powerpc/512x: dts: add MPC5125 clock specs
powerpc/512x: dts: add MPC5125 clock specs

add clock related specs to the MPC5125 "tower" board DTS
- add clock providers (crystal/oscillator, clock control module)
- add consumers (the CAN, SDHC, I2C, DIU, FEC, USB, PSC peripherals)

Signed-off-by: Gerhard Sittig <c9b3437932eed090edbebd577212b9961ce000fb@denx.de>
Signed-off-by: Anatolij Gustschin <f79f5d5f0b8928b7f49f0262a90d53ad98a87c22@denx.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs