drm/bridge: simple: add Realtek RTD2171 DP-to-HDMI bridge

Add support for the transparent Realtek RTD2171 DP-to-HDMI bridge.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250908-topic-x1e80100-hdmi-v3-2-c53b0f2bc2fb@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

diff --git a/drivers/gpu/drm/bridge/simple-bridge.c b/drivers/gpu/drm/bridge/simple-bridge.c
index 1f16d568bcc4e0fb56c763244389e6fecbcb2231..e4d0bc2200f8632bcc883102c89c270a17c68d0c 100644 (file)
--- a/drivers/gpu/drm/bridge/simple-bridge.c
+++ b/drivers/gpu/drm/bridge/simple-bridge.c
@@ -266,6 +266,11 @@ static const struct of_device_id simple_bridge_match[] = {
                .data = &(const struct simple_bridge_info) {
                        .connector_type = DRM_MODE_CONNECTOR_HDMIA,
                },
+       }, {
+               .compatible = "realtek,rtd2171",
+               .data = &(const struct simple_bridge_info) {
+                       .connector_type = DRM_MODE_CONNECTOR_HDMIA,
+               },
        }, {
                .compatible = "ti,opa362",
                .data = &(const struct simple_bridge_info) {