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| author | Markus Pargmann <mpa@pengutronix.de> | 2013-06-28 16:50:36 +0200 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2013-08-22 23:28:45 +0800 |
| commit | dc1d0f91cb7012f9aadc6e78ef1caedfb14100f3 (patch) | |
| tree | dbc9e6dd72883ba11d01e63c3878d4b50c62577e /arch/arm/boot/dts/imx27.dtsi | |
| parent | 6a486b7e09a5af285581864ee6b9e857b617ee64 (diff) | |
| download | lwn-dc1d0f91cb7012f9aadc6e78ef1caedfb14100f3.tar.gz lwn-dc1d0f91cb7012f9aadc6e78ef1caedfb14100f3.zip | |
ARM: dts: imx27 cpufreq-cpu0 frequencies
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 <mpa@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx27.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx27.dtsi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index dce851c7174d..a587294fe284 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -49,6 +49,24 @@ }; }; + cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu { + device_type = "cpu"; + compatible = "arm,arm926ej-s"; + 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>; |