This is a note to let you know that I've just added the patch titled regulator: fan53555: fix I2C device ids to the 4.13-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: regulator-fan53555-fix-i2c-device-ids.patch and it can be found in the queue-4.13 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From fc1111b885437f374ed54aadda44d8b241ebd2a3 Mon Sep 17 00:00:00 2001 From: Guillaume Tucker <guillaume.tucker@xxxxxxxxxxxxx> Date: Mon, 21 Aug 2017 13:47:43 +0100 Subject: regulator: fan53555: fix I2C device ids From: Guillaume Tucker <guillaume.tucker@xxxxxxxxxxxxx> commit fc1111b885437f374ed54aadda44d8b241ebd2a3 upstream. The device tree nodes all correctly describe the regulators as syr827 or syr828, but the I2C device id is currently set to the wildcard value of syr82x in the driver. This causes udev to fail to match the driver module with the modalias data from sysfs. Fix this by replacing the I2C device ids with ones that match the device tree descriptions, with syr827 and syr828. Tested on Firefly rk3288 board. The syr82x id was not used anywhere. Fixes: e80c47bd738b (regulator: fan53555: Export I2C module alias information) Signed-off-by: Guillaume Tucker <guillaume.tucker@xxxxxxxxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/regulator/fan53555.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/regulator/fan53555.c +++ b/drivers/regulator/fan53555.c @@ -476,7 +476,10 @@ static const struct i2c_device_id fan535 .name = "fan53555", .driver_data = FAN53555_VENDOR_FAIRCHILD }, { - .name = "syr82x", + .name = "syr827", + .driver_data = FAN53555_VENDOR_SILERGY + }, { + .name = "syr828", .driver_data = FAN53555_VENDOR_SILERGY }, { }, Patches currently in stable-queue which might be from guillaume.tucker@xxxxxxxxxxxxx are queue-4.13/regulator-fan53555-fix-i2c-device-ids.patch