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> + > + m4_debug_fun: cm4-uart-grp { > + mux-states = <&m4_debug_mux 1>; > + }; > + > + spi0_fun: spi0-grp { > + mux-states = <&spi0_mux 1>; > + }; > + > + spi3_fun: spi3-grp { > + mux-states = <&spi3_mux 1>; > + }; > + > + uart1_fun: uart1-grp { > + mux-states = <&uart1_mux 1>; > + }; > + > + lcd_0_fun: lcd0-grp { > + mux-states = <&spi0_mux 0>; > + }; > + > + lcd_1_fun: lcd1-grp { > + mux-states = <&spi3_mux 0>; > + }; > + > + lcd_2_fun: lcd2-grp { > + mux-states = <&uart1_mux 0>; > + }; > + > + lcd_3_fun: lcd3-grp { > + mux-states = <&m4_debug_mux 0>; > + }; Nit: Can you sort the child node names alphabetically? > }; -- Regards, Liu Ying