RK3229 have integrated an DesignedWare HDMI controller and an INNO HDMI phy, so we can still reuse the dw-hdmi driver for RK3229 HDMI controller, but we need to create an separate driver for RK3229 HDMI PHY.
Yakir Yang (2): drm: rockchip: hdmi: add RK3229 HDMI support dt-bindings: add document for rk3229-hdmi
.../bindings/display/rockchip/dw_hdmi-rockchip.txt | 4 +- drivers/gpu/drm/bridge/dw-hdmi.c | 33 +- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 380 +++++++++++++++++++-- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.h | 137 ++++++++ include/drm/bridge/dw_hdmi.h | 5 +- 5 files changed, 519 insertions(+), 40 deletions(-) create mode 100644 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.h