1 files changed, 24 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h
new file mode 100644
index 000000000000..228ab2a315b9
--- /dev/null
+++ b/arch/powerpc/include/asm/device.h
@@ -0,0 +1,24 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#ifndef _ASM_POWERPC_DEVICE_H
+#define _ASM_POWERPC_DEVICE_H
+
+struct dma_mapping_ops;
+struct device_node;
+
+struct dev_archdata {
+        /* Optional pointer to an OF device node */
+        struct device_node      *of_node;
+
+        /* DMA operations on that device */
+        struct dma_mapping_ops  *dma_ops;
+        void                    *dma_data;
+
+        /* NUMA node if applicable */
+        int                     numa_node;
+};
+
+#endif /* _ASM_POWERPC_DEVICE_H */