ARM: at91/dt: sam9261: Add ssc2, SSC clocks and pcks

Add ssc2 support, ssc2 pinctrl and clocks for the three SSCs.
Also add support for the programmable clocks.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
1 file changed