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authorPeter Rosin <peda@axentia.se>2016-07-09 20:30:58 +0200
committerPeter Rosin <peda@axentia.se>2016-08-25 22:11:03 +0200
commita1cbf338abaf4d340b7aee1d8255e20462d11e70 (patch)
tree465c36ae4ffd8b52bab494be7e62a54704d19e32 /drivers/i2c/muxes
parent40839590f868d77ab8f84ac6e1b1297f553e3dea (diff)
i2c: pca9541: add device tree binding
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>
Diffstat (limited to 'drivers/i2c/muxes')
-rw-r--r--drivers/i2c/muxes/i2c-mux-pca9541.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-pca9541.c b/drivers/i2c/muxes/i2c-mux-pca9541.c
index f052c3067791..4ea7e691afc7 100644
--- a/drivers/i2c/muxes/i2c-mux-pca9541.c
+++ b/drivers/i2c/muxes/i2c-mux-pca9541.c
@@ -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,