diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c
index 6a190f7da288..359f53ee1dde 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c
@@ -2284,9 +2284,6 @@ bool hdmitx_edid_check_valid_mode(struct hdmitx_dev *hdev,
 			(para->cs == COLORSPACE_YUV444))
 			if (para->cd != COLORDEPTH_24B)
 				return 0;
-		if (para->cs == COLORSPACE_YUV422)
-			if (para->cd != COLORDEPTH_48B)
-				return 0;
 		break;
 	case HDMI_720x480i60_16x9:
 	case HDMI_720x576i50_16x9: