[PATCH v2, 2/3] media: mediatek: vcodec: add decoder compatible to support mt8188

[Yunfei Dong]

1: add mt8188's compatible name: mediatek,mt8188-vcodec-dec.
2: mt8188 is lat single core architecture, using mtk_lat_sig_core_pdata to
   initialize private data.
3: Getting mt8188's chip name according to decoder compatible name.

Signed-off-by: Yunfei Dong <yunfei.dong at mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
---
compared with v1:
merge patch 2/4 and 3/4 into one.
---
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c     | 2 ++
 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
index 7d194a476713..641f533c417f 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
@@ -227,6 +227,8 @@ static int mtk_vcodec_dec_get_chip_name(void *priv)
 		return 8195;
 	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8186-vcodec-dec"))
 		return 8186;
+	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8188-vcodec-dec"))
+		return 8188;
 	else
 		return 8173;
 }
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
index e0b6ae9d6caa..174a6eec2f54 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c
@@ -478,6 +478,10 @@ static const struct of_device_id mtk_vcodec_match[] = {
 		.compatible = "mediatek,mt8195-vcodec-dec",
 		.data = &mtk_lat_sig_core_pdata,
 	},
+	{
+		.compatible = "mediatek,mt8188-vcodec-dec",
+		.data = &mtk_lat_sig_core_pdata,
+	},
 	{},
 };
 
-- 
2.18.0