tools/binman/test/07_bad_align.dts

   1 /dts-v1/;
   2
   3 / {
   4         #address-cells = <1>;
   5         #size-cells = <1>;
   6
   7         binman {
   8                 u-boot {
   9                         align = <23>;
  10                 };
  11         };
  12 };