| TI LP873X PMIC MFD driver | |
| Required properties: | |
| - compatible: "ti,lp8732", "ti,lp8733" | |
| - reg: I2C slave address. | |
| - gpio-controller: Marks the device node as a GPIO Controller. | |
| - #gpio-cells: Should be two. The first cell is the pin number and | |
| the second cell is used to specify flags. | |
| See ../gpio/gpio.txt for more information. | |
| - xxx-in-supply: Phandle to parent supply node of each regulator | |
| populated under regulators node. xxx can be | |
| buck0, buck1, ldo0 or ldo1. | |
| - regulators: List of child nodes that specify the regulator | |
| initialization data. | |
| Example: | |
| pmic: lp8733@60 { | |
| compatible = "ti,lp8733"; | |
| reg = <0x60>; | |
| gpio-controller; | |
| #gpio-cells = <2>; | |
| buck0-in-supply = <&vsys_3v3>; | |
| buck1-in-supply = <&vsys_3v3>; | |
| ldo0-in-supply = <&vsys_3v3>; | |
| ldo1-in-supply = <&vsys_3v3>; | |
| regulators { | |
| lp8733_buck0: buck0 { | |
| regulator-name = "lp8733-buck0"; | |
| regulator-min-microvolt = <800000>; | |
| regulator-max-microvolt = <1400000>; | |
| regulator-min-microamp = <1500000>; | |
| regulator-max-microamp = <4000000>; | |
| regulator-ramp-delay = <10000>; | |
| regulator-always-on; | |
| regulator-boot-on; | |
| }; | |
| lp8733_buck1: buck1 { | |
| regulator-name = "lp8733-buck1"; | |
| regulator-min-microvolt = <800000>; | |
| regulator-max-microvolt = <1400000>; | |
| regulator-min-microamp = <1500000>; | |
| regulator-max-microamp = <4000000>; | |
| regulator-ramp-delay = <10000>; | |
| regulator-boot-on; | |
| regulator-always-on; | |
| }; | |
| lp8733_ldo0: ldo0 { | |
| regulator-name = "lp8733-ldo0"; | |
| regulator-min-microvolt = <800000>; | |
| regulator-max-microvolt = <3000000>; | |
| regulator-boot-on; | |
| regulator-always-on; | |
| }; | |
| lp8733_ldo1: ldo1 { | |
| regulator-name = "lp8733-ldo1"; | |
| regulator-min-microvolt = <800000>; | |
| regulator-max-microvolt = <3000000>; | |
| regulator-always-on; | |
| regulator-boot-on; | |
| }; | |
| }; | |
| }; |