The rk_edp.c and rk_lvds.c files reference rk_setreg which is declared in hardware.h so include it so the drivers build. Adjust rk_lvds.c so includes are in alphabetical order while updating. Signed-off-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Anatolij Gustschin <agust@denx.de> Tested-by: Vagrant Cascadian <vagrant@debian.org>