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Diffstat (limited to 'kernel/include/linux/platform_data/spi-omap2-mcspi.h')
-rw-r--r--kernel/include/linux/platform_data/spi-omap2-mcspi.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/kernel/include/linux/platform_data/spi-omap2-mcspi.h b/kernel/include/linux/platform_data/spi-omap2-mcspi.h
new file mode 100644
index 000000000..c100456ea
--- /dev/null
+++ b/kernel/include/linux/platform_data/spi-omap2-mcspi.h
@@ -0,0 +1,30 @@
+#ifndef _OMAP2_MCSPI_H
+#define _OMAP2_MCSPI_H
+
+#define OMAP2_MCSPI_REV 0
+#define OMAP3_MCSPI_REV 1
+#define OMAP4_MCSPI_REV 2
+
+#define OMAP4_MCSPI_REG_OFFSET 0x100
+
+#define MCSPI_PINDIR_D0_IN_D1_OUT 0
+#define MCSPI_PINDIR_D0_OUT_D1_IN 1
+
+struct omap2_mcspi_platform_config {
+ unsigned short num_cs;
+ unsigned int regs_offset;
+ unsigned int pin_dir:1;
+};
+
+struct omap2_mcspi_dev_attr {
+ unsigned short num_chipselect;
+};
+
+struct omap2_mcspi_device_config {
+ unsigned turbo_mode:1;
+
+ /* toggle chip select after every word */
+ unsigned cs_per_word:1;
+};
+
+#endif