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1* Dialog DA9063/DA9063L Power Management Integrated Circuit (PMIC)
2
3DA9093 consists of a large and varied group of sub-devices (I2C Only):
4
5Device Supply Names Description
6------ ------------ -----------
7da9063-regulator : : LDOs & BUCKs
8da9063-onkey : : On Key
9da9063-rtc : : Real-Time Clock (DA9063 only)
10da9063-watchdog : : Watchdog
11
12======
13
14Required properties:
15
16- compatible : Should be "dlg,da9063" or "dlg,da9063l"
17- reg : Specifies the I2C slave address (this defaults to 0x58 but it can be
18 modified to match the chip's OTP settings).
19- interrupts : IRQ line information.
20- interrupt-controller
21
22Sub-nodes:
23
24- regulators : This node defines the settings for the LDOs and BUCKs.
25 The DA9063(L) regulators are bound using their names listed below:
26
27 bcore1 : BUCK CORE1
28 bcore2 : BUCK CORE2
29 bpro : BUCK PRO
30 bmem : BUCK MEM
31 bio : BUCK IO
32 bperi : BUCK PERI
33 ldo1 : LDO_1 (DA9063 only)
34 ldo2 : LDO_2 (DA9063 only)
35 ldo3 : LDO_3
36 ldo4 : LDO_4 (DA9063 only)
37 ldo5 : LDO_5 (DA9063 only)
38 ldo6 : LDO_6 (DA9063 only)
39 ldo7 : LDO_7
40 ldo8 : LDO_8
41 ldo9 : LDO_9
42 ldo10 : LDO_10 (DA9063 only)
43 ldo11 : LDO_11
44
45 The component follows the standard regulator framework and the bindings
46 details of individual regulator device can be found in:
47 Documentation/devicetree/bindings/regulator/regulator.txt
48
49- rtc : This node defines settings for the Real-Time Clock associated with
50 the DA9063 only. The RTC is not present in DA9063L. There are currently
51 no entries in this binding, however compatible = "dlg,da9063-rtc" should
52 be added if a node is created.
53
54- onkey : This node defines the OnKey settings for controlling the key
55 functionality of the device. The node should contain the compatible property
56 with the value "dlg,da9063-onkey".
57
58 Optional onkey properties:
59
60 - dlg,disable-key-power : Disable power-down using a long key-press. If this
61 entry exists the OnKey driver will remove support for the KEY_POWER key
62 press. If this entry does not exist then by default the key-press
63 triggered power down is enabled and the OnKey will support both KEY_POWER
64 and KEY_SLEEP.
65
66- watchdog : This node defines settings for the Watchdog timer associated
67 with the DA9063 and DA9063L. There are currently no entries in this
68 binding, however compatible = "dlg,da9063-watchdog" should be added
69 if a node is created.
70
71
72Example:
73
74 pmic0: da9063@58 {
75 compatible = "dlg,da9063"
76 reg = <0x58>;
77 interrupt-parent = <&gpio6>;
78 interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
79 interrupt-controller;
80
81 rtc {
82 compatible = "dlg,da9063-rtc";
83 };
84
85 wdt {
86 compatible = "dlg,da9063-watchdog";
87 };
88
89 onkey {
90 compatible = "dlg,da9063-onkey";
91 dlg,disable-key-power;
92 };
93
94 regulators {
95 DA9063_BCORE1: bcore1 {
96 regulator-name = "BCORE1";
97 regulator-min-microvolt = <300000>;
98 regulator-max-microvolt = <1570000>;
99 regulator-min-microamp = <500000>;
100 regulator-max-microamp = <2000000>;
101 regulator-boot-on;
102 };
103 DA9063_LDO11: ldo11 {
104 regulator-name = "LDO_11";
105 regulator-min-microvolt = <900000>;
106 regulator-max-microvolt = <3600000>;
107 regulator-boot-on;
108 };
109 };
110 };
111