This adds the various files in
/sys/bus/platform/drivers/efi-framebuffer/efi-framebuffer.N/ to the
sysfs documentation.

Signed-off-by: Peter Jones <[email protected]>
---
 Documentation/ABI/testing/sysfs-firmware-efi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-firmware-efi 
b/Documentation/ABI/testing/sysfs-firmware-efi
index e794eac32a9..46cecd4cffe 100644
--- a/Documentation/ABI/testing/sysfs-firmware-efi
+++ b/Documentation/ABI/testing/sysfs-firmware-efi
@@ -28,3 +28,18 @@ Description: Displays the physical addresses of all EFI 
Configuration
                versions are always printed first, i.e. ACPI20 comes
                before ACPI.
 Users:         dmidecode
+
+What:          /sys/bus/platform/drivers/efi-framebuffer/efi-framebuffer.N/
+Date:          October 2016
+Contact:       [email protected]
+Description:   The characteristics of the EFI GOP framebuffer device.
+
+               base: The physical address of the framebuffer memory.
+               depth: The color depth of the framebuffer, in bits.
+               height: The height of the displayed frame in pixels.
+               linelength: The size of one line (i.e. the stride) of the
+                           framebuffer memory, in bytes.
+               width: The width of the displayed frame in pixels.
+               mode: The index into the EFI GOP mode table for the mode in use
+                     during boot-up.
+Users:         fwupd
-- 
2.20.1

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