[PATCH v2 2/4] cpufreq: dt-bindings: add bindings for mtk-cpufreq driver
From: pi-cheng.chen <hidden>
Date: 2015-03-04 08:49:53
Also in:
linux-devicetree, linux-pm, lkml
Subsystem:
cpu frequency scaling framework, open firmware and flattened device tree bindings, the rest · Maintainers:
"Rafael J. Wysocki", Viresh Kumar, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add dt-binding for mtk-cpufreq driver so that the driver could get SoC specific information (intermediate_clk for now) from device tree. Signed-off-by: pi-cheng.chen <redacted> --- .../devicetree/bindings/cpufreq/cpufreq-mtk.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-mtk.txt
diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-mtk.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-mtk.txt
new file mode 100644
index 0000000..53bf108
--- /dev/null
+++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-mtk.txt@@ -0,0 +1,17 @@ + +Mediatek cpufreq driver +------------------- + +Mediatek SoC cpufreq driver for CPU frequency scaling. + +Required properties: +- compatible: "mediatek,mtk-cpufreq" +- intermediate_clk: The intermediate clock source which CPUs will switch to +during CPU frequency transition. + +Examples: +-------- + mtk-cpufreq { + compatible = "mediatek,mtk-cpufreq"; + intermediate_clk = <&apmixedsys APMIXED_MAINPLL>; + };
--
1.9.1