linux-kernel - [PATCH v5 09/12] dt-bindings: misc: add bindings for throttler

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Message-Id: <20180703234705.227473-10-mka@chromium.org>
Date:   Tue,  3 Jul 2018 16:47:02 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     MyungJoo Ham <myungjoo.ham@...sung.com>
Cc:     Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Brian Norris <briannorris@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Lee Jones <lee.jones@...aro.org>,
        Benson Leung <bleung@...omium.org>,
        Olof Johansson <olof@...om.net>,
        Matthias Kaehlcke <mka@...omium.org>
Subject: [PATCH v5 09/12] dt-bindings: misc: add bindings for throttler

The Throttler is used for non-thermal throttling of system components
like CPUs or devfreq devices.

Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
--
Changes in v5:
- patch added to the series (replacing "dt-bindings: PM / OPP: add
  opp-throttlers property")
---
 .../devicetree/bindings/misc/throttler.txt          | 13 +++++++++++++
 1 file changed, 13 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..2ea80c62dbe1
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/throttler.txt
@@ -0,0 +1,13 @@
+Throttler driver
+
+The Throttler is used for non-thermal throttling of system components like
+CPUs or devfreq devices.
+
+Required properties:
+- throttler-opps	Array of OPP-v2 phandles with the OPPs used for
+			throttling.
+
+Example:
+	throttler {
+		 throttler-opps = <&cpu0_opp03, &cpu1_opp02, &gpu_opp03>;
+	};
-- 
2.18.0.203.gfac676dfb9-goog