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author | Jonghwa Lee <jonghwa3.lee@samsung.com> | 2014-05-15 18:42:34 +0900 |
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committer | Chanho Park <chanho61.park@samsung.com> | 2014-08-08 15:20:00 +0900 |
commit | a46224ea0f8f848e77081e7c7cf3c0229f435d36 (patch) | |
tree | 6565951586f61d06bf7fcf20b06a0120035a50e9 /arch | |
parent | 24d4860c66e361c764782b6ab297c4cdf2061608 (diff) | |
download | linux-3.10-a46224ea0f8f848e77081e7c7cf3c0229f435d36.tar.gz linux-3.10-a46224ea0f8f848e77081e7c7cf3c0229f435d36.tar.bz2 linux-3.10-a46224ea0f8f848e77081e7c7cf3c0229f435d36.zip |
PM / devfreq : Make exynos4 busfreq driver to use PPMU not DMC internal one.
This patch modifies exynos4 busfreq driver to use global PPMU not DMC block's
internal PMU. The PPMU has different event set with DMC's and it'll be more
adaquate to profile bus utilization.
Change-Id: Ia5f6801cf6081edf5c76cad2af86978843bdf91a
Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/boot/dts/exynos4x12.dtsi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi index b3c105b1f74..190dc0f14d1 100644 --- a/arch/arm/boot/dts/exynos4x12.dtsi +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -359,6 +359,9 @@ busfreq@0 { compatible = "samsung,exynos4x12-busfreq"; + reg = <0x106A0000 0x2000>, <0x106B0000 0x2000>; + clocks = <&clock 414>, <&clock 415>; + clock-names = "ppmudmc0", "ppmudmc1"; status = "disabled"; }; }; |