[PATCH v2 2/2] Documentation: devicetree: Add boost-frequency binding to list boost mode frequency

Thomas Abraham
2014-02-07T15:19:02Z

From: Thomas Abraham <thomas.ab@samsung.com>

Add a new optional boost-frequency binding for specifying the frequencies
usable in boost mode.

Cc: Nishanth Menon <nm@ti.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
---
Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt | 11 +++++++++++
1 file changed, 11 insertions(+)
create mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt

diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt
new file mode 100644
index 0000000..d925e38
--- /dev/null
+++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-boost.txt
@@ -0,0 +1,11 @@
+* Device tree binding for CPU boost frequency (aka over-clocking)
+
+Certain CPU's can be operated in optional 'boost' mode (or sometimes referred as
+overclocking) in which the CPU can operate in frequencies beyond the normal
+operating conditions.
+
+Optional Properties:
+- boost-frequency: list of frequencies in KHz to be used only in boost mode.
+ This list should be a subset of frequencies listed in "operating-points"
+ property. Refer to Documentation/devicetree/bindings/power/opp.txt for
+ details about "operating-points" property.
--
1.7.10.4