xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/power/supply/cpcap-charger.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunMotorola CPCAP PMIC battery charger binding
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired properties:
4*4882a593Smuzhiyun- compatible: Shall be "motorola,mapphone-cpcap-charger"
5*4882a593Smuzhiyun- interrupts: Interrupt specifier for each name in interrupt-names
6*4882a593Smuzhiyun- interrupt-names: Should contain the following entries:
7*4882a593Smuzhiyun		   "chrg_det", "rvrs_chrg", "chrg_se1b", "se0conn",
8*4882a593Smuzhiyun		   "rvrs_mode", "chrgcurr2", "chrgcurr1", "vbusvld",
9*4882a593Smuzhiyun		   "battdetb"
10*4882a593Smuzhiyun- io-channels: IIO ADC channel specifier for each name in io-channel-names
11*4882a593Smuzhiyun- io-channel-names: Should contain the following entries:
12*4882a593Smuzhiyun		    "battdetb", "battp", "vbus", "chg_isense", "batti"
13*4882a593Smuzhiyun
14*4882a593SmuzhiyunOptional properties:
15*4882a593Smuzhiyun- mode-gpios: Optionally CPCAP charger can have a companion wireless
16*4882a593Smuzhiyun	      charge controller that is controlled with two GPIOs
17*4882a593Smuzhiyun	      that are active low.
18*4882a593Smuzhiyun
19*4882a593SmuzhiyunExample:
20*4882a593Smuzhiyun
21*4882a593Smuzhiyuncpcap_charger: charger {
22*4882a593Smuzhiyun	compatible = "motorola,mapphone-cpcap-charger";
23*4882a593Smuzhiyun	interrupts-extended = <
24*4882a593Smuzhiyun		&cpcap 13 0 &cpcap 12 0 &cpcap 29 0 &cpcap 28 0
25*4882a593Smuzhiyun		&cpcap 22 0 &cpcap 21 0 &cpcap 20 0 &cpcap 19 0
26*4882a593Smuzhiyun		&cpcap 54 0
27*4882a593Smuzhiyun	>;
28*4882a593Smuzhiyun	interrupt-names =
29*4882a593Smuzhiyun		"chrg_det", "rvrs_chrg", "chrg_se1b", "se0conn",
30*4882a593Smuzhiyun		"rvrs_mode", "chrgcurr2", "chrgcurr1", "vbusvld",
31*4882a593Smuzhiyun		"battdetb";
32*4882a593Smuzhiyun	mode-gpios = <&gpio3 29 GPIO_ACTIVE_LOW
33*4882a593Smuzhiyun		      &gpio3 23 GPIO_ACTIVE_LOW>;
34*4882a593Smuzhiyun	io-channels = <&cpcap_adc 0 &cpcap_adc 1
35*4882a593Smuzhiyun		       &cpcap_adc 2 &cpcap_adc 5
36*4882a593Smuzhiyun		       &cpcap_adc 6>;
37*4882a593Smuzhiyun	io-channel-names = "battdetb", "battp",
38*4882a593Smuzhiyun			   "vbus", "chg_isense",
39*4882a593Smuzhiyun			   "batti";
40*4882a593Smuzhiyun};
41