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Diffstat (limited to 'arch/arm/mach-ns9xxx/include/mach/spi.h')
-rw-r--r--arch/arm/mach-ns9xxx/include/mach/spi.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-ns9xxx/include/mach/spi.h b/arch/arm/mach-ns9xxx/include/mach/spi.h
new file mode 100644
index 000000000000..801d01b838d6
--- /dev/null
+++ b/arch/arm/mach-ns9xxx/include/mach/spi.h
@@ -0,0 +1,28 @@
+/*
+ * arch/arm/mach-ns9xxx/include/mach/spi.h
+ *
+ * Copyright (C) 2008 by Digi International Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+*/
+#ifndef __ASM_ARCH_SPI_H
+#define __ASM_ARCH_SPI_H
+
+#define SPI_MOSI_GPIO_OFFSET 0
+#define SPI_MISO_GPIO_OFFSET 1
+#define SPI_CLK_GPIO_OFFSET 2
+#define SPI_EN_GPIO_OFFSET 3
+
+
+#define SPI_MAX_GPIO 10
+
+struct spi_ns9xxx_data {
+ char gpios[SPI_MAX_GPIO];
+ char gpio_funcs[SPI_MAX_GPIO];
+ char nr_gpios;
+};
+
+#endif /* ifndef __ASM_ARCH_SPI_H */