Add DT nodes for additional UARTs (UART B & C in EE domain) and add pins
for all EE domain UARTs.
Acked-by: NCarlo Caione <carlo@endlessm.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

Acked-by: NCarlo Caione <carlo@endlessm.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

Update DTS and DTSI files to enable the pin controller. We also now
support the blinking blue LED on the Odroid-C2.
Signed-off-by: NCarlo Caione <carlo@endlessm.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

Add two new buses in the DTS: hiu and periphs buses.
In the Amlogic S905/GXBB SoC several devices (clock / eth / pin
controllers, etc...) are mapped under these two buses. Add them in the
DT before starting to add new devices.
Signed-off-by: NCarlo Caione <carlo@endlessm.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

Apparently, it's not valid to have an alias point to a disabled device.
Fix this by moving the aliases that are used (serial0) into the files
that use them, and remove aliases to disabled devices (serial1).
Suggested-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Acked-by: NArnd Bergmann <arnd@arndb.de>

Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NCarlo Caione <carlo@endlessm.com>