Add support for the SAMB430 ACPI device found on Galaxy Book6
laptops. Without this id the keyboard backlight device fails
to bind to driver leaving keyboard backlight control unavailable.

Signed-off-by: Korab Doroci <korab.doroci@gmail.com>
---
 drivers/platform/x86/samsung-galaxybook.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/samsung-galaxybook.c b/drivers/platform/x86/samsung-galaxybook.c
index 6382af0b106c..99f72b204a51 100644
--- a/drivers/platform/x86/samsung-galaxybook.c
+++ b/drivers/platform/x86/samsung-galaxybook.c
@@ -1438,6 +1438,7 @@ static const struct acpi_device_id galaxybook_device_ids[] = {
 	{ "SAM0428" },
 	{ "SAM0429" },
 	{ "SAM0430" },
+	{ "SAMB430" },
 	{}
 };
 MODULE_DEVICE_TABLE(acpi, galaxybook_device_ids);
-- 
2.55.0

On Fri, 7 Aug 2026, Korab Doroci wrote:

> Add support for the SAMB430 ACPI device found on Galaxy Book6
> laptops. Without this id the keyboard backlight device fails
> to bind to driver leaving keyboard backlight control unavailable.
> 
> Signed-off-by: Korab Doroci <korab.doroci@gmail.com>
> ---
>  drivers/platform/x86/samsung-galaxybook.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/platform/x86/samsung-galaxybook.c b/drivers/platform/x86/samsung-galaxybook.c
> index 6382af0b106c..99f72b204a51 100644
> --- a/drivers/platform/x86/samsung-galaxybook.c
> +++ b/drivers/platform/x86/samsung-galaxybook.c
> @@ -1438,6 +1438,7 @@ static const struct acpi_device_id galaxybook_device_ids[] = {
>  	{ "SAM0428" },
>  	{ "SAM0429" },
>  	{ "SAM0430" },
> +	{ "SAMB430" },
>  	{}
>  };
>  MODULE_DEVICE_TABLE(acpi, galaxybook_device_ids);
> 

Thanks for the patch but this is already added by the commit 31e1acf15df9 
("platform/x86: samsung-galaxybook: Add SAMB430 device ID").

-- 
 i.