rockchip: add Radxa E20C support
Hardware
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RockChip RK3528 ARM64 (4 cores)
1/2/4GB LPDDR4 RAM
2x 1000 Base-T
3x LEDs (LAN / SYS / WAN)
1x User button
0/8/16/32/64GB eMMC on-board
Micro-SD Slot
USB 2.0 Port
USB Type-C 5V2A Power
Installation
------------
Uncompress the OpenWrt sysupgrade and write it to a micro SD card or
internal eMMC using dd.
Signed-off-by: Tianling Shen <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/20375
Signed-off-by: Hauke Mehrtens <[email protected]>