Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / mips / include / asm / mach-au1x00 / au1550_spi.h

diff --git a/kernel/arch/mips/include/asm/mach-au1x00/au1550_spi.h b/kernel/arch/mips/include/asm/mach-au1x00/au1550_spi.h
new file mode 100644 (file)
index 0000000..08e1958
--- /dev/null
+++ b/kernel/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