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| author | Doug Anderson <dianders@chromium.org> | 2014-09-11 08:30:15 +0400 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2014-09-11 13:22:43 +0400 |
| commit | 0f4fc382428f71453d195925a3c63efc48452417 (patch) | |
| tree | ad3a1e903e3aa4d5efeb7436374e87fc9884e3e6 /arch/arm/boot/dts/rk3xxx.dtsi | |
| parent | 60c20784f243199599a425f73b8060da3a0f5ead (diff) | |
| download | linux-0f4fc382428f71453d195925a3c63efc48452417.tar.xz | |
ARM: dts: Switch i2c0 to 400kHz on rk3288-evb-rk808
We should be able to talk to the PMIC at 400kHz. No need to talk at
the slow 100kHz.
As measured by ftrace (with a bunch of extra patches, since cpufreq
for rk808 hasn't landed yet):
before this change: cpu0_set_target() => ~500us
after this change: cpu0_set_target() => ~300us
Signed-off-by: Doug Anderson <dianders@chromium.org>
Reviewed-by Addy Ke <addy.ke@rock-chips.com>
Tested-by Addy Ke <addy.ke@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3xxx.dtsi')
0 files changed, 0 insertions, 0 deletions