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drm/bridge: simple: add Chrontel CH7218A

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The Chrontel CH7218A automatically boots its embedded firmware and
operates without host-side configuration.

Add the CH7218A to the simple bridge driver and expose its output as an
HDMI Type-A connector.

Tested-by: Daniele Briguglio <hello@superkali.me>
Signed-off-by: Xilin Wu <sophon@radxa.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://patch.msgid.link/20261009-q8b-dts-v2-2-eda11e5dea8b@radxa.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
This commit is contained in:
Xilin Wu 2026-10-09 15:55:07 +08:00 committed by Dmitry Baryshkov
parent 377682cf91
commit f146c6086b
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/bridge/simple-bridge.c
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@ -275,6 +275,11 @@ static const struct of_device_id simple_bridge_match[] = {
.data = &(const struct simple_bridge_info) {
.connector_type = DRM_MODE_CONNECTOR_HDMIA,
},
}, {
.compatible = "chrontel,ch7218a",
.data = &(const struct simple_bridge_info) {
.connector_type = DRM_MODE_CONNECTOR_HDMIA,
},
}, {
.compatible = "mstar,tsumu88adt3-lf-1",
.data = &(const struct simple_bridge_info) {