1 files changed, 37 insertions, 0 deletions

diff --git a/arch/arm/plat-nomadik/include/plat/i2c.h b/arch/arm/plat-nomadik/include/plat/i2c.h
new file mode 100644
index 00000000000..1621db67a53
--- /dev/null
+++ b/arch/arm/plat-nomadik/include/plat/i2c.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson
+ *
+ * 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 __PLAT_I2C_H
+#define __PLAT_I2C_H
+
+enum i2c_freq_mode {
+        I2C_FREQ_MODE_STANDARD,         /* up to 100 Kb/s */
+        I2C_FREQ_MODE_FAST,             /* up to 400 Kb/s */
+        I2C_FREQ_MODE_FAST_PLUS,        /* up to 1 Mb/s */
+        I2C_FREQ_MODE_HIGH_SPEED        /* up to 3.4 Mb/s */
+};
+
+/**
+ * struct nmk_i2c_controller - client specific controller configuration
+ * @clk_freq:   clock frequency for the operation mode
+ * @slsu:       Slave data setup time in ns.
+ *              The needed setup time for three modes of operation
+ *              are 250ns, 100ns and 10ns respectively thus leading
+ *              to the values of 14, 6, 2 for a 48 MHz i2c clk
+ * @tft:        Tx FIFO Threshold in bytes
+ * @rft:        Rx FIFO Threshold in bytes
+ * @sm:         speed mode
+ */
+struct nmk_i2c_controller {
+        unsigned long   clk_freq;
+        unsigned short  slsu;
+        unsigned char   tft;
+        unsigned char   rft;
+        enum i2c_freq_mode      sm;
+};
+
+#endif  /* __PLAT_I2C_H */