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authorJavier Martinez Canillas <javier@dowhile0.org>2017-06-15 21:49:23 +0300
committerLee Jones <lee.jones@linaro.org>2017-07-18 10:27:18 +0300
commit46c20bdfd1a47c3ef3c0d31afdc7ac61a16baed1 (patch)
treed9c4880eb1127397492ad47d46d0109541a68c06 /drivers/mfd/retu-mfd.c
parentc05581d88578a0870c0d246bc25bb3e7daa6d951 (diff)
downloadlinux-46c20bdfd1a47c3ef3c0d31afdc7ac61a16baed1.tar.xz
mfd: retu: Add OF device ID table
The driver doesn't have a struct of_device_id table but supported devices are registered via Device Trees. This is working on the assumption that a I2C device registered via OF will always match a legacy I2C device ID and that the MODALIAS reported will always be of the form i2c:<device>. But this could change in the future so the correct approach is to have a OF device ID table if the devices are registered via OF. Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/retu-mfd.c')
-rw-r--r--drivers/mfd/retu-mfd.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mfd/retu-mfd.c b/drivers/mfd/retu-mfd.c
index 53e1d386d2c0..e7d27b7861c1 100644
--- a/drivers/mfd/retu-mfd.c
+++ b/drivers/mfd/retu-mfd.c
@@ -308,9 +308,17 @@ static const struct i2c_device_id retu_id[] = {
};
MODULE_DEVICE_TABLE(i2c, retu_id);
+static const struct of_device_id retu_of_match[] = {
+ { .compatible = "nokia,retu" },
+ { .compatible = "nokia,tahvo" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, retu_of_match);
+
static struct i2c_driver retu_driver = {
.driver = {
.name = "retu-mfd",
+ .of_match_table = retu_of_match,
},
.probe = retu_probe,
.remove = retu_remove,