diff options
author | Peter Rosin <peda@axentia.se> | 2016-08-11 14:49:54 (GMT) |
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committer | Peter Rosin <peda@axentia.se> | 2016-08-25 20:11:03 (GMT) |
commit | 40839590f868d77ab8f84ac6e1b1297f553e3dea (patch) | |
tree | e5ccc7bb02608c933dd4b4304df0d6fa38f6ec4e /drivers/i2c | |
parent | b2d57b56047b99f2992fc958d7ac5ead283e9088 (diff) | |
download | linux-40839590f868d77ab8f84ac6e1b1297f553e3dea.tar.xz |
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>
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/muxes/i2c-arb-gpio-challenge.c | 2 | ||||
-rw-r--r-- | drivers/i2c/muxes/i2c-mux-pca9541.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c index a90bbc4..86fc2d4 100644 --- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c +++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c @@ -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; diff --git a/drivers/i2c/muxes/i2c-mux-pca9541.c b/drivers/i2c/muxes/i2c-mux-pca9541.c index 3cb8af6..f052c30 100644 --- a/drivers/i2c/muxes/i2c-mux-pca9541.c +++ b/drivers/i2c/muxes/i2c-mux-pca9541.c @@ -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; |