diff options
author | Klaus Goger <klaus.goger@theobroma-systems.com> | 2015-07-31 15:05:27 +0200 |
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committer | Klaus Goger <klaus.goger@theobroma-systems.com> | 2015-07-31 15:05:27 +0200 |
commit | 849574cb3a7e306acf21a8ec9c19a0acdcaba936 (patch) | |
tree | 532d2b07b5fa37e12bd51884b486456f20202f1a /arch/arm/boot | |
parent | bbd094974193fdeeeec4f5f8c6ee9504b042be9b (diff) |
ARM: sunxi: dts: pangolin: disable 1.2Ghz cpufreq
disable the 1.2Ghz frequency point so users have to enable it explicity.
this should ensure that only boards with installed thermal solutions are
used with 1.2Ghz.
Note that running on 1.2Ghz will not damage the board as we turn CPU off
when overheating. We only want to avoid unexpected shutdowns for users
when using the default setup and not mounting the heat sink.
Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r-- | arch/arm/boot/dts/sun6i-a31-pangolin.dts | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/sun6i-a31-pangolin.dts b/arch/arm/boot/dts/sun6i-a31-pangolin.dts index 8060c6c5de8f..3e8f15b0d5eb 100644 --- a/arch/arm/boot/dts/sun6i-a31-pangolin.dts +++ b/arch/arm/boot/dts/sun6i-a31-pangolin.dts @@ -110,7 +110,8 @@ cpu-supply = <&vdd_cpu>; operating-points = < /* kHz uV */ - 1200000 1340000 +/* enable 1.2GHz only with installed thermal solution */ +// 1200000 1340000 1024000 1220000 832000 1140000 480000 1000000 |