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power: Set the maximum CPU freq to 1.8GHz and GPU freq to 850MHz [1/1]

Browse Source 
PD#SWPL-8127

Problem:
Set the maximum CPU freq to 1.8GHz and GPU freq to 850MHz

Solution:
Set the maximum CPU freq to 1.8GHz and GPU freq to 850MHz

Verify:
u223

Change-Id: I184da235469eca1f60842e3bf68ee897b1ea5307
Signed-off-by: qingwei.xu <qingwei.xu@amlogic.com>
This commit is contained in:
qingwei.xu
2019-05-09 14:58:59 +08:00
committed by Tao Zeng
parent 9ddd6cd4c8
commit dcba594ae7
2 changed files with 24 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
arch/arm/boot/dts/amlogic/g12a_s905y2_u221.dts
View File

@@ -696,20 +696,18 @@
opp-hz = /bits/ 64 <1512000000>;
opp-microvolt = <831000>;
};
/*
* opp08 {
* opp-hz = /bits/ 64 <1608000000>;
* opp-microvolt = <871000>;
* };
* opp09 {
* opp-hz = /bits/ 64 <1704000000>;
* opp-microvolt = <921000>;
* };
* opp10 {
* opp-hz = /bits/ 64 <1800000000>;
* opp-microvolt = <981000>;
* };
*/
opp08 {
opp-hz = /bits/ 64 <1608000000>;
opp-microvolt = <871000>;
};
opp09 {
opp-hz = /bits/ 64 <1704000000>;
opp-microvolt = <921000>;
};
opp10 {
opp-hz = /bits/ 64 <1800000000>;
opp-microvolt = <981000>;
};
};
cpufreq-meson {
@@ -1374,13 +1372,6 @@
status = "okay";
};
&gpu{
/*max gpu is 500MHz*/
tbl = <&dvfs285_cfg
&dvfs400_cfg
&dvfs500_cfg>;
};
&amhdmitx {
dongle_mode = <1>;
};

33
arch/arm64/boot/dts/amlogic/g12a_s905y2_u221.dts
View File

@@ -695,20 +695,18 @@
opp-hz = /bits/ 64 <1512000000>;
opp-microvolt = <831000>;
};
/*
* opp08 {
* opp-hz = /bits/ 64 <1608000000>;
* opp-microvolt = <871000>;
* };
* opp09 {
* opp-hz = /bits/ 64 <1704000000>;
* opp-microvolt = <921000>;
* };
* opp10 {
* opp-hz = /bits/ 64 <1800000000>;
* opp-microvolt = <981000>;
* };
*/
opp08 {
opp-hz = /bits/ 64 <1608000000>;
opp-microvolt = <871000>;
};
opp09 {
opp-hz = /bits/ 64 <1704000000>;
opp-microvolt = <921000>;
};
opp10 {
opp-hz = /bits/ 64 <1800000000>;
opp-microvolt = <981000>;
};
};
cpufreq-meson {
@@ -1371,13 +1369,6 @@
status = "okay";
};
&gpu{
/*max gpu is 500MHz*/
tbl = <&dvfs285_cfg
&dvfs400_cfg
&dvfs500_cfg>;
};
&amhdmitx {
dongle_mode = <1>;
};