openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: uniphier: add CPU clocks and OPP table for Pro5 SoC 

Add a CPU clock to every CPU node and a CPU OPP table to use the
generic cpufreq driver.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Masahiro Yamada 2016-10-27 01:37:38 +09:00
parent 6c0dceaae6
commit 35167e27f2
1 changed files with 74 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
arch/arm/boot/dts/uniphier-pro5.dtsi
View File

@ -56,16 +56,90 @@ cpu@0 {
device_type = "cpu"; device_type = "cpu";
compatible = "arm,cortex-a9"; compatible = "arm,cortex-a9";
reg = <0>; reg = <0>;
clocks = <&sys_clk 32>;
enable-method = "psci"; enable-method = "psci";
next-level-cache = <&l2>; next-level-cache = <&l2>;
operating-points-v2 = <&cpu_opp>;
}; };
cpu@1 { cpu@1 {
device_type = "cpu"; device_type = "cpu";
compatible = "arm,cortex-a9"; compatible = "arm,cortex-a9";
reg = <1>; reg = <1>;
clocks = <&sys_clk 32>;
enable-method = "psci"; enable-method = "psci";
next-level-cache = <&l2>; next-level-cache = <&l2>;
operating-points-v2 = <&cpu_opp>;
};
};
cpu_opp: opp_table {
compatible = "operating-points-v2";
opp-shared;
opp@100000000 {
opp-hz = /bits/ 64 <100000000>;
clock-latency-ns = <300>;
};
opp@116667000 {
opp-hz = /bits/ 64 <116667000>;
clock-latency-ns = <300>;
};
opp@150000000 {
opp-hz = /bits/ 64 <150000000>;
clock-latency-ns = <300>;
};
opp@175000000 {
opp-hz = /bits/ 64 <175000000>;
clock-latency-ns = <300>;
};
opp@200000000 {
opp-hz = /bits/ 64 <200000000>;
clock-latency-ns = <300>;
};
opp@233334000 {
opp-hz = /bits/ 64 <233334000>;
clock-latency-ns = <300>;
};
opp@300000000 {
opp-hz = /bits/ 64 <300000000>;
clock-latency-ns = <300>;
};
opp@350000000 {
opp-hz = /bits/ 64 <350000000>;
clock-latency-ns = <300>;
};
opp@400000000 {
opp-hz = /bits/ 64 <400000000>;
clock-latency-ns = <300>;
};
opp@466667000 {
opp-hz = /bits/ 64 <466667000>;
clock-latency-ns = <300>;
};
opp@600000000 {
opp-hz = /bits/ 64 <600000000>;
clock-latency-ns = <300>;
};
opp@700000000 {
opp-hz = /bits/ 64 <700000000>;
clock-latency-ns = <300>;
};
opp@800000000 {
opp-hz = /bits/ 64 <800000000>;
clock-latency-ns = <300>;
};
opp@933334000 {
opp-hz = /bits/ 64 <933334000>;
clock-latency-ns = <300>;
};
opp@1200000000 {
opp-hz = /bits/ 64 <1200000000>;
clock-latency-ns = <300>;
};
opp@1400000000 {
opp-hz = /bits/ 64 <1400000000>;
clock-latency-ns = <300>;
}; };
}; };