Display output for rk3128 and some adaptions to binding clarifications
for hdmi nodes on some older socs.
* tag 'v6.9-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
ARM: dts: rockchip: fix rk322x hdmi ports node
ARM: dts: rockchip: fix rk3288 hdmi ports node
ARM: dts: rockchip: Enable HDMI output for XPI-3128
ARM: dts: rockchip: Add HDMI node for RK3128
ARM: dts: rockchip: Add display subsystem for RK3128
Link: https://lore.kernel.org/r/37970455.XM6RcZxFsP@diego
Signed-off-by: Arnd Bergmann <arnd@arndb.de>