gong Date: Fri, 26 Sep 2014 11:59:06 +0800 Subject: power: reset: imx-snvs-poweroff: add power off driver for i.mx6 This driver register pm_power_off with snvs power off function. If your boards NOT use PMIC_ON_REQ to turn on/off external pmic, or use other pin to do, please disable the driver in dts, otherwise, your pm_power_off maybe overwrote by this driver. Signed-off-by: Robin Gong Signed-off-by: Sebastian Reichel --- .../bindings/power_supply/imx-snvs-poweroff.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt b/Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt new file mode 100644 index 000000000000..dc7c9bad63ea --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt @@ -0,0 +1,23 @@ +i.mx6 Poweroff Driver + +SNVS_LPCR in SNVS module can power off the whole system by pull +PMIC_ON_REQ low if PMIC_ON_REQ is connected with external PMIC. +If you don't want to use PMIC_ON_REQ as power on/off control, +please set status='disabled' to disable this driver. + +Required Properties: +-compatible: "fsl,sec-v4.0-poweroff" +-reg: Specifies the physical address of the SNVS_LPCR register + +Example: + snvs@020cc000 { + compatible = "fsl,sec-v4.0-mon", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x020cc000 0x4000>; + ..... + snvs_poweroff: snvs-poweroff@38 { + compatible = "fsl,sec-v4.0-poweroff"; + reg = <0x38 0x4>; + }; + } -- cgit v1.2.3