drm/mediatek: Add mt8186 dsi compatible to mtk_dsi.c

Add the compatible because use different cmdq addresses in mt8186.

Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220504091923.2219-4-rex-bc.chen@mediatek.com/Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

drivers/gpu/drm/mediatek/mtk_dsi.c

@@ -1199,6 +1199,12 @@ static const struct mtk_dsi_driver_data mt8183_dsi_driver_data = {
 	.has_size_ctl = true,
 };
 
+static const struct mtk_dsi_driver_data mt8186_dsi_driver_data = {
+	.reg_cmdq_off = 0xd00,
+	.has_shadow_ctl = true,
+	.has_size_ctl = true,
+};
+
 static const struct of_device_id mtk_dsi_of_match[] = {
 	{ .compatible = "mediatek,mt2701-dsi",
 	  .data = &mt2701_dsi_driver_data },
@@ -1206,6 +1212,8 @@ static const struct of_device_id mtk_dsi_of_match[] = {
 	  .data = &mt8173_dsi_driver_data },
 	{ .compatible = "mediatek,mt8183-dsi",
 	  .data = &mt8183_dsi_driver_data },
+	{ .compatible = "mediatek,mt8186-dsi",
+	  .data = &mt8186_dsi_driver_data },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, mtk_dsi_of_match);