linux-kernel - Re: [PATCH] platform/x86: dell-lis3lv02d: Add Latitude 5500

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Message-Id: <175085660320.8098.14462069839144981994.b4-ty@linux.intel.com>
Date: Wed, 25 Jun 2025 16:03:23 +0300
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: Hans de Goede <hansg@...nel.org>, Paul Menzel <pmenzel@...gen.mpg.de>
Cc: platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] platform/x86: dell-lis3lv02d: Add Latitude 5500

On Sun, 22 Jun 2025 10:07:20 +0200, Paul Menzel wrote:

> Add 0x29 as the accelerometer address for the Dell Latitude 5500 to
> lis3lv02d_devices[].
> 
> The address was verified as below:
> 
>     $ cd /sys/bus/pci/drivers/i801_smbus/0000:00:1f.4
>     $ ls -d i2c-?
>     i2c-2
>     $ sudo modprobe i2c-dev
>     $ sudo i2cdetect 2
>     WARNING! This program can confuse your I2C bus, cause data loss and worse!
>     I will probe file /dev/i2c-2.
>     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: -- -- -- -- -- -- -- -- -- 29 -- -- -- -- -- --
>     30: 30 -- -- -- -- 35 UU UU -- -- -- -- -- -- -- --
>     40: -- -- -- -- 44 -- -- -- -- -- -- -- -- -- -- --
>     50: UU -- 52 -- -- -- -- -- -- -- -- -- -- -- -- --
>     60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>     70: -- -- -- -- -- -- -- --
>     $ echo lis3lv02d 0x29 | sudo tee /sys/bus/i2c/devices/i2c-2/new_device
>     lis3lv02d 0x29
>     $ sudo dmesg
>     [    0.000000] Linux version 6.12.32-amd64 (debian-kernel@...ts.debian.org) (x86_64-linux-gnu-gcc-14 (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44) #1 SMP PREEMPT_DYNAMIC Debian 6.12.32-1 (2025-06-07)
>     […]
>     [    0.000000] DMI: Dell Inc. Latitude 5500/0M14W7, BIOS 1.38.0 03/06/2025
>     […]
>     [  609.063488] i2c_dev: i2c /dev entries driver
>     [  639.135020] i2c i2c-2: new_device: Instantiated device lis3lv02d at 0x29
> 
> [...]


Thank you for your contribution, it has been applied to my local
review-ilpo-fixes branch. Note it will show up in the public
platform-drivers-x86/review-ilpo-fixes branch only once I've pushed my
local branch there, which might take a while.

The list of commits applied:
[1/1] platform/x86: dell-lis3lv02d: Add Latitude 5500
      commit: d0f8ee81a8fe63cd29d01b905eead72b88326ef2

--
 i.