i2c: designware_i2c: Don't allow changing IC_CLK

If a different input clock is required then the correct way to do this is
with a clock driver. Don't allow boards to override IC_CLK.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>

diff --git a/drivers/i2c/designware_i2c.h b/drivers/i2c/designware_i2c.h
index 3b407d2bede86b5a0c57666a539cff7cfa0ea766..10fb7d7d3eb517ab6f5b36f2f679b7e9e452d690 100644 (file)
--- a/drivers/i2c/designware_i2c.h
+++ b/drivers/i2c/designware_i2c.h
@@ -59,9 +59,7 @@ struct i2c_regs {
        u32 comp_type;
 };
 
-#if !defined(IC_CLK)
 #define IC_CLK                 166
-#endif
 #define NANO_TO_MICRO          1000
 
 /* High and low times in different speed modes (in ns) */