This is a note to let you know that I've just added the patch titled pinctrl/amd: Add device HID for new AMD GPIO controller to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: pinctrl-amd-add-device-hid-for-new-amd-gpio-controller.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 1ca46d3e43569186bd1decfb02a6b4c4ddb4304b Mon Sep 17 00:00:00 2001 From: Maximilian Luz <luzmaximilian@xxxxxxxxx> Date: Wed, 12 May 2021 23:03:16 +0200 Subject: pinctrl/amd: Add device HID for new AMD GPIO controller From: Maximilian Luz <luzmaximilian@xxxxxxxxx> commit 1ca46d3e43569186bd1decfb02a6b4c4ddb4304b upstream. Add device HID AMDI0031 to the AMD GPIO controller driver match table. This controller can be found on Microsoft Surface Laptop 4 devices and seems similar enough that we can just copy the existing AMDI0030 entry. Cc: <stable@xxxxxxxxxxxxxxx> # 5.10+ Tested-by: Sachi King <nakato@xxxxxxxxx> Signed-off-by: Maximilian Luz <luzmaximilian@xxxxxxxxx> Link: https://lore.kernel.org/r/20210512210316.1982416-1-luzmaximilian@xxxxxxxxx Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/pinctrl/pinctrl-amd.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -896,6 +896,7 @@ static int amd_gpio_remove(struct platfo static const struct acpi_device_id amd_gpio_acpi_match[] = { { "AMD0030", 0 }, { "AMDI0030", 0}, + { "AMDI0031", 0}, { }, }; MODULE_DEVICE_TABLE(acpi, amd_gpio_acpi_match); Patches currently in stable-queue which might be from luzmaximilian@xxxxxxxxx are queue-4.9/pinctrl-amd-add-device-hid-for-new-amd-gpio-controller.patch