xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/unittest.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun1) OF unittest platform device
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun** unittest
4*4882a593Smuzhiyun
5*4882a593SmuzhiyunRequired properties:
6*4882a593Smuzhiyun- compatible: must be "unittest"
7*4882a593Smuzhiyun
8*4882a593SmuzhiyunAll other properties are optional.
9*4882a593Smuzhiyun
10*4882a593SmuzhiyunExample:
11*4882a593Smuzhiyun	unittest {
12*4882a593Smuzhiyun		compatible = "unittest";
13*4882a593Smuzhiyun	};
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun2) OF unittest i2c adapter platform device
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun** platform device unittest adapter
18*4882a593Smuzhiyun
19*4882a593SmuzhiyunRequired properties:
20*4882a593Smuzhiyun- compatible: must be unittest-i2c-bus
21*4882a593Smuzhiyun
22*4882a593SmuzhiyunChildren nodes contain unittest i2c devices.
23*4882a593Smuzhiyun
24*4882a593SmuzhiyunExample:
25*4882a593Smuzhiyun	unittest-i2c-bus {
26*4882a593Smuzhiyun		compatible = "unittest-i2c-bus";
27*4882a593Smuzhiyun	};
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun3) OF unittest i2c device
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun** I2C unittest device
32*4882a593Smuzhiyun
33*4882a593SmuzhiyunRequired properties:
34*4882a593Smuzhiyun- compatible: must be unittest-i2c-dev
35*4882a593Smuzhiyun
36*4882a593SmuzhiyunAll other properties are optional
37*4882a593Smuzhiyun
38*4882a593SmuzhiyunExample:
39*4882a593Smuzhiyun	unittest-i2c-dev {
40*4882a593Smuzhiyun		compatible = "unittest-i2c-dev";
41*4882a593Smuzhiyun	};
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun4) OF unittest i2c mux device
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun** I2C unittest mux
46*4882a593Smuzhiyun
47*4882a593SmuzhiyunRequired properties:
48*4882a593Smuzhiyun- compatible: must be unittest-i2c-mux
49*4882a593Smuzhiyun
50*4882a593SmuzhiyunChildren nodes contain unittest i2c bus nodes per channel.
51*4882a593Smuzhiyun
52*4882a593SmuzhiyunExample:
53*4882a593Smuzhiyun	unittest-i2c-mux {
54*4882a593Smuzhiyun		compatible = "unittest-i2c-mux";
55*4882a593Smuzhiyun		#address-cells = <1>;
56*4882a593Smuzhiyun		#size-cells = <0>;
57*4882a593Smuzhiyun		channel-0 {
58*4882a593Smuzhiyun			reg = <0>;
59*4882a593Smuzhiyun			#address-cells = <1>;
60*4882a593Smuzhiyun			#size-cells = <0>;
61*4882a593Smuzhiyun			i2c-dev {
62*4882a593Smuzhiyun				reg = <8>;
63*4882a593Smuzhiyun				compatible = "unittest-i2c-dev";
64*4882a593Smuzhiyun			};
65*4882a593Smuzhiyun		};
66*4882a593Smuzhiyun	};
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