This reverts commit bda6f6572be630bcf9a1c8a429e40d8a53033af5.
This commit breaks the onboard ethernet on some units. Revert it for
now.
Signed-off-by: David Bauer <mail@david-bauer.net>
Update the patches required for the NanoPi R2S to match the DTS accepted
for upstream Linux. The U-Boot patch meanwhile is still pending
upstream.
Signed-off-by: David Bauer <mail@david-bauer.net>
Add regulator-boot-on parameters to vcc_sd.
Add startup-delay-us parameters to vcc_sdio.
This will improve the problem that in some SD cards are failing to boot up.
Signed-off-by: Yuan Tao <ty@wevs.org>
Update the U-Boot to version v2020.07. Also replace the Makefile rewrite
with a proper patch, explaining why this hack is needed.
Run-tested: FriendlyARM NanoPi R2S
Signed-off-by: David Bauer <mail@david-bauer.net>