linux-kernel - Re: [PATCH] platform/x86: dell-lis3lv02d: Add Latitude E6530

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Message-ID: <fcd107c9-ff59-464f-aead-7b2bcc05dce9@kernel.org>
Date: Sat, 20 Sep 2025 22:15:12 +0200
From: Hans de Goede <hansg@...nel.org>
To: Nickolay Goppen <setotau@...nlining.org>,
 Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Cc: platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] platform/x86: dell-lis3lv02d: Add Latitude E6530

Hi,

On 17-Sep-25 9:10 PM, Nickolay Goppen wrote:
> Add 0x29 as the accelerometer address for the Dell Latitude E6530 to
> lis3lv02d_devices[].
> 
> The address was verified as below:
> 
>     $ cd /sys/bus/pci/drivers/i801_smbus/0000:00:1f.3
>     $ ls -d i2c-*
>     i2c-20
>     $ sudo modprobe i2c-dev
>     $ sudo i2cdetect 20
>     WARNING! This program can confuse your I2C bus, cause data loss and worse!
>     I will probe file /dev/i2c-20.
>     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 -- 2b -- -- -- --
>     30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>     40: -- -- -- -- 44 -- -- -- -- -- -- -- -- -- -- --
>     50: UU -- 52 -- -- -- -- -- -- -- -- -- -- -- -- --
>     60: -- 61 -- -- -- -- -- -- -- -- -- -- -- -- -- --
>     70: -- -- -- -- -- -- -- --
>     $ cat /proc/cmdline
>     BOOT_IMAGE=/vmlinuz-linux-cachyos-bore root=UUID=<redacted> rw loglevel=3 quiet dell_lis3lv02d.probe_i2c_addr=1
>     $ sudo dmesg
>     [    0.000000] Linux version 6.16.6-2-cachyos-bore (linux-cachyos-bore@...hyos) (gcc (GCC) 15.2.1 20250813, GNU ld (GNU Binutils) 2.45.0) #1 SMP PREEMPT_DYNAMIC Thu, 11 Sep 2025 16:01:12 +0000
>     […]
>     [    0.000000] DMI: Dell Inc. Latitude E6530/07Y85M, BIOS A22 11/30/2018
>     […]
>     [    5.166442] i2c i2c-20: Probing for lis3lv02d on address 0x29
>     [    5.167854] i2c i2c-20: Detected lis3lv02d on address 0x29, please report this upstream to platform-driver-x86@...r.kernel.org so that a quirk can be added
> 
> Signed-off-by: Nickolay Goppen <setotau@...nlining.org>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hansg@...nel.org>

Regards,

Hans


> ---
> Add 0x29 as the accelerometer address for the Dell Latitude E6530 to
> lis3lv02d_devices[].
> ---
>  drivers/platform/x86/dell/dell-lis3lv02d.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/platform/x86/dell/dell-lis3lv02d.c b/drivers/platform/x86/dell/dell-lis3lv02d.c
> index 732de5f556f83b4f91fbf174986331c02c2a5c79..77905a9ddde9dd5d44a3193d053fb3d4e319ceb8 100644
> --- a/drivers/platform/x86/dell/dell-lis3lv02d.c
> +++ b/drivers/platform/x86/dell/dell-lis3lv02d.c
> @@ -48,6 +48,7 @@ static const struct dmi_system_id lis3lv02d_devices[] __initconst = {
>  	DELL_LIS3LV02D_DMI_ENTRY("Latitude 5500",      0x29),
>  	DELL_LIS3LV02D_DMI_ENTRY("Latitude E6330",     0x29),
>  	DELL_LIS3LV02D_DMI_ENTRY("Latitude E6430",     0x29),
> +	DELL_LIS3LV02D_DMI_ENTRY("Latitude E6530",     0x29),
>  	DELL_LIS3LV02D_DMI_ENTRY("Precision 3540",     0x29),
>  	DELL_LIS3LV02D_DMI_ENTRY("Precision 3551",     0x29),
>  	DELL_LIS3LV02D_DMI_ENTRY("Precision M6800",    0x29),
> 
> ---
> base-commit: 038d61fd642278bab63ee8ef722c50d10ab01e8f
> change-id: 20250917-dell-lis3lv02d-latitude-e6530-7c389cca4893
> 
> Best regards,