Documentation/ABI: add information about cpu_capacity

/sys/devices/system/cpu/cpu#/cpu_capacity describe information about
CPUs heterogeneity (ref. to Documentation/devicetree/bindings/arm/
cpu-capacity.txt).

Add such description.

Signed-off-by: Juri Lelli <juri.lelli@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 2a4a423d08e0d3ed8bce7cc0c9bcd36bb30bb19d..f3d5817c4ef0fae54150bc3e772e7cc535bde805 100644 (file)
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -366,3 +366,10 @@ Contact:   Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>
 Description:   AArch64 CPU registers
                'identification' directory exposes the CPU ID registers for
                 identifying model and revision of the CPU.
+
+What:          /sys/devices/system/cpu/cpu#/cpu_capacity
+Date:          December 2016
+Contact:       Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description:   information about CPUs heterogeneity.
+
+               cpu_capacity: capacity of cpu#.