Commit 7b8c4c0b authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Wolfram Sang
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i2c: algo: Use generic definitions for bus frequencies 



Since we have generic definitions for bus frequencies, let's use them.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 83672db7

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

+3 −3
Original line number Diff line number Diff line
@@ -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;

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