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

Dennis Gilmore
2026-04-29T04:15:38Z

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@ausil.us>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@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