1* Dialog DA9062 Power Management Integrated Circuit (PMIC)
2
3Product information for the DA9062 and DA9061 devices can be found here:
4- http://www.dialog-semiconductor.com/products/da9062
5- http://www.dialog-semiconductor.com/products/da9061
6
7The DA9062 PMIC consists of:
8
9Device                   Supply Names    Description
10------                   ------------    -----------
11da9062-regulator        :               : LDOs & BUCKs
12da9062-rtc              :               : Real-Time Clock
13da9062-onkey            :               : On Key
14da9062-watchdog         :               : Watchdog Timer
15da9062-thermal          :               : Thermal
16
17The DA9061 PMIC consists of:
18
19Device                   Supply Names    Description
20------                   ------------    -----------
21da9062-regulator        :               : LDOs & BUCKs
22da9062-onkey            :               : On Key
23da9062-watchdog         :               : Watchdog Timer
24da9062-thermal          :               : Thermal
25
26======
27
28Required properties:
29
30- compatible : Should be
31    "dlg,da9062" for DA9062
32    "dlg,da9061" for DA9061
33- reg : Specifies the I2C slave address (this defaults to 0x58 but it can be
34  modified to match the chip's OTP settings).
35- interrupts : IRQ line information.
36- interrupt-controller
37
38See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
39further information on IRQ bindings.
40
41Sub-nodes:
42
43- regulators : This node defines the settings for the LDOs and BUCKs.
44  The DA9062 regulators are bound using their names listed below:
45
46    buck1    : BUCK_1
47    buck2    : BUCK_2
48    buck3    : BUCK_3
49    buck4    : BUCK_4
50    ldo1     : LDO_1
51    ldo2     : LDO_2
52    ldo3     : LDO_3
53    ldo4     : LDO_4
54
55  The DA9061 regulators are bound using their names listed below:
56
57    buck1    : BUCK_1
58    buck2    : BUCK_2
59    buck3    : BUCK_3
60    ldo1     : LDO_1
61    ldo2     : LDO_2
62    ldo3     : LDO_3
63    ldo4     : LDO_4
64
65  The component follows the standard regulator framework and the bindings
66  details of individual regulator device can be found in:
67  Documentation/devicetree/bindings/regulator/regulator.txt
68
69  regulator-initial-mode may be specified for buck regulators using mode values
70  from include/dt-bindings/regulator/dlg,da9063-regulator.h.
71
72- rtc : This node defines settings required for the Real-Time Clock associated
73  with the DA9062. There are currently no entries in this binding, however
74  compatible = "dlg,da9062-rtc" should be added if a node is created.
75
76- onkey : See ../input/da9062-onkey.txt
77
78- watchdog: See ../watchdog/da9062-watchdog.txt
79
80- thermal : See ../thermal/da9062-thermal.txt
81
82Example:
83
84	pmic0: da9062@58 {
85		compatible = "dlg,da9062";
86		reg = <0x58>;
87		interrupt-parent = <&gpio6>;
88		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
89		interrupt-controller;
90
91		rtc {
92			compatible = "dlg,da9062-rtc";
93		};
94
95		regulators {
96			DA9062_BUCK1: buck1 {
97				regulator-name = "BUCK1";
98				regulator-min-microvolt = <300000>;
99				regulator-max-microvolt = <1570000>;
100				regulator-min-microamp = <500000>;
101				regulator-max-microamp = <2000000>;
102				regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
103				regulator-boot-on;
104			};
105			DA9062_LDO1: ldo1 {
106				regulator-name = "LDO_1";
107				regulator-min-microvolt = <900000>;
108				regulator-max-microvolt = <3600000>;
109				regulator-boot-on;
110			};
111		};
112	};
113
114