diff options
author | Scott Wood <scottwood@freescale.com> | 2012-12-14 16:03:55 -0600 |
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committer | Scott Wood <scottwood@freescale.com> | 2012-12-14 16:03:55 -0600 |
commit | 88c5c68ffa277bf01b3254cf5a059e2cbe07be97 (patch) | |
tree | f56b444a1c85d94d6a386df090def099632489fe /drivers/i2c/designware_i2c.h | |
parent | 0b38fffbe413fc0725c750d046ca62c23fca196e (diff) | |
parent | 6e9005bd96ff0f0548a787ffafee10664a57a8e1 (diff) |
Merge remote-tracking branch 'origin/master'
Diffstat (limited to 'drivers/i2c/designware_i2c.h')
-rw-r--r-- | drivers/i2c/designware_i2c.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/i2c/designware_i2c.h b/drivers/i2c/designware_i2c.h index 03b520ed43a..2faf4a8717a 100644 --- a/drivers/i2c/designware_i2c.h +++ b/drivers/i2c/designware_i2c.h @@ -60,14 +60,16 @@ struct i2c_regs { u32 ic_tx_abrt_source; }; +#if !defined(IC_CLK) #define IC_CLK 166 +#endif #define NANO_TO_MICRO 1000 /* High and low times in different speed modes (in ns) */ #define MIN_SS_SCL_HIGHTIME 4000 -#define MIN_SS_SCL_LOWTIME 5000 -#define MIN_FS_SCL_HIGHTIME 800 -#define MIN_FS_SCL_LOWTIME 1700 +#define MIN_SS_SCL_LOWTIME 4700 +#define MIN_FS_SCL_HIGHTIME 600 +#define MIN_FS_SCL_LOWTIME 1300 #define MIN_HS_SCL_HIGHTIME 60 #define MIN_HS_SCL_LOWTIME 160 @@ -95,6 +97,7 @@ struct i2c_regs { /* i2c data buffer and command register definitions */ #define IC_CMD 0x0100 +#define IC_STOP 0x0200 /* i2c interrupt status register definitions */ #define IC_GEN_CALL 0x0800 |