Update the driver in order to use OMAP DMA DT binding instead of
hwmod data for DT boot.

Signed-off-by: Sebastien Guiriec <[email protected]>
---
 sound/soc/omap/omap-mcpdm.c |   22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 5ca11bd..f41bac8 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -71,9 +71,11 @@ struct omap_mcpdm {
 static struct omap_pcm_dma_data omap_mcpdm_dai_dma_params[] = {
        {
                .name = "Audio playback",
+               .dma_name = "dn_link",
        },
        {
                .name = "Audio capture",
+               .dma_name = "up_link",
        },
 };
 
@@ -449,17 +451,21 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
        omap_mcpdm_dai_dma_params[0].port_addr = res->start + MCPDM_REG_DN_DATA;
        omap_mcpdm_dai_dma_params[1].port_addr = res->start + MCPDM_REG_UP_DATA;
 
-       res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "dn_link");
-       if (!res)
-               return -ENODEV;
+       if (!pdev->dev.of_node) {
+               res = platform_get_resource_byname(pdev, IORESOURCE_DMA,
+                                                  "dn_link");
+               if (!res)
+                       return -ENODEV;
 
-       omap_mcpdm_dai_dma_params[0].dma_req = res->start;
+               omap_mcpdm_dai_dma_params[0].dma_req = res->start;
 
-       res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "up_link");
-       if (!res)
-               return -ENODEV;
+               res = platform_get_resource_byname(pdev, IORESOURCE_DMA,
+                                                  "up_link");
+               if (!res)
+                       return -ENODEV;
 
-       omap_mcpdm_dai_dma_params[1].dma_req = res->start;
+               omap_mcpdm_dai_dma_params[1].dma_req = res->start;
+       }
 
        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
        if (res == NULL)
-- 
1.7.10.4

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