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From: Hsiao Chien Sung via B4 Relay <devnull+shawn.sung.mediatek.com@kernel.org>
Date: Sun, 16 Jun 2024 16:29:12 +0800
Subject: [PATCH 02/13] drm/mediatek: Add OVL compatible name for MT8195
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Message-Id: <20240616-mediatek-drm-next-v1-2-7e8f9cf785d8@mediatek.com>
References: <20240616-mediatek-drm-next-v1-0-7e8f9cf785d8@mediatek.com>
In-Reply-To: <20240616-mediatek-drm-next-v1-0-7e8f9cf785d8@mediatek.com>
To: Chun-Kuang Hu <chunkuang.hu@kernel.org>, 
 Philipp Zabel <p.zabel@pengutronix.de>, David Airlie <airlied@gmail.com>, 
 Daniel Vetter <daniel@ffwll.ch>, Matthias Brugger <matthias.bgg@gmail.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, 
 CK Hu <ck.hu@mediatek.com>, Bibby Hsieh <bibby.hsieh@mediatek.com>, 
 Daniel Kurtz <djkurtz@chromium.org>, YT Shen <yt.shen@mediatek.com>, 
 Mao Huang <littlecvr@chromium.org>, "Nancy.Lin" <nancy.lin@mediatek.com>
Cc: dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, 
 linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, 
 Hsiao Chien Sung <shawn.sung@mediatek.com>
Reply-To: shawn.sung@mediatek.com

From: Hsiao Chien Sung <shawn.sung@mediatek.com>

Add OVL compatible name for MT8195.
Without this commit, DRM won't work after modifying the device tree.

Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index b5f605751b0a..8e047043202b 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -743,6 +743,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
 	  .data = (void *)MTK_DISP_OVL },
 	{ .compatible = "mediatek,mt8192-disp-ovl",
 	  .data = (void *)MTK_DISP_OVL },
+	{ .compatible = "mediatek,mt8195-disp-ovl",
+	  .data = (void *)MTK_DISP_OVL },
 	{ .compatible = "mediatek,mt8183-disp-ovl-2l",
 	  .data = (void *)MTK_DISP_OVL_2L },
 	{ .compatible = "mediatek,mt8192-disp-ovl-2l",

-- 
Git-146)