[PATCH 5/6] ARM: dts: imx27 cpufreq-cpu0 frequencies
From: Markus Pargmann <hidden>
Date: 2013-06-20 14:50:14
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
Possibly related (same subject, not in this thread)
- 2013-06-23 · Re: [PATCH 5/6] ARM: dts: imx27 cpufreq-cpu0 frequencies · Markus Pargmann <hidden>
- 2013-06-21 · Re: [PATCH 5/6] ARM: dts: imx27 cpufreq-cpu0 frequencies · Lorenzo Pieralisi <hidden>
- 2013-06-21 · Re: [PATCH 5/6] ARM: dts: imx27 cpufreq-cpu0 frequencies · Shawn Guo <hidden>
- 2013-06-21 · Re: [PATCH 5/6] ARM: dts: imx27 cpufreq-cpu0 frequencies · Shawn Guo <hidden>
Set operating-points for imx27. There is no regulator support, so the voltages are 0. The frequencies should be the same for all imx27 boards, so it is defined here and can be overwritten if necessary. Signed-off-by: Markus Pargmann <redacted> --- arch/arm/boot/dts/imx27.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index e883e77..3ebd98a 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi@@ -47,6 +47,25 @@ }; }; + cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu at 0 { + device_type = "cpu"; + compatible = "fsl,imx27", "arm,arm926ejs"; + reg = <0>; + operating-points = < + /* kHz uV (No regulator support) */ + 133000 0 + 399000 0 + >; + clock-latency = <61036>; /* two CLK32 periods */ + clocks = <&clks 18>; + clock-names = "cpu"; + }; + }; + soc { #address-cells = <1>; #size-cells = <1>;
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1.8.2.1