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i2c: mediatek: Fix generic definitions for bus frequency 

The max frequency of mediatek i2c controller driver is
I2C_MAX_HIGH_SPEED_MODE_FREQ, not I2C_MAX_FAST_MODE_PLUS_FREQ.
Fix it.

Fixes: 90224e6468 ("i2c: drivers: Use generic definitions for bus frequencies")
Reviewed-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Qii Wang <qii.wang@mediatek.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
zero-sugar-mainline-defconfig
Qii Wang 2020-09-17 19:55:41 +08:00 committed by Wolfram Sang
parent 21653a4181
commit ff6f3aff46
1 changed files with 2 additions and 2 deletions
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4
drivers/i2c/busses/i2c-mt65xx.c
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@ -681,8 +681,8 @@ static int mtk_i2c_calculate_speed(struct mtk_i2c *i2c, unsigned int clk_src,
unsigned int cnt_mul;
int ret = -EINVAL;
if (target_speed > I2C_MAX_FAST_MODE_PLUS_FREQ)
target_speed = I2C_MAX_FAST_MODE_PLUS_FREQ;
if (target_speed > I2C_MAX_HIGH_SPEED_MODE_FREQ)
target_speed = I2C_MAX_HIGH_SPEED_MODE_FREQ;
max_step_cnt = mtk_i2c_max_step_cnt(target_speed);
base_step_cnt = max_step_cnt;