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i2c: pca9541: add device tree binding

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No longer rely on the implicit matching with the i2c device name, use
an explicit compatible string instead.

Reviewed-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Peter Rosin <peda@axentia.se>
This commit is contained in:
Peter Rosin 2016-07-09 20:30:58 +02:00
parent 40839590f8
commit a1cbf338ab
1 changed files with 8 additions and 0 deletions
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8
drivers/i2c/muxes/i2c-mux-pca9541.c
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@ -85,6 +85,13 @@ static const struct i2c_device_id pca9541_id[] = {
MODULE_DEVICE_TABLE(i2c, pca9541_id);
#ifdef CONFIG_OF
static const struct of_device_id pca9541_of_match[] = {
{ .compatible = "nxp,pca9541" },
{}
};
#endif
/*
* Write to chip register. Don't use i2c_transfer()/i2c_smbus_xfer()
* as they will try to lock the adapter a second time.
@ -383,6 +390,7 @@ static int pca9541_remove(struct i2c_client *client)
static struct i2c_driver pca9541_driver = {
.driver = {
.name = "pca9541",
.of_match_table = of_match_ptr(pca9541_of_match),
},
.probe = pca9541_probe,
.remove = pca9541_remove,