arm64: dts: rockchip: Add overlay for FriendlyElec HD702E
Add an overlay to support FriendlyElec's HD702E 7" eDP LCD touchscreen
module for the NanoPC-T4 board:
https://www.friendlyelec.com/index.php?route=product/product&path=81&product_id=230
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://patch.msgid.link/2bbc2e62ae9b54ac7594355001ce2b15885d3493.1769191673.git.robin.murphy@arm.com
[changed edp-panel auxbus node to panel to conform to the binding]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>