From: Jun Chen jun.chen@vatics.com
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 ---
drivers/i2c/designware_i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/designware_i2c.c b/drivers/i2c/designware_i2c.c index 0b5e70a..9186fcb 100644 --- a/drivers/i2c/designware_i2c.c +++ b/drivers/i2c/designware_i2c.c @@ -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;