Jan Kundrát | 17ba77d | 2019-08-07 15:19:48 +0200 | [diff] [blame^] | 1 | #include "czechlight-bbb.dts" |
2 | |||||
3 | &i2c1 { | ||||
4 | gpio_exp_u3: gpio@0x26 { | ||||
5 | compatible = "microchip,mcp23017"; | ||||
6 | reg = <0x26>; | ||||
7 | |||||
8 | gpio-controller; | ||||
9 | #gpio-cells = <2>; | ||||
10 | |||||
11 | gpio-line-names = | ||||
12 | "S0_LW3", | ||||
13 | "M2_LW3", | ||||
14 | "M0_LW3", | ||||
15 | "M1_LW3", | ||||
16 | "M3_LW3", | ||||
17 | "S1_LW3", | ||||
18 | "", | ||||
19 | "", | ||||
20 | "MEMS2_RST", | ||||
21 | "", | ||||
22 | "M1_LW2", | ||||
23 | "M3_LW2", | ||||
24 | "S1_LW2", | ||||
25 | "S0_LW2", | ||||
26 | "M2_LW2", | ||||
27 | "M0_LW2"; | ||||
28 | }; | ||||
29 | |||||
30 | gpio_exp_u4: gpio@0x27 { | ||||
31 | compatible = "microchip,mcp23017"; | ||||
32 | reg = <0x27>; | ||||
33 | |||||
34 | gpio-controller; | ||||
35 | #gpio-cells = <2>; | ||||
36 | |||||
37 | gpio-line-names = | ||||
38 | "S0_LW1", | ||||
39 | "M2_LW1", | ||||
40 | "M0_LW1", | ||||
41 | "M1_LW1", | ||||
42 | "M3_LW1", | ||||
43 | "S1_LW1", | ||||
44 | "", | ||||
45 | "", | ||||
46 | "MEMS1_RST", | ||||
47 | "", | ||||
48 | "M1_LW4", | ||||
49 | "M3_LW4", | ||||
50 | "S1_LW4", | ||||
51 | "S0_LW4", | ||||
52 | "M2_LW4", | ||||
53 | "M0_LW4"; | ||||
54 | }; | ||||
55 | }; |