ARM: dts: am43xx clock data

This patch creates a unique node for each clock in the AM43xx power,
reset and clock manager (PRCM).

Signed-off-by: Tero Kristo <t-kristo@ti.com>
ARM: dts: AM43xx: link in clock DT data

Clock tree data is now included from base am4372.dtsi file.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
CLK: TI: add am43xx clock init file

clk-43xx.c now contains the clock init functionality for am43xx, including
DT clock registration and adding of static clkdev entries.

Signed-off-by: Tero Kristo <t-kristo@ti.com>