xilinx_axidma: changed device name

Changed device name to xlnx,axi-dma. This is the exact name of the device in the
Xilinx EDK development tools.
Signed-off-by: NPeter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

hw/xilinx.h

@@ -75,7 +75,7 @@ xilinx_axiethernetdma_create(void *dmach,
 {
     DeviceState *dev = NULL;
 
-    dev = qdev_create(NULL, "xilinx,axidma");
+    dev = qdev_create(NULL, "xlnx.axi-dma");
     qdev_prop_set_uint32(dev, "freqhz", freqhz);
     qdev_prop_set_ptr(dev, "dmach", dmach);
     qdev_init_nofail(dev);

hw/xilinx_axidma.c

@@ -473,7 +473,7 @@ static int xilinx_axidma_init(SysBusDevice *dev)
     xlx_dma_connect_dma(s->dmach, s, axidma_push);
 
     memory_region_init_io(&s->iomem, &axidma_ops, s,
-                          "axidma", R_MAX * 4 * 2);
+                          "xlnx.axi-dma", R_MAX * 4 * 2);
     sysbus_init_mmio(dev, &s->iomem);
 
     for (i = 0; i < 2; i++) {
@@ -502,7 +502,7 @@ static void axidma_class_init(ObjectClass *klass, void *data)
 }
 
 static TypeInfo axidma_info = {
-    .name          = "xilinx,axidma",
+    .name          = "xlnx.axi-dma",
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(struct XilinxAXIDMA),
     .class_init    = axidma_class_init,