xilinx_spi: Split into of driver and generic part.
This patch splits the xilinx_spi driver into a generic part and a
OF driver part.
The reason for this is to later add in a platform driver as well.
Tested-by: John Linn <John.Linn@xilinx.com>
Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/include/linux/spi/xilinx_spi.h b/include/linux/spi/xilinx_spi.h
new file mode 100644
index 0000000..06df0ab
--- /dev/null
+++ b/include/linux/spi/xilinx_spi.h
@@ -0,0 +1,16 @@
+#ifndef __LINUX_SPI_XILINX_SPI_H
+#define __LINUX_SPI_XILINX_SPI_H
+
+/**
+ * struct xspi_platform_data - Platform data of the Xilinx SPI driver
+ * @num_chipselect: Number of chip select by the IP
+ * @devices: Devices to add when the driver is probed.
+ * @num_devices: Number of devices in the devices array.
+ */
+struct xspi_platform_data {
+ u16 num_chipselect;
+ struct spi_board_info *devices;
+ u8 num_devices;
+};
+
+#endif /* __LINUX_SPI_XILINX_SPI_H */