ARM: i.MX1 clk: Add devicetree support

This patch adds devicetree support CCM module for i.MX1 (MC9328MX1) CPUs.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --cc Documentation/devicetree/bindings/clock/imx1-clock.txt
Simple merge

diff --cc arch/arm/mach-imx/clk-imx1.c
Simple merge

diff --cc include/dt-bindings/clock/imx1-clock.h
Simple merge