soc: mediatek: Add deprecated compatible to mmsys

For backward compatibility we add the deprecated compatible.
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221111082912.14557-1-matthias.bgg@kernel.orgSigned-off-by: Matthias Brugger <matthias.bgg@gmail.com>

drivers/soc/mediatek/mtk-mmsys.c

@@ -303,6 +303,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
 		.compatible = "mediatek,mt8192-mmsys",
 		.data = &mt8192_mmsys_driver_data,
 	},
+	{	/* deprecated compatible */
+		.compatible = "mediatek,mt8195-mmsys",
+		.data = &mt8195_vdosys0_driver_data,
+	},
 	{
 		.compatible = "mediatek,mt8195-vdosys0",
 		.data = &mt8195_vdosys0_driver_data,