arm64: dts: amlogic: add some device nodes for S4

Add some device nodes for SoC S4, including periphs clock controller
node, PLL clock controller node, I2C nodes, SPICC node, NAND
controller node, Ethernet MAC and PHY node.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231208-s4-dts-v2-1-5a93fa356c5d@amlogic.com


Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>