xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/power/supply/microchip,ucs1002.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunMicrochip UCS1002 USB Port Power Controller
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired properties:
4*4882a593Smuzhiyun- compatible		: Should be "microchip,ucs1002";
5*4882a593Smuzhiyun- reg			: I2C slave address
6*4882a593Smuzhiyun
7*4882a593SmuzhiyunOptional properties:
8*4882a593Smuzhiyun- interrupts		: A list of interrupts lines present (could be either
9*4882a593Smuzhiyun			  corresponding to A_DET# pin, ALERT# pin, or both)
10*4882a593Smuzhiyun- interrupt-names	: A list of interrupt names. Should contain (if
11*4882a593Smuzhiyun			  present):
12*4882a593Smuzhiyun			  - "a_det" for line connected to A_DET# pin
13*4882a593Smuzhiyun			  - "alert" for line connected to ALERT# pin
14*4882a593Smuzhiyun			  Both are expected to be IRQ_TYPE_EDGE_BOTH
15*4882a593SmuzhiyunExample:
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun&i2c3 {
18*4882a593Smuzhiyun	charger@32 {
19*4882a593Smuzhiyun		compatible = "microchip,ucs1002";
20*4882a593Smuzhiyun		pinctrl-names = "default";
21*4882a593Smuzhiyun		pinctrl-0 = <&pinctrl_ucs1002_pins>;
22*4882a593Smuzhiyun		reg = <0x32>;
23*4882a593Smuzhiyun		interrupts-extended = <&gpio5 2 IRQ_TYPE_EDGE_BOTH>,
24*4882a593Smuzhiyun				      <&gpio3 21 IRQ_TYPE_EDGE_BOTH>;
25*4882a593Smuzhiyun		interrupt-names = "a_det", "alert";
26*4882a593Smuzhiyun	};
27*4882a593Smuzhiyun};
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