1 * Marvell 88PM860x Power Management IC 1 * Marvell 88PM860x Power Management IC
2 2
3 Required parent device properties: 3 Required parent device properties:
4 - compatible : "marvell,88pm860x" 4 - compatible : "marvell,88pm860x"
5 - reg : the I2C slave address for the 88pm860x 5 - reg : the I2C slave address for the 88pm860x chip
6 - interrupts : IRQ line for the 88pm860x chip 6 - interrupts : IRQ line for the 88pm860x chip
7 - interrupt-controller: describes the 88pm860x 7 - interrupt-controller: describes the 88pm860x as an interrupt controller (has its own domain)
8 - #interrupt-cells : should be 1. 8 - #interrupt-cells : should be 1.
9 - The cell is the 88pm860x loc 9 - The cell is the 88pm860x local IRQ number
10 10
11 Optional parent device properties: 11 Optional parent device properties:
12 - marvell,88pm860x-irq-read-clr: inicates whet 12 - marvell,88pm860x-irq-read-clr: inicates whether interrupt status is cleared by read
13 - marvell,88pm860x-slave-addr: 88pm860x are tw 13 - marvell,88pm860x-slave-addr: 88pm860x are two chips solution. <reg> stores the I2C address
14 of one chip, a 14 of one chip, and this property stores the I2C address of
15 another chip. 15 another chip.
16 16
17 88pm860x consists of a large and varied group 17 88pm860x consists of a large and varied group of sub-devices:
18 18
19 Device Supply Names Descr 19 Device Supply Names Description
20 ------ ------------ ----- 20 ------ ------------ -----------
21 88pm860x-onkey : : On k 21 88pm860x-onkey : : On key
22 88pm860x-rtc : : RTC 22 88pm860x-rtc : : RTC
23 88pm8607 : : Regu 23 88pm8607 : : Regulators
24 88pm860x-backlight : : Back 24 88pm860x-backlight : : Backlight
25 88pm860x-led : : Led 25 88pm860x-led : : Led
26 88pm860x-touch : : Touc 26 88pm860x-touch : : Touchscreen
27 27
28 Example: 28 Example:
29 29
30 pmic: 88pm860x@34 { 30 pmic: 88pm860x@34 {
31 compatible = "marvell,88pm860x 31 compatible = "marvell,88pm860x";
32 reg = <0x34>; 32 reg = <0x34>;
33 interrupts = <4>; 33 interrupts = <4>;
34 interrupt-parent = <&intc>; 34 interrupt-parent = <&intc>;
35 interrupt-controller; 35 interrupt-controller;
36 #interrupt-cells = <1>; 36 #interrupt-cells = <1>;
37 37
38 marvell,88pm860x-irq-read-clr; 38 marvell,88pm860x-irq-read-clr;
39 marvell,88pm860x-slave-addr = 39 marvell,88pm860x-slave-addr = <0x11>;
40 40
41 regulators { 41 regulators {
42 BUCK1 { 42 BUCK1 {
43 regulator-min- 43 regulator-min-microvolt = <1000000>;
44 regulator-max- 44 regulator-max-microvolt = <1500000>;
45 regulator-boot 45 regulator-boot-on;
46 regulator-alwa 46 regulator-always-on;
47 }; 47 };
48 LDO1 { 48 LDO1 {
49 regulator-min- 49 regulator-min-microvolt = <1200000>;
50 regulator-max- 50 regulator-max-microvolt = <2800000>;
51 regulator-boot 51 regulator-boot-on;
52 regulator-alwa 52 regulator-always-on;
53 }; 53 };
54 }; 54 };
55 rtc { 55 rtc {
56 marvell,88pm860x-vrtc 56 marvell,88pm860x-vrtc = <1>;
57 }; 57 };
58 touch { 58 touch {
59 marvell,88pm860x-gpadc 59 marvell,88pm860x-gpadc-prebias = <1>;
60 marvell,88pm860x-gpadc 60 marvell,88pm860x-gpadc-slot-cycle = <1>;
61 marvell,88pm860x-tsi-p 61 marvell,88pm860x-tsi-prebias = <6>;
62 marvell,88pm860x-pen-p 62 marvell,88pm860x-pen-prebias = <16>;
63 marvell,88pm860x-pen-p 63 marvell,88pm860x-pen-prechg = <2>;
64 marvell,88pm860x-resis 64 marvell,88pm860x-resistor-X = <300>;
65 }; 65 };
66 backlights { 66 backlights {
67 backlight-0 { 67 backlight-0 {
68 marvell,88pm86 68 marvell,88pm860x-iset = <4>;
69 marvell,88pm86 69 marvell,88pm860x-pwm = <3>;
70 }; 70 };
71 backlight-2 { 71 backlight-2 {
72 }; 72 };
73 }; 73 };
74 leds { 74 leds {
75 led0-red { 75 led0-red {
76 marvell,88pm86 76 marvell,88pm860x-iset = <12>;
77 }; 77 };
78 led0-green { 78 led0-green {
79 marvell,88pm86 79 marvell,88pm860x-iset = <12>;
80 }; 80 };
81 led0-blue { 81 led0-blue {
82 marvell,88pm86 82 marvell,88pm860x-iset = <12>;
83 }; 83 };
84 }; 84 };
85 }; 85 };
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