mt8192 has different routing registers than mt8183
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Link: https://lore.kernel.org/r/1627894773-23872-3-git-send-email-yongqiang.niu@mediatek.com
[mb: take mask into account]
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>