[PATCH 2/3] drm/bridge: simple: Add the Lontium LT8711UXD DP-to-HDMI bridge

Dennis Gilmore dennis at ausil.us
Tue Apr 28 21:15:27 PDT 2026


The Lontium LT8711UXD is a high performance two lane Type-C/DP1.4 to
HDMI2.0 converter, designed to connect a USB Type-C source or a DP1.4
source to an HDMI2.0 sink. The device can be run uncontrolled or it can
be attached over I2C, this supports the uncontrolled mode.

Signed-off-by: Dennis Gilmore <dennis at ausil.us>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>
---
 drivers/gpu/drm/bridge/simple-bridge.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/bridge/simple-bridge.c b/drivers/gpu/drm/bridge/simple-bridge.c
index 8aa31ca3c72d..42c1f3d5ba0c 100644
--- a/drivers/gpu/drm/bridge/simple-bridge.c
+++ b/drivers/gpu/drm/bridge/simple-bridge.c
@@ -270,6 +270,11 @@ static const struct of_device_id simple_bridge_match[] = {
 		.data = &(const struct simple_bridge_info) {
 			.connector_type = DRM_MODE_CONNECTOR_HDMIA,
 		},
+	}, {
+		.compatible = "lontium,lt8711uxd",
+		.data = &(const struct simple_bridge_info) {
+			.connector_type = DRM_MODE_CONNECTOR_HDMIA,
+		},
 	}, {
 		.compatible = "parade,ps185hdm",
 		.data = &(const struct simple_bridge_info) {
-- 
2.54.0




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