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> }; > > + can_mux: mux-controller-0 { > + compatible = "gpio-mux"; > + #mux-control-cells = <0>; > + #mux-state-cells = <1>; > + mux-gpios = <&pcal6524 17 GPIO_ACTIVE_HIGH>; > + }; > + > + sai1_mux: mux-controller-1 { > + compatible = "gpio-mux"; > + #mux-control-cells = <0>; > + #mux-state-cells = <1>; > + mux-gpios = <&pcal6524 18 GPIO_ACTIVE_HIGH>; > + }; > + > + sai1_en_mux: mux-controller-2 { > + compatible = "gpio-mux"; > + #mux-control-cells = <0>; > + #mux-state-cells = <1>; > + mux-gpios = <&pcal6524 9 GPIO_ACTIVE_HIGH>; > + }; > + > + pinctrl-gpiomux { > + compatible = "pinctrl-multiplexer"; > + > + can_fun: can-grp { > + mux-states = <&can_mux 1>; > + }; > + > + pdm_fun: pdm-grp { > + mux-states = <&can_mux 0>; > + }; > + > + m2_fun: m2-grp { > + mux-states = <&sai1_mux 1>; > + }; thank you use onboard gpio mux. please keep order by node name Move m2-grp before pdm-grp Frank > + > + sai1_fun: sai1-grp { > + mux-states = <&sai1_mux 0>; > + }; > + > + sai1_disable: sai1-disable-grp { > + mux-states = <&sai1_en_mux 1>; > + }; > + > + sai1_enable: sai1-enable-grp { > + mux-states = <&sai1_en_mux 0>; > + }; > + }; > + > reg_vref_1v8: regulator-adc-vref { > compatible = "regulator-fixed"; > regulator-name = "vref_1v8"; > -- > 2.50.1 > >