On Wed, Jan 08, 2025 at 04:51:55PM -0600, Bryan Brattlof wrote: > + chosen { > + stdout-path = &main_uart0; > + }; > + > + memory@80000000 { > + reg = <0x00000000 0x80000000 0x00000000 0x80000000>; > + device_type = "memory"; > + bootph-all; > + }; > +}; > + > +&pmx0 { > + main_uart0_pins_default: main_uart0-default-pins { Avoid underscore in node names. Best regards, Krzysztof