[PATCH v12 23/23] drm/mediatek: Support MT8188 VDOSYS1 in display driver

[Hsiao Chien Sung]

- The mmsys_dev_num in MT8188 VDOSYS0 was set to 1 since
  VDOSYS1 was not available before. Increase it to support
  VDOSYS1 in display driver.
- Add compatible name for MT8188 VDOSYS1
  (shares the same driver data with MT8195 VDOSYS1)

Reviewed-by: CK Hu <ck...@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno 
<angelogioacchino.delre...@collabora.com>
Signed-off-by: Hsiao Chien Sung <shawn.s...@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c 
b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index f7504d1edc62..8cbbf55a6454 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -293,7 +293,7 @@ static const struct mtk_mmsys_driver_data 
mt8188_vdosys0_driver_data = {
        .main_len = ARRAY_SIZE(mt8188_mtk_ddp_main),
        .conn_routes = mt8188_mtk_ddp_main_routes,
        .num_conn_routes = ARRAY_SIZE(mt8188_mtk_ddp_main_routes),
-       .mmsys_dev_num = 1,
+       .mmsys_dev_num = 2,
 };
 
 static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = {
@@ -334,6 +334,8 @@ static const struct of_device_id mtk_drm_of_ids[] = {
          .data = &mt8186_mmsys_driver_data},
        { .compatible = "mediatek,mt8188-vdosys0",
          .data = &mt8188_vdosys0_driver_data},
+       { .compatible = "mediatek,mt8188-vdosys1",
+         .data = &mt8195_vdosys1_driver_data},
        { .compatible = "mediatek,mt8192-mmsys",
          .data = &mt8192_mmsys_driver_data},
        { .compatible = "mediatek,mt8195-mmsys",
-- 
2.18.0