diff options
Diffstat (limited to 'arch/arm/include/asm/arch-tegra/tegra_i2c.h')
| -rw-r--r-- | arch/arm/include/asm/arch-tegra/tegra_i2c.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-tegra/tegra_i2c.h b/arch/arm/include/asm/arch-tegra/tegra_i2c.h index 265074471..853e59bb6 100644 --- a/arch/arm/include/asm/arch-tegra/tegra_i2c.h +++ b/arch/arm/include/asm/arch-tegra/tegra_i2c.h @@ -105,6 +105,7 @@ struct i2c_ctlr { u32 sl_delay_count; /* 3C: I2C_I2C_SL_DELAY_COUNT */ u32 reserved_2[4]; /* 40: */ struct i2c_control control; /* 50 ~ 68 */ + u32 clk_div; /* 6C: I2C_I2C_CLOCK_DIVISOR */ }; /* bit fields definitions for IO Packet Header 1 format */ @@ -154,6 +155,11 @@ struct i2c_ctlr { #define I2C_INT_ARBITRATION_LOST_SHIFT 2 #define I2C_INT_ARBITRATION_LOST_MASK (1 << I2C_INT_ARBITRATION_LOST_SHIFT) +/* I2C_CLK_DIVISOR_REGISTER */ +#define CLK_DIV_STD_FAST_MODE 0x19 +#define CLK_DIV_HS_MODE 1 +#define CLK_MULT_STD_FAST_MODE 8 + /** * Returns the bus number of the DVC controller * |