1 * TPS65912 Power Management Integrated Circuit 1 * TPS65912 Power Management Integrated Circuit bindings
2 2
3 Required properties: 3 Required properties:
4 - compatible : Should be "ti,tps659 4 - compatible : Should be "ti,tps65912".
5 - reg : Slave address or chi 5 - reg : Slave address or chip select number (I2C / SPI).
6 - interrupts : The interrupt line t 6 - interrupts : The interrupt line the device is connected to.
7 - interrupt-controller : Marks the device nod 7 - interrupt-controller : Marks the device node as an interrupt controller.
8 - #interrupt-cells : The number of cells 8 - #interrupt-cells : The number of cells to describe an IRQ, should be 2.
9 The first cell is 9 The first cell is the IRQ number.
10 The second cell is 10 The second cell is the flags, encoded as trigger
11 masks from ../inte 11 masks from ../interrupt-controller/interrupts.txt.
12 - gpio-controller : Marks the device nod 12 - gpio-controller : Marks the device node as a GPIO Controller.
13 - #gpio-cells : Should be two. The 13 - #gpio-cells : Should be two. The first cell is the pin number and
14 the second cell is 14 the second cell is used to specify flags.
15 See ../gpio/gpio.t 15 See ../gpio/gpio.txt for more information.
16 - regulators: : List of child nodes 16 - regulators: : List of child nodes that specify the regulator
17 initialization dat 17 initialization data. Child nodes must be named
18 after their hardwa 18 after their hardware counterparts: dcdc[1-4] and
19 ldo[1-10]. Each ch 19 ldo[1-10]. Each child nodes is defined using the
20 standard binding f 20 standard binding for regulators.
21 21
22 Example: 22 Example:
23 23
24 pmic: tps65912@2d { 24 pmic: tps65912@2d {
25 compatible = "ti,tps65912"; 25 compatible = "ti,tps65912";
26 reg = <0x2d>; 26 reg = <0x2d>;
27 interrupt-parent = <&gpio1>; 27 interrupt-parent = <&gpio1>;
28 interrupts = <28 IRQ_TYPE_LEVE 28 interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
29 interrupt-controller; 29 interrupt-controller;
30 #interrupt-cells = <2>; 30 #interrupt-cells = <2>;
31 gpio-controller; 31 gpio-controller;
32 #gpio-cells = <2>; 32 #gpio-cells = <2>;
33 33
34 regulators { 34 regulators {
35 dcdc1 { 35 dcdc1 {
36 regulator-name 36 regulator-name = "vdd_core";
37 regulator-min- 37 regulator-min-microvolt = <912000>;
38 regulator-max- 38 regulator-max-microvolt = <1144000>;
39 regulator-boot 39 regulator-boot-on;
40 regulator-alwa 40 regulator-always-on;
41 }; 41 };
42 42
43 ldo1 { 43 ldo1 {
44 regulator-name 44 regulator-name = "ldo1";
45 regulator-min- 45 regulator-min-microvolt = <1900000>;
46 regulator-max- 46 regulator-max-microvolt = <1900000>;
47 }; 47 };
48 }; 48 };
49 }; 49 };
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