MLXSW_SP2_AFK_BITS_PER_BLOCK
MLXSW_ITEM64(sp2_afk, block, value, 0x00, 0, MLXSW_SP2_AFK_BITS_PER_BLOCK);
.size = {.bits = MLXSW_SP2_AFK_BITS_PER_BLOCK}, \