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i2c: mediatek: Fix generic definitions for bus frequency
authorQii Wang <qii.wang@mediatek.com>
Thu, 17 Sep 2020 11:55:41 +0000 (19:55 +0800)
committerWolfram Sang <wsa@kernel.org>
Fri, 18 Sep 2020 20:49:24 +0000 (22:49 +0200)
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: 90224e6468e1 ("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>
drivers/i2c/busses/i2c-mt65xx.c

index efc1404..a1978eb 100644 (file)
@@ -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;