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| author | Dmytro Bagrii <dimich.dmb@gmail.com> | 2025-11-28 18:15:23 +0200 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2025-12-22 16:11:35 +0200 |
| commit | a5b9fdd33c59a964a26d12c39b636ef85a25b074 (patch) | |
| tree | fb4a971c78766f19d5913902cd68bfe215191a74 /scripts/basic/git@git.tavy.me:linux.git | |
| parent | f13bce715d1600698310a4a7832f6a52499d5395 (diff) | |
platform/x86: dell-lis3lv02d: Add Latitude 5400
Add accelerometer address 0x29 for Dell Latitude 5400.
The address is verified as below:
$ cat /sys/class/dmi/id/product_name
Latitude 5400
$ grep -H '' /sys/bus/pci/drivers/i801_smbus/0000\:00*/i2c-*/name
/sys/bus/pci/drivers/i801_smbus/0000:00:1f.4/i2c-10/name:SMBus I801 adapter at 0000:00:1f.4
$ i2cdetect 10
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-10.
I will probe address range 0x08-0x77.
Continue? [Y/n] Y
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: 08 -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- UU -- -- -- -- -- --
30: 30 -- -- -- -- 35 UU UU -- -- -- -- -- -- -- --
40: -- -- -- -- 44 -- -- -- -- -- -- -- -- -- -- --
50: UU -- 52 -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
$ xargs -n1 -a /proc/cmdline | grep ^dell_lis3lv02d
dell_lis3lv02d.probe_i2c_addr=1
$ dmesg | grep lis3lv02d
...
[ 206.012411] i2c i2c-10: Probing for lis3lv02d on address 0x29
[ 206.013727] i2c i2c-10: Detected lis3lv02d on address 0x29, please report this upstream to platform-driver-x86@vger.kernel.org so that a quirk can be added
[ 206.240841] lis3lv02d_i2c 10-0029: supply Vdd not found, using dummy regulator
[ 206.240868] lis3lv02d_i2c 10-0029: supply Vdd_IO not found, using dummy regulator
[ 206.261258] lis3lv02d: 8 bits 3DC sensor found
[ 206.346722] input: ST LIS3LV02DL Accelerometer as /devices/faux/lis3lv02d/input/input17
$ cat /sys/class/input/input17/name
ST LIS3LV02DL Accelerometer
Signed-off-by: Dmytro Bagrii <dimich.dmb@gmail.com>
Reviewed-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Link: https://patch.msgid.link/20251128161523.6224-1-dimich.dmb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'scripts/basic/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions