arm64: dts: rockchip: add LED for ROCK Pi 4A/B/C/A+/B+

only user_led2 (blue) is supported.

user_led1 (green) is not connected to any gpio so it cannot be
controlled.

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://lore.kernel.org/r/20220908031726.1307105-1-naoki@radxa.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
FUKAUMI Naoki 2022-09-08 03:17:25 +00:00 • committed by Heiko Stuebner
commit 7ebfd4f6b5