ARM: at91/dt: sam9x5: add SSC DMA parameters

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
ARM: at91/dt: sam9x5ek: add WM8731 codec

The WM8731 codec on sam9x5ek board is on i2c, address 1A

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
ARM: at91/dt: sam9x5ek: enable SSC

Enable the SSC needed for the WM8731 codec

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
ARM: at91/dt: sam9x5ek: add sound configuration

The sam9x5ek board has 2 jacks:
headphone wired on RHPOUT/LHPOUT of the wm8731
line in wired on LLINEIN/RLINEIN of the wm8731

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>