ARM: at91: fix sama5d3 pmc reg

we more registre than 0x100 the last one is PMC_OCR at offset 0x110

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
ARM: at91: sama5d3: provide the correct pclk for each macb/gmac

today as we have possibily 2 clock named pclk we can knwown whick one is going
to be requested by the macb. As the macb need 2 clock pclk and hclk.
On at91 we just need one clock.
So always provide the correct one.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
ARM: at91: clock: add sama5 debugfs support

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>