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i2c: designware_i2c: Don't allow changing IC_CLK

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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>
This commit is contained in:
Simon Glass 2020-01-23 11:48:05 -07:00 committed by Heiko Schocher
parent 0fd05c9dcf
commit 25eb0fb667
1 changed files with 0 additions and 2 deletions
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2
drivers/i2c/designware_i2c.h
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@ -59,9 +59,7 @@ struct i2c_regs {
u32 comp_type; u32 comp_type;
}; };
#if !defined(IC_CLK)
#define IC_CLK 166 #define IC_CLK 166
#endif
#define NANO_TO_MICRO 1000 #define NANO_TO_MICRO 1000
/* High and low times in different speed modes (in ns) */ /* High and low times in different speed modes (in ns) */