On Wed, Dec 20, 2023 at 05:10:02PM +0100, Paul Menzel wrote: > On the Dell XPS 15 7590/0VYV0G, BIOS 1.24.0 09/11/2023, Linux prints the > warning below. > > i801_smbus 0000:00:1f.4: Accelerometer lis3lv02d is present on SMBus but its address is unknown, skipping registration > > Following the same suggestions by Wolfram Sang as for the Dell Precision > 3540 [1], the accelerometer can be successfully found on I²C bus 2 at > address 0x29. > > $ echo lis3lv02d 0x29 | sudo tee /sys/bus/i2c/devices/i2c-2/new_device > lis3lv02d 0x29 > $ dmesg | tail -5 > [ 549.522876] lis3lv02d_i2c 2-0029: supply Vdd not found, using dummy regulator > [ 549.522904] lis3lv02d_i2c 2-0029: supply Vdd_IO not found, using dummy regulator > [ 549.542486] lis3lv02d: 8 bits 3DC sensor found > [ 549.630022] input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input35 > [ 549.630586] i2c i2c-2: new_device: Instantiated device lis3lv02d at 0x29 > > So, the device has that accelerometer. Add the I²C address to the > mapping list, and test it successfully on the device. > > [1]: https://lore.kernel.org/linux-i2c/97708c11-ac85-fb62-2c8e-d37739ca826f@xxxxxxxxxxxxx/ > > Signed-off-by: Paul Menzel <pmenzel@xxxxxxxxxxxxx> Applied to for-next, thanks! (fixed I²C to I2C in both patches)
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