summaryrefslogtreecommitdiff
path: root/include/i2c.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/i2c.h')
-rw-r--r--include/i2c.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/i2c.h b/include/i2c.h
index 1f35acf..16f099d 100644
--- a/include/i2c.h
+++ b/include/i2c.h
@@ -250,4 +250,16 @@ static inline void I2C_SET_BUS(unsigned int bus)
i2c_set_bus_num(bus);
}
+/* Multi I2C definitions */
+enum {
+ I2C_0, I2C_1, I2C_2, I2C_3, I2C_4, I2C_5, I2C_6, I2C_7,
+ I2C_8, I2C_9, I2C_10,
+};
+
+/* Multi I2C busses handling */
+#ifdef CONFIG_SOFT_I2C_MULTI_BUS
+extern int get_multi_scl_pin(void);
+extern int get_multi_sda_pin(void);
+extern int multi_i2c_init(void);
+#endif
#endif /* _I2C_H_ */