1charger-manager bindings
2~~~~~~~~~~~~~~~~~~~~~~~~
3
4Required properties :
5 - compatible : "charger-manager"
6 - <>-supply : for regulator consumer, named according to cm-regulator-name
7 - cm-chargers : name of chargers
8 - cm-fuel-gauge : name of battery fuel gauge
9 - subnode <regulator> :
10	- cm-regulator-name : name of charger regulator
11	- subnode <cable> :
12		- cm-cable-name : name of charger cable - one of USB, USB-HOST,
13			SDP, DCP, CDP, ACA, FAST-CHARGER, SLOW-CHARGER, WPT,
14			PD, DOCK, JIG, or MECHANICAL
15		- cm-cable-extcon : name of extcon dev
16(optional)	- cm-cable-min : minimum current of cable
17(optional)	- cm-cable-max : maximum current of cable
18
19Optional properties :
20 - cm-name : charger manager's name (default : "battery")
21 - cm-poll-mode : polling mode - 0 for disabled, 1 for always, 2 for when
22	external power is connected, or 3 for when charging.  If not present,
23	then polling is disabled
24 - cm-poll-interval : polling interval (in ms)
25 - cm-battery-stat : battery status - 0 for battery always present, 1 for no
26	battery, 2 to check presence via fuel gauge, or 3 to check presence
27	via charger
28 - cm-fullbatt-vchkdrop-volt : voltage drop (in uV) before restarting charging
29 - cm-fullbatt-voltage : voltage (in uV) of full battery
30 - cm-fullbatt-soc : state of charge to consider as full battery
31 - cm-fullbatt-capacity : capcity (in uAh) to consider as full battery
32 - cm-thermal-zone : name of external thermometer's thermal zone
33 - cm-battery-* : threshold battery temperature for charging
34	-cold : critical cold temperature of battery for charging
35	-cold-in-minus : flag that cold temperature is in minus degrees
36	-hot : critical hot temperature of battery for charging
37	-temp-diff : temperature difference to allow recharging
38 - cm-dis/charging-max = limits of charging duration
39
40Deprecated properties:
41 - cm-num-chargers
42 - cm-fullbatt-vchkdrop-ms
43
44Example :
45	charger-manager@0 {
46		compatible = "charger-manager";
47		chg-reg-supply = <&charger_regulator>;
48
49		cm-name = "battery";
50		/* Always polling ON : 30s */
51		cm-poll-mode = <1>;
52		cm-poll-interval = <30000>;
53
54		cm-fullbatt-vchkdrop-volt = <150000>;
55		cm-fullbatt-soc = <100>;
56
57		cm-battery-stat = <3>;
58
59		cm-chargers = "charger0", "charger1", "charger2";
60
61		cm-fuel-gauge = "fuelgauge0";
62
63		cm-thermal-zone = "thermal_zone.1"
64		/* in deci centigrade */
65		cm-battery-cold = <50>;
66		cm-battery-cold-in-minus;
67		cm-battery-hot = <800>;
68		cm-battery-temp-diff = <100>;
69
70		/* Allow charging for 5hr */
71		cm-charging-max = <18000000>;
72		/* Allow discharging for 2hr */
73		cm-discharging-max = <7200000>;
74
75		regulator@0 {
76			cm-regulator-name = "chg-reg";
77			cable@0 {
78				cm-cable-name = "USB";
79				cm-cable-extcon = "extcon-dev.0";
80				cm-cable-min = <475000>;
81				cm-cable-max = <500000>;
82			};
83			cable@1 {
84				cm-cable-name = "SDP";
85				cm-cable-extcon = "extcon-dev.0";
86				cm-cable-min = <650000>;
87				cm-cable-max = <675000>;
88			};
89		};
90
91	};
92