From: Bartosz Golaszewski <[email protected]> Add a DT binding document for max77650 ultra-low power PMIC. This describes the core mfd device.
Signed-off-by: Bartosz Golaszewski <[email protected]> --- .../devicetree/bindings/mfd/max77650.txt | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/max77650.txt diff --git a/Documentation/devicetree/bindings/mfd/max77650.txt b/Documentation/devicetree/bindings/mfd/max77650.txt new file mode 100644 index 000000000000..84631d3b1e14 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/max77650.txt @@ -0,0 +1,28 @@ +MAX77650 ultra low-power PMIC from Maxim Integrated. + +Required properties: +------------------- +- compatible: Must be "maxim,max77650" +- reg: I2C device address. +- interrupts: The interrupt on the parent the controller is + connected to. +- interrupt-parent: phandle of the parent interrupt controller. +- interrupt-controller: Marks the device node as an interrupt controller. +- #interrupt-cells: Must be <2>. + +For device-tree bindings of sub-modules (regulator, power supply, GPIO, LEDs +and onkey) refer to the binding documents under the respective sub-system +directories. + +Example: +-------- + + pmic: max77650@48 { + compatible = "maxim,max77650"; + reg = <0x48>; + + interrupt-controller; + interrupt-parent = <&gpio2>; + #interrupt-cells = <2>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + }; -- 2.20.1
