beagleboneblack - For a custom Am335 board, how to write minimum device tree ? what should be included? -


i have custom board, has am335. want boot network or sd card. component should there in device tree? minimum.

if inherit/include am33xx.dtsi , am335x-bone-common.dtsi should able boot network (tftp/nfs) on am335 board.

/dts-v1/;  #include "am33xx.dtsi" #include "am335x-bone-common.dtsi"  / {     model = "ti am335x beaglebone black";     compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx"; };  &ldo3_reg {     regulator-min-microvolt = <1800000>;     regulator-max-microvolt = <1800000>;     regulator-always-on; };  &mmc1 {     vmmc-supply = <&vmmcsd_fixed>; };  &mmc2 {     vmmc-supply = <&vmmcsd_fixed>;     pinctrl-names = "default";     pinctrl-0 = <&emmc_pins>;     bus-width = <8>;     status = "okay"; };  &lcdc {     status = "okay"; };

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