clk: rockchip: add clock controller for the RK3588

Add full clock controller support RK3588.

[rebase, integrate fixes from Wyon and Finley, add missing frequencies
to PLL lookup table, update commit message, add GATE_LINK clocks which
downstream handles in its own driver with one DT node per clock]

Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20221018151407.63395-10-sebastian.reichel@collabora.com
[dropped module stuff after talking to Sebastian]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>