i2c: mux: inform the i2c mux core about how it is used

The i2c mux core can then take appropriate action depending on if it is
used for an actual i2c mux, for a gate or for an arbitrator (the last
is the case for these drivers). This adds support for the new clearer
and more compact devicetree bindings that was added recently.

Reviewed-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Peter Rosin <peda@axentia.se>
This commit is contained in:
Peter Rosin 2016-08-11 16:49:54 +02:00
parent b2d57b5604
commit 40839590f8
2 changed files with 3 additions and 2 deletions

View File

@ -130,7 +130,7 @@ static int i2c_arbitrator_probe(struct platform_device *pdev)
return -EINVAL;
}
muxc = i2c_mux_alloc(NULL, dev, 1, sizeof(*arb), 0,
muxc = i2c_mux_alloc(NULL, dev, 1, sizeof(*arb), I2C_MUX_ARBITRATOR,
i2c_arbitrator_select, i2c_arbitrator_deselect);
if (!muxc)
return -ENOMEM;

View File

@ -349,7 +349,8 @@ static int pca9541_probe(struct i2c_client *client,
force = 0;
if (pdata)
force = pdata->modes[0].adap_id;
muxc = i2c_mux_alloc(adap, &client->dev, 1, sizeof(*data), 0,
muxc = i2c_mux_alloc(adap, &client->dev, 1, sizeof(*data),
I2C_MUX_ARBITRATOR,
pca9541_select_chan, pca9541_release_chan);
if (!muxc)
return -ENOMEM;