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i2c: designware_i2c: Fix IC_CON register setting for high speed mode

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IC_CON[2:1] should be 3 for high speed mode

Signed-off-by: Jun Chen <ptchentw@gmail.com>
Signed-off-by: Jun Chen <jun.chen@vatics.com>
This commit is contained in:
Jun Chen 2020-03-02 16:58:54 +08:00 committed by Heiko Schocher
parent 0c17bb1cbe
commit 70c894f85e
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/designware_i2c.c
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@ -274,7 +274,7 @@ static int _dw_i2c_set_bus_speed(struct dw_i2c *priv, struct i2c_regs *i2c_base,
switch (config.speed_mode) {
case IC_SPEED_MODE_HIGH:
cntl |= IC_CON_SPD_SS;
cntl |= IC_CON_SPD_HS;
writel(config.scl_hcnt, &i2c_base->ic_hs_scl_hcnt);
writel(config.scl_lcnt, &i2c_base->ic_hs_scl_lcnt);
break;