Commit d7d86401 authored by Ye Li's avatar Ye Li Committed by Heiko Schocher
Browse files

i2c: mxc_i2c: Remove i2c_idle_bus from probe



i2c_idle_bus is already used in i2c_init_transfer. So before each transfer
if the bus is not ready, the i2c_idle_bus will be used to force idle.
It is unnecessary to call it again in probe.

We found a issue when enabling i2c mux with the mxc_i2c. The mxc_i2c is probed
after mux probing. However, at this moment the mux is still in idle state not
select any port. So if we call i2c_idle_bus in probe, it will fail and cause
mxc_i2c probe failed.
Signed-off-by: default avatarYe Li <ye.li@nxp.com>
parent 42cc3125
......@@ -917,13 +917,6 @@ static int mxc_i2c_probe(struct udevice *bus)
}
}
ret = i2c_idle_bus(i2c_bus);
if (ret < 0) {
/* Disable clk */
enable_i2c_clk(0, bus->seq);
return ret;
}
/*
* Pinmux settings are in board file now, until pinmux is supported,
* we can set pinmux here in probe function.
......
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