diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-03-24 14:32:15 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2020-03-24 22:00:05 +0100 |
| commit | 7b8c4c0b2acbdf355f0b78557d6f7290955d726d (patch) | |
| tree | ee13194bae2baa090c8ddcdaff34591bdf33d655 /drivers/i2c/algos/i2c-algo-pca.c | |
| parent | 83672db7d6c6510ceba9b2ac2d3999a609bb72f7 (diff) | |
i2c: algo: Use generic definitions for bus frequencies
Since we have generic definitions for bus frequencies, let's use them.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/algos/i2c-algo-pca.c')
| -rw-r--r-- | drivers/i2c/algos/i2c-algo-pca.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c index 5ac93f41bfec..dff4e178c732 100644 --- a/drivers/i2c/algos/i2c-algo-pca.c +++ b/drivers/i2c/algos/i2c-algo-pca.c @@ -459,17 +459,17 @@ static int pca_init(struct i2c_adapter *adap) /* To avoid integer overflow, use clock/100 for calculations */ clock = pca_clock(pca_data) / 100; - if (pca_data->i2c_clock > 1000000) { + if (pca_data->i2c_clock > I2C_MAX_FAST_MODE_PLUS_FREQ) { mode = I2C_PCA_MODE_TURBO; min_tlow = 14; min_thi = 5; raise_fall_time = 22; /* Raise 11e-8s, Fall 11e-8s */ - } else if (pca_data->i2c_clock > 400000) { + } else if (pca_data->i2c_clock > I2C_MAX_FAST_MODE_FREQ) { mode = I2C_PCA_MODE_FASTP; min_tlow = 17; min_thi = 9; raise_fall_time = 22; /* Raise 11e-8s, Fall 11e-8s */ - } else if (pca_data->i2c_clock > 100000) { + } else if (pca_data->i2c_clock > I2C_MAX_STANDARD_MODE_FREQ) { mode = I2C_PCA_MODE_FAST; min_tlow = 44; min_thi = 20; |