Adds CPU OPP tables for use with the generic cpufreq driver.
Signed-off-by: Ulrich Hecht <ulrich.hecht+rene...@gmail.com>
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 90 ++++++++++++++++++++++++++++++++
1 file changed, 90 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index b99a273..f454efa33 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -51,6 +51,80 @@
mdp_wrot1 = &mdp_wrot1;
};
+ cluster0_opp: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+ opp@507000000 {
+ opp-hz = /bits/ 64 <507000000>;
+ opp-microvolt = <859000>;
+ };
+ opp@702000000 {
+ opp-hz = /bits/ 64 <702000000>;
+ opp-microvolt = <908000>;
+ };
+ opp@1001000000 {
+ opp-hz = /bits/ 64 <1001000000>;
+ opp-microvolt = <983000>;
+ };
+ opp@1105000000 {
+ opp-hz = /bits/ 64 <1105000000>;
+ opp-microvolt = <1009000>;
+ };
+ opp@1209000000 {
+ opp-hz = /bits/ 64 <1209000000>;
+ opp-microvolt = <1034000>;
+ };
+ opp@1300000000 {
+ opp-hz = /bits/ 64 <1300000000>;
+ opp-microvolt = <1057000>;
+ };
+ opp@1508000000 {
+ opp-hz = /bits/ 64 <1508000000>;
+ opp-microvolt = <1109000>;
+ };
+ opp@1703000000 {
+ opp-hz = /bits/ 64 <1703000000>;
+ opp-microvolt = <1125000>;
+ };
+ };
+
+ cluster1_opp: opp_table1 {
+ compatible = "operating-points-v2";
+ opp-shared;
+ opp@507000000 {
+ opp-hz = /bits/ 64 <507000000>;
+ opp-microvolt = <828000>;
+ };
+ opp@702000000 {
+ opp-hz = /bits/ 64 <702000000>;
+ opp-microvolt = <867000>;
+ };
+ opp@1001000000 {
+ opp-hz = /bits/ 64 <1001000000>;
+ opp-microvolt = <927000>;
+ };
+ opp@1209000000 {
+ opp-hz = /bits/ 64 <1209000000>;
+ opp-microvolt = <968000>;
+ };
+ opp@1404000000 {
+ opp-hz = /bits/ 64 <1404000000>;
+ opp-microvolt = <1007000>;
+ };
+ opp@1612000000 {
+ opp-hz = /bits/ 64 <1612000000>;
+ opp-microvolt = <1049000>;
+ };
+ opp@1807000000 {
+ opp-hz = /bits/ 64 <1807000000>;
+ opp-microvolt = <1089000>;
+ };
+ opp@2106000000 {
+ opp-hz = /bits/ 64 <2106000000>;
+ opp-microvolt = <1125000>;
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -81,6 +155,10 @@
reg = <0x000>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ operating-points-v2 = <&cluster0_opp>;
+ #cooling-cells = <2>;
+ #cooling-min-level = <0>;
+ #cooling-max-level = <7>;
};
cpu1: cpu@1 {
@@ -89,6 +167,10 @@
reg = <0x001>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ operating-points-v2 = <&cluster0_opp>;
+ #cooling-cells = <2>;
+ #cooling-min-level = <0>;
+ #cooling-max-level = <7>;
};
cpu2: cpu@100 {
@@ -97,6 +179,10 @@
reg = <0x100>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ operating-points-v2 = <&cluster1_opp>;
+ #cooling-cells = <2>;
+ #cooling-min-level = <0>;
+ #cooling-max-level = <7>;
};
cpu3: cpu@101 {
@@ -105,6 +191,10 @@
reg = <0x101>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ operating-points-v2 = <&cluster1_opp>;
+ #cooling-cells = <2>;
+ #cooling-min-level = <0>;
+ #cooling-max-level = <7>;
};
idle-states {
--
2.7.4
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