ASoC: Add PXA SSP support

The SSP ports PXA series processors can be used to implement a variety of
audio interface formats. This patch implements support for I2S, DSP A and
DSP B modes on these ports.

This patch is based on the previous out of tree pxa2xx-ssp driver (which
was originally written by Liam Girdwood with updates from Philipp Zabel
and Nicola Perrino) and pxa3xx-ssp driver (originally written by Seth
Forsee based on the pxa2xx-ssp driver). Testing coverage is not complete
currently.

Tested-by: Daniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index f8c1cdd940ac..4235524238f9 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -21,6 +21,9 @@ config SND_PXA2XX_SOC_AC97
 config SND_PXA2XX_SOC_I2S
         tristate
 
+config SND_PXA_SOC_SSP
+        tristate
+
 config SND_PXA2XX_SOC_CORGI
         tristate "SoC Audio support for Sharp Zaurus SL-C7x0"
         depends on SND_PXA2XX_SOC && PXA_SHARP_C7xx
@@ -75,3 +78,13 @@ config SND_PXA2XX_SOC_EM_X270
         help
           Say Y if you want to add support for SoC audio on
           CompuLab EM-x270.
+
+config SND_SOC_ZYLONITE
+        tristate "SoC Audio support for Marvell Zylonite"
+        depends on SND_PXA2XX_SOC && MACH_ZYLONITE
+        select SND_PXA2XX_SOC_AC97
+        select SND_PXA_SOC_SSP
+        select SND_SOC_WM9713
+        help
+          Say Y if you want to add support for SoC audio on the
+          Marvell Zylonite reference platform.