About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Documentation / devicetree / bindings / regulator / act8865-regulator.txt




Custom Search

Based on kernel version 4.1. Page generated on 2015-06-28 12:10 EST.

1	ACT88xx regulators
2	-------------------
3	
4	Required properties:
5	- compatible: "active-semi,act8846" or "active-semi,act8865" or "active-semi,act8600"
6	- reg: I2C slave address
7	
8	Optional properties:
9	- system-power-controller: Telling whether or not this pmic is controlling
10	  the system power. See Documentation/devicetree/bindings/power/power-controller.txt .
11	
12	Optional input supply properties:
13	- for act8600:
14	  - vp1-supply: The input supply for DCDC_REG1
15	  - vp2-supply: The input supply for DCDC_REG2
16	  - vp3-supply: The input supply for DCDC_REG3
17	  - inl-supply: The input supply for LDO_REG5, LDO_REG6, LDO_REG7 and LDO_REG8
18	  SUDCDC_REG4, LDO_REG9 and LDO_REG10 do not have separate supplies.
19	- for act8846:
20	  - vp1-supply: The input supply for REG1
21	  - vp2-supply: The input supply for REG2
22	  - vp3-supply: The input supply for REG3
23	  - vp4-supply: The input supply for REG4
24	  - inl1-supply: The input supply for REG5, REG6 and REG7
25	  - inl2-supply: The input supply for REG8 and LDO_REG9
26	  - inl3-supply: The input supply for REG10, REG11 and REG12
27	- for act8865:
28	  - vp1-supply: The input supply for DCDC_REG1
29	  - vp2-supply: The input supply for DCDC_REG2
30	  - vp3-supply: The input supply for DCDC_REG3
31	  - inl45-supply: The input supply for LDO_REG1 and LDO_REG2
32	  - inl67-supply: The input supply for LDO_REG3 and LDO_REG4
33	
34	Any standard regulator properties can be used to configure the single regulator.
35	
36	The valid names for regulators are:
37		- for act8846:
38		REG1, REG2, REG3, REG4, REG5, REG6, REG7, REG8, REG9, REG10, REG11, REG12
39		- for act8865:
40		DCDC_REG1, DCDC_REG2, DCDC_REG3, LDO_REG1, LDO_REG2, LDO_REG3, LDO_REG4.
41		- for act8600:
42		DCDC_REG1, DCDC_REG2, DCDC_REG3, SUDCDC_REG4, LDO_REG5, LDO_REG6, LDO_REG7,
43		LDO_REG8, LDO_REG9, LDO_REG10,
44	
45	Example:
46	--------
47	
48			i2c1: i2c@f0018000 {
49				pmic: act8865@5b {
50					compatible = "active-semi,act8865";
51					reg = <0x5b>;
52					status = "disabled";
53	
54					regulators {
55						vcc_1v8_reg: DCDC_REG1 {
56							regulator-name = "VCC_1V8";
57							regulator-min-microvolt = <1800000>;
58							regulator-max-microvolt = <1800000>;
59							regulator-always-on;
60						};
61	
62						vcc_1v2_reg: DCDC_REG2 {
63							regulator-name = "VCC_1V2";
64							regulator-min-microvolt = <1100000>;
65							regulator-max-microvolt = <1300000>;
66							regulator-suspend-mem-microvolt = <1150000>;
67							regulator-suspend-standby-microvolt = <1150000>;
68							regulator-always-on;
69						};
70	
71						vcc_3v3_reg: DCDC_REG3 {
72							regulator-name = "VCC_3V3";
73							regulator-min-microvolt = <3300000>;
74							regulator-max-microvolt = <3300000>;
75							regulator-always-on;
76						};
77	
78						vddana_reg: LDO_REG1 {
79							regulator-name = "VDDANA";
80							regulator-min-microvolt = <3300000>;
81							regulator-max-microvolt = <3300000>;
82							regulator-always-on;
83						};
84	
85						vddfuse_reg: LDO_REG2 {
86							regulator-name = "FUSE_2V5";
87							regulator-min-microvolt = <2500000>;
88							regulator-max-microvolt = <2500000>;
89						};
90					};
91				};
92			};
Hide Line Numbers
About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Information is copyright its respective author. All material is available from the Linux Kernel Source distributed under a GPL License. This page is provided as a free service by mjmwired.net.