xref: /linux/Documentation/devicetree/bindings/mfd/tps65912.txt (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0)
1* TPS65912 Power Management Integrated Circuit bindings
2
3Required properties:
4 - compatible		: Should be "ti,tps65912".
5 - reg			: Slave address or chip select number (I2C / SPI).
6 - interrupts		: The interrupt line the device is connected to.
7 - interrupt-controller	: Marks the device node as an interrupt controller.
8 - #interrupt-cells	: The number of cells to describe an IRQ, should be 2.
9			    The first cell is the IRQ number.
10			    The second cell is the flags, encoded as trigger
11			    masks from ../interrupt-controller/interrupts.txt.
12 - gpio-controller	: Marks the device node as a GPIO Controller.
13 - #gpio-cells		: Should be two.  The first cell is the pin number and
14			    the second cell is used to specify flags.
15			    See ../gpio/gpio.txt for more information.
16 - regulators:		: List of child nodes that specify the regulator
17			    initialization data. Child nodes must be named
18			    after their hardware counterparts: dcdc[1-4] and
19			    ldo[1-10]. Each child nodes is defined using the
20			    standard binding for regulators.
21
22Example:
23
24	pmic: tps65912@2d {
25		compatible = "ti,tps65912";
26		reg = <0x2d>;
27		interrupt-parent = <&gpio1>;
28		interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
29		interrupt-controller;
30		#interrupt-cells = <2>;
31		gpio-controller;
32		#gpio-cells = <2>;
33
34		regulators {
35			dcdc1 {
36				regulator-name = "vdd_core";
37				regulator-min-microvolt = <912000>;
38				regulator-max-microvolt = <1144000>;
39				regulator-boot-on;
40				regulator-always-on;
41			};
42
43			ldo1 {
44				regulator-name = "ldo1";
45				regulator-min-microvolt = <1900000>;
46				regulator-max-microvolt = <1900000>;
47			};
48		};
49	};
50