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arm64: dts: rockchip: Add cpu operating points for RK3328 SoC

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This patch adds basic OPP entries for RK3328 SoC.

Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Finley Xiao 2017-08-04 11:33:37 +08:00 committed by Heiko Stuebner
parent 45a995c054
commit e997a6a4b2
1 changed files with 41 additions and 0 deletions
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41
arch/arm64/boot/dts/rockchip/rk3328.dtsi
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@ -76,6 +76,7 @@ cpu0: cpu@0 {
clocks = <&cru ARMCLK>;
enable-method = "psci";
next-level-cache = <&l2>;
operating-points-v2 = <&cpu0_opp_table>;
};
cpu1: cpu@1 {
@ -85,6 +86,7 @@ cpu1: cpu@1 {
clocks = <&cru ARMCLK>;
enable-method = "psci";
next-level-cache = <&l2>;
operating-points-v2 = <&cpu0_opp_table>;
};
cpu2: cpu@2 {
@ -94,6 +96,7 @@ cpu2: cpu@2 {
clocks = <&cru ARMCLK>;
enable-method = "psci";
next-level-cache = <&l2>;
operating-points-v2 = <&cpu0_opp_table>;
};
cpu3: cpu@3 {
@ -103,6 +106,7 @@ cpu3: cpu@3 {
clocks = <&cru ARMCLK>;
enable-method = "psci";
next-level-cache = <&l2>;
operating-points-v2 = <&cpu0_opp_table>;
};
l2: l2-cache0 {
@ -110,6 +114,43 @@ l2: l2-cache0 {
};
};
cpu0_opp_table: opp_table0 {
compatible = "operating-points-v2";
opp-shared;
opp-408000000 {
opp-hz = /bits/ 64 <408000000>;
opp-microvolt = <950000>;
clock-latency-ns = <40000>;
opp-suspend;
};
opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-microvolt = <950000>;
clock-latency-ns = <40000>;
};
opp-816000000 {
opp-hz = /bits/ 64 <816000000>;
opp-microvolt = <1000000>;
clock-latency-ns = <40000>;
};
opp-1008000000 {
opp-hz = /bits/ 64 <1008000000>;
opp-microvolt = <1100000>;
clock-latency-ns = <40000>;
};
opp-1200000000 {
opp-hz = /bits/ 64 <1200000000>;
opp-microvolt = <1225000>;
clock-latency-ns = <40000>;
};
opp-1296000000 {
opp-hz = /bits/ 64 <1296000000>;
opp-microvolt = <1300000>;
clock-latency-ns = <40000>;
};
};
amba {
compatible = "simple-bus";
#address-cells = <2>;