Signed-off-by: Matthias Kaehlcke <m...@chromium.org>
---
 .../devicetree/bindings/misc/throttler.txt    | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/misc/throttler.txt

diff --git a/Documentation/devicetree/bindings/misc/throttler.txt 
b/Documentation/devicetree/bindings/misc/throttler.txt
new file mode 100644
index 000000000000..92f13e94451a
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/throttler.txt
@@ -0,0 +1,41 @@
+Throttler driver
+
+The Throttler is used for non-thermal throttling of system components like
+CPUs or devfreq devices.
+
+
+Optional properties:
+--------------------
+- cpufreq:                     A sub-node which is container of only cpufreq
+  Type: sub-mode               nodes, used to describe the throttling settings
+                               for a CPU (or CPU group sharing the same 
policy).
+
+- devfreq:                     A sub-node which is container of only devfreq
+  Type: sub-mode               nodes, used to describe the throttling settings
+                               for a devfreq device.
+
+cpufreq node:
+=============
+
+Required properties:
+--------------------
+- cpu:                         The id of the CPU to be throttled.
+  Type: unsigned
+  Size: one cell
+
+- throttling-frequencies:      Frequencies used for throttling, corresponding
+  Type: unsigned               to throttling level 1, 2, ...
+  Size: array
+
+
+devfreq node:
+=============
+
+Required properties:
+--------------------
+- devfreq:                     A phandle of the devfreq device to be throttled.
+  Type: phandle
+
+- throttling-frequencies:      Frequencies used for throttling, corresponding
+  Type: unsigned               to throttling level 1, 2, ...
+  Size: array
-- 
2.17.0.921.gf22659ad46-goog

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