pxa/spitz: Setup I2S pins for pxa2xx-i2s

The spitz has a WM8750 codec connected as I2S slave but doesn't use the
PXA I2S system clock.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 6d447c9..0d62d31 100644 (file)
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -105,6 +105,12 @@ static unsigned long spitz_pin_config[] __initdata = {
        GPIO57_nIOIS16,
        GPIO104_PSKTSEL,
 
+       /* I2S */
+       GPIO28_I2S_BITCLK_OUT,
+       GPIO29_I2S_SDATA_IN,
+       GPIO30_I2S_SDATA_OUT,
+       GPIO31_I2S_SYNC,
+
        /* MMC */
        GPIO32_MMC_CLK,
        GPIO112_MMC_CMD,