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1Bindings for Analog Devices ADGS1408/1409 8:1/Dual 4:1 Mux2 3Required properties:4- compatible : Should be one of5 * "adi,adgs1408"6 * "adi,adgs1409"7* Standard mux-controller bindings as described in mux-controller.yaml8 9Optional properties for ADGS1408/1409:10- gpio-controller : if present, #gpio-cells is required.11- #gpio-cells : should be <2>12 - First cell is the GPO line number, i.e. 0 to 313 for ADGS1408 and 0 to 4 for ADGS140914 - Second cell is used to specify active high (0)15 or active low (1)16 17Optional properties:18- idle-state : if present, the state that the mux controller will have19 when idle. The special state MUX_IDLE_AS_IS is the default and20 MUX_IDLE_DISCONNECT is also supported.21 22States 0 through 7 correspond to signals S1 through S8 in the datasheet.23For ADGS1409 only states 0 to 3 are available.24 25Example:26 27 /*28 * One mux controller.29 * Mux state set to idle as is (no idle-state declared)30 */31 &spi0 {32 mux: mux-controller@0 {33 compatible = "adi,adgs1408";34 reg = <0>;35 spi-max-frequency = <1000000>;36 #mux-control-cells = <0>;37 };38 }39 40 adc-mux {41 compatible = "io-channel-mux";42 io-channels = <&adc 1>;43 io-channel-names = "parent";44 mux-controls = <&mux>;45 46 channels = "out_a0", "out_a1", "test0", "test1",47 "out_b0", "out_b1", "testb0", "testb1";48 };49