arm64: dts: rockchip: Add HYM8563 RTC for Khadas Edge 2L

The Khadas Edge 2L uses an on-board HYM8563 RTC connected to
I2C2. Enable it and expose its 32.768kHz clock output so later
board-level patches can reference it as the LPO clock source for
the AP6275P wireless module.

Mark the RTC as a wakeup source as well.

Signed-off-by: Gray Huang <gray.huang@wesion.com>
Link: https://patch.msgid.link/20260429063712.2150938-3-gray.huang@wesion.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Gray Huang 2026-04-29 14:37:07 +08:00 • committed by Heiko Stuebner
commit e477eff630