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-rw-r--r--Documentation/ABI/testing/sysfs-driver-chromeos-acpi15
-rw-r--r--Documentation/firmware-guide/acpi/chromeos-acpi-device.rst5
-rw-r--r--drivers/platform/chrome/chromeos_acpi.c2
3 files changed, 18 insertions, 4 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-chromeos-acpi b/Documentation/ABI/testing/sysfs-driver-chromeos-acpi
index c308926e1568..22082f9a7922 100644
--- a/Documentation/ABI/testing/sysfs-driver-chromeos-acpi
+++ b/Documentation/ABI/testing/sysfs-driver-chromeos-acpi
@@ -1,4 +1,5 @@
What: /sys/bus/platform/devices/GGL0001:*/BINF.2
+ /sys/bus/platform/devices/GOOG0016:*/BINF.2
Date: May 2022
KernelVersion: 5.19
Description:
@@ -10,6 +11,7 @@ Description:
== ===============================
What: /sys/bus/platform/devices/GGL0001:*/BINF.3
+ /sys/bus/platform/devices/GOOG0016:*/BINF.3
Date: May 2022
KernelVersion: 5.19
Description:
@@ -23,6 +25,7 @@ Description:
== =====================================
What: /sys/bus/platform/devices/GGL0001:*/CHSW
+ /sys/bus/platform/devices/GOOG0016:*/CHSW
Date: May 2022
KernelVersion: 5.19
Description:
@@ -38,6 +41,7 @@ Description:
==== ===========================================
What: /sys/bus/platform/devices/GGL0001:*/FMAP
+ /sys/bus/platform/devices/GOOG0016:*/FMAP
Date: May 2022
KernelVersion: 5.19
Description:
@@ -45,6 +49,7 @@ Description:
processor firmware flashmap.
What: /sys/bus/platform/devices/GGL0001:*/FRID
+ /sys/bus/platform/devices/GOOG0016:*/FRID
Date: May 2022
KernelVersion: 5.19
Description:
@@ -52,6 +57,7 @@ Description:
main processor firmware.
What: /sys/bus/platform/devices/GGL0001:*/FWID
+ /sys/bus/platform/devices/GOOG0016:*/FWID
Date: May 2022
KernelVersion: 5.19
Description:
@@ -59,6 +65,7 @@ Description:
main processor firmware.
What: /sys/bus/platform/devices/GGL0001:*/GPIO.X/GPIO.0
+ /sys/bus/platform/devices/GOOG0016:*/GPIO.X/GPIO.0
Date: May 2022
KernelVersion: 5.19
Description:
@@ -73,6 +80,7 @@ Description:
=========== ==================================
What: /sys/bus/platform/devices/GGL0001:*/GPIO.X/GPIO.1
+ /sys/bus/platform/devices/GOOG0016:*/GPIO.X/GPIO.1
Date: May 2022
KernelVersion: 5.19
Description:
@@ -84,6 +92,7 @@ Description:
== =======================
What: /sys/bus/platform/devices/GGL0001:*/GPIO.X/GPIO.2
+ /sys/bus/platform/devices/GOOG0016:*/GPIO.X/GPIO.2
Date: May 2022
KernelVersion: 5.19
Description:
@@ -91,18 +100,21 @@ Description:
controller.
What: /sys/bus/platform/devices/GGL0001:*/GPIO.X/GPIO.3
+ /sys/bus/platform/devices/GOOG0016:*/GPIO.X/GPIO.3
Date: May 2022
KernelVersion: 5.19
Description:
Returns name of the GPIO controller.
What: /sys/bus/platform/devices/GGL0001:*/HWID
+ /sys/bus/platform/devices/GOOG0016:*/HWID
Date: May 2022
KernelVersion: 5.19
Description:
Returns hardware ID for the Chromebook.
What: /sys/bus/platform/devices/GGL0001:*/MECK
+ /sys/bus/platform/devices/GOOG0016:*/MECK
Date: May 2022
KernelVersion: 5.19
Description:
@@ -113,6 +125,7 @@ Description:
present, or if the firmware was unable to read the extended registers, this buffer size can be zero.
What: /sys/bus/platform/devices/GGL0001:*/VBNV.0
+ /sys/bus/platform/devices/GOOG0016:*/VBNV.0
Date: May 2022
KernelVersion: 5.19
Description:
@@ -122,6 +135,7 @@ Description:
clock data).
What: /sys/bus/platform/devices/GGL0001:*/VBNV.1
+ /sys/bus/platform/devices/GOOG0016:*/VBNV.1
Date: May 2022
KernelVersion: 5.19
Description:
@@ -129,6 +143,7 @@ Description:
storage block.
What: /sys/bus/platform/devices/GGL0001:*/VDAT
+ /sys/bus/platform/devices/GOOG0016:*/VDAT
Date: May 2022
KernelVersion: 5.19
Description:
diff --git a/Documentation/firmware-guide/acpi/chromeos-acpi-device.rst b/Documentation/firmware-guide/acpi/chromeos-acpi-device.rst
index f37fc90ce340..89419e116413 100644
--- a/Documentation/firmware-guide/acpi/chromeos-acpi-device.rst
+++ b/Documentation/firmware-guide/acpi/chromeos-acpi-device.rst
@@ -5,9 +5,8 @@ Chrome OS ACPI Device
=====================
Hardware functionality specific to Chrome OS is exposed through a Chrome OS ACPI device.
-The plug and play ID of a Chrome OS ACPI device is GGL0001. GGL is a valid PNP ID of Google.
-PNP ID can be used with the ACPI devices according to the guidelines. The following ACPI
-objects are supported:
+The plug and play ID of a Chrome OS ACPI device is GGL0001 and the hardware ID is
+GOOG0016. The following ACPI objects are supported:
.. flat-table:: Supported ACPI Objects
:widths: 1 2
diff --git a/drivers/platform/chrome/chromeos_acpi.c b/drivers/platform/chrome/chromeos_acpi.c
index 50d8a4d4352d..1cc01d893ada 100644
--- a/drivers/platform/chrome/chromeos_acpi.c
+++ b/drivers/platform/chrome/chromeos_acpi.c
@@ -235,9 +235,9 @@ static int chromeos_acpi_device_probe(struct platform_device *pdev)
return 0;
}
-/* GGL is valid PNP ID of Google. PNP ID can be used with the ACPI devices. */
static const struct acpi_device_id chromeos_device_ids[] = {
{ "GGL0001", 0 },
+ { "GOOG0016", 0 },
{}
};
MODULE_DEVICE_TABLE(acpi, chromeos_device_ids);