Skip to content

Commit 7b8c4c0

Browse files
andy-shevWolfram Sang
authored andcommitted
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 <[email protected]> Signed-off-by: Wolfram Sang <[email protected]>
1 parent 83672db commit 7b8c4c0

File tree

1 file changed

+3
-3
lines changed

1 file changed

+3
-3
lines changed

drivers/i2c/algos/i2c-algo-pca.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -459,17 +459,17 @@ static int pca_init(struct i2c_adapter *adap)
459459
/* To avoid integer overflow, use clock/100 for calculations */
460460
clock = pca_clock(pca_data) / 100;
461461

462-
if (pca_data->i2c_clock > 1000000) {
462+
if (pca_data->i2c_clock > I2C_MAX_FAST_MODE_PLUS_FREQ) {
463463
mode = I2C_PCA_MODE_TURBO;
464464
min_tlow = 14;
465465
min_thi = 5;
466466
raise_fall_time = 22; /* Raise 11e-8s, Fall 11e-8s */
467-
} else if (pca_data->i2c_clock > 400000) {
467+
} else if (pca_data->i2c_clock > I2C_MAX_FAST_MODE_FREQ) {
468468
mode = I2C_PCA_MODE_FASTP;
469469
min_tlow = 17;
470470
min_thi = 9;
471471
raise_fall_time = 22; /* Raise 11e-8s, Fall 11e-8s */
472-
} else if (pca_data->i2c_clock > 100000) {
472+
} else if (pca_data->i2c_clock > I2C_MAX_STANDARD_MODE_FREQ) {
473473
mode = I2C_PCA_MODE_FAST;
474474
min_tlow = 44;
475475
min_thi = 20;

0 commit comments

Comments
 (0)