ASoC: fsl: assign dma peripheral type according to bus topology

The dma peripheral_type for SSI should be IMX_DMATYPE_SSI_SP if the SSI
is on SPBA bus.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 30ff605144c6..4f76b5df0ce4 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -746,6 +746,12 @@ static int __devinit fsl_ssi_probe(struct platform_device *pdev)
                 }
                 ssi_private->dma_params_tx.dma = dma_events[0];
                 ssi_private->dma_params_rx.dma = dma_events[1];
+
+                ssi_private->dma_params_tx.shared_peripheral =
+                                of_device_is_compatible(of_get_parent(np),
+                                                        "fsl,spba-bus");
+                ssi_private->dma_params_rx.shared_peripheral =
+                                ssi_private->dma_params_tx.shared_peripheral;
         }
 
         /* Initialize the the device_attribute structure */