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ARM: dts: rockchip: update rk3288-veyron cpu operating points

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The generic operating points specified in rk3288.dtsi are specified by
Rockchip as conservative and for all cases.

In contrast the Veyron ChromeOS devices are supposed to use a special
chip variant often called rk3288-c and use different operating points
in their kernel also including a higher max frequency.

So override the operating points for veyron devices.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
This commit is contained in:
Heiko Stuebner 2015-08-06 22:57:08 +02:00
parent 57375d88fa
commit 1ab0c304a0
1 changed files with 16 additions and 0 deletions
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16
arch/arm/boot/dts/rk3288-veyron.dtsi
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@ -141,6 +141,22 @@ vcc50_hdmi: vcc50-hdmi {
&cpu0 {
cpu0-supply = <&vdd_cpu>;
operating-points = <
/* KHz uV */
1800000 1400000
1704000 1350000
1608000 1300000
1512000 1250000
1416000 1200000
1200000 1100000
1008000 1050000
816000 1000000
696000 950000
600000 900000
408000 900000
216000 900000
126000 900000
>;
};
&emmc {