1 files changed, 15 insertions, 0 deletions

diff --git a/arch/mips/include/asm/mach-au1x00/au1550_spi.h b/arch/mips/include/asm/mach-au1x00/au1550_spi.h
new file mode 100644
index 00000000000..08e1958e941
--- /dev/null
+++ b/arch/mips/include/asm/mach-au1x00/au1550_spi.h
@@ -0,0 +1,15 @@
+/*
+ * au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure
+ */
+
+#ifndef _AU1550_SPI_H_
+#define _AU1550_SPI_H_
+
+struct au1550_spi_info {
+        u32 mainclk_hz;         /* main input clock frequency of PSC */
+        u16 num_chipselect;     /* number of chipselects supported */
+        void (*activate_cs)(struct au1550_spi_info *spi, int cs, int polarity);
+        void (*deactivate_cs)(struct au1550_spi_info *spi, int cs, int polarity);
+};
+
+#endif