From f146c6086b792cb2c6b3ce5106f0cce62e408df8 Mon Sep 17 00:00:00 2001 From: Xilin Wu Date: Fri, 9 Oct 2026 15:55:07 +0800 Subject: [PATCH] drm/bridge: simple: add Chrontel CH7218A 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 Signed-off-by: Xilin Wu Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20261009-q8b-dts-v2-2-eda11e5dea8b@radxa.com Signed-off-by: Dmitry Baryshkov --- 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 3fba7002322e..fab793fb12b5 100644 --- a/drivers/gpu/drm/bridge/simple-bridge.c +++ b/drivers/gpu/drm/bridge/simple-bridge.c @@ -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) {