Lines Matching +full:gpio +full:- +full:mux
8 - #address-cells = <1>;
9 This property is required if the i2c-mux child node does not exist.
11 - #size-cells = <0>;
12 This property is required if the i2c-mux child node does not exist.
14 - i2c-mux
16 of both i2c child busses and other child nodes, the 'i2c-mux' subnode
17 can be used for populating the i2c child busses. If an 'i2c-mux'
21 Required properties for the i2c-mux child node:
22 - #address-cells = <1>;
23 - #size-cells = <0>;
26 - #address-cells = <1>;
27 - #size-cells = <0>;
28 - reg : The sub-bus number.
31 - Other properties specific to the multiplexer/switch hardware.
32 - Child nodes conforming to i2c bus binding
39 with two NXP pca8574 GPIO expanders attached, one each to
43 mux@70 {
46 #address-cells = <1>;
47 #size-cells = <0>;
50 #address-cells = <1>;
51 #size-cells = <0>;
54 gpio1: gpio@38 {
57 #gpio-cells = <2>;
58 gpio-controller;
62 #address-cells = <1>;
63 #size-cells = <0>;
66 gpio2: gpio@38 {
69 #gpio-cells = <2>;
70 gpio-controller;