summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/boot/dts/exynos5420-cpus.dtsi10
-rw-r--r--arch/arm/boot/dts/exynos5420.dtsi110
-rw-r--r--arch/arm/boot/dts/exynos5422-cpus.dtsi10
3 files changed, 130 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi
index 7aaf0313274f..261d25173f61 100644
--- a/arch/arm/boot/dts/exynos5420-cpus.dtsi
+++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi
@@ -29,8 +29,10 @@
device_type = "cpu";
compatible = "arm,cortex-a15";
reg = <0x0>;
+ clocks = <&clock CLK_ARM_CLK>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
+ operating-points-v2 = <&cluster_a15_opp_table>;
};
cpu1: cpu@1 {
@@ -39,6 +41,7 @@
reg = <0x1>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
+ operating-points-v2 = <&cluster_a15_opp_table>;
};
cpu2: cpu@2 {
@@ -47,6 +50,7 @@
reg = <0x2>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
+ operating-points-v2 = <&cluster_a15_opp_table>;
};
cpu3: cpu@3 {
@@ -55,14 +59,17 @@
reg = <0x3>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
+ operating-points-v2 = <&cluster_a15_opp_table>;
};
cpu4: cpu@100 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x100>;
+ clocks = <&clock CLK_KFC_CLK>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
+ operating-points-v2 = <&cluster_a7_opp_table>;
};
cpu5: cpu@101 {
@@ -71,6 +78,7 @@
reg = <0x101>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
+ operating-points-v2 = <&cluster_a7_opp_table>;
};
cpu6: cpu@102 {
@@ -79,6 +87,7 @@
reg = <0x102>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
+ operating-points-v2 = <&cluster_a7_opp_table>;
};
cpu7: cpu@103 {
@@ -87,6 +96,7 @@
reg = <0x103>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
+ operating-points-v2 = <&cluster_a7_opp_table>;
};
};
};
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 6c102c46af73..2a405544ea46 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -50,6 +50,116 @@
usbdrdphy1 = &usbdrd_phy1;
};
+ cluster_a15_opp_table: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+ opp@1800000000 {
+ opp-hz = /bits/ 64 <1800000000>;
+ opp-microvolt = <1250000>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1700000000 {
+ opp-hz = /bits/ 64 <1700000000>;
+ opp-microvolt = <1212500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1600000000 {
+ opp-hz = /bits/ 64 <1600000000>;
+ opp-microvolt = <1175000>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1500000000 {
+ opp-hz = /bits/ 64 <1500000000>;
+ opp-microvolt = <1137500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1400000000 {
+ opp-hz = /bits/ 64 <1400000000>;
+ opp-microvolt = <1112500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1300000000 {
+ opp-hz = /bits/ 64 <1300000000>;
+ opp-microvolt = <1062500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <1037500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1100000000 {
+ opp-hz = /bits/ 64 <1100000000>;
+ opp-microvolt = <1012500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = < 987500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@900000000 {
+ opp-hz = /bits/ 64 <900000000>;
+ opp-microvolt = < 962500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-microvolt = < 937500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@700000000 {
+ opp-hz = /bits/ 64 <700000000>;
+ opp-microvolt = < 912500>;
+ clock-latency-ns = <140000>;
+ };
+ };
+
+ cluster_a7_opp_table: opp_table1 {
+ compatible = "operating-points-v2";
+ opp-shared;
+ opp@1300000000 {
+ opp-hz = /bits/ 64 <1300000000>;
+ opp-microvolt = <1275000>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-microvolt = <1212500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1100000000 {
+ opp-hz = /bits/ 64 <1100000000>;
+ opp-microvolt = <1162500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <1112500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@900000000 {
+ opp-hz = /bits/ 64 <900000000>;
+ opp-microvolt = <1062500>;
+ clock-latency-ns = <140000>;
+ };
+ opp@800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-microvolt = <1025000>;
+ clock-latency-ns = <140000>;
+ };
+ opp@700000000 {
+ opp-hz = /bits/ 64 <700000000>;
+ opp-microvolt = <975000>;
+ clock-latency-ns = <140000>;
+ };
+ opp@600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <937500>;
+ clock-latency-ns = <140000>;
+ };
+ };
+
/*
* The 'cpus' node is not present here but instead it is provided
* by exynos5420-cpus.dtsi or exynos5422-cpus.dtsi.
diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi b/arch/arm/boot/dts/exynos5422-cpus.dtsi
index 33028ac76a33..9b46b9fbac4e 100644
--- a/arch/arm/boot/dts/exynos5422-cpus.dtsi
+++ b/arch/arm/boot/dts/exynos5422-cpus.dtsi
@@ -28,8 +28,10 @@
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x100>;
+ clocks = <&clock CLK_KFC_CLK>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
+ operating-points-v2 = <&cluster_a7_opp_table>;
};
cpu1: cpu@101 {
@@ -38,6 +40,7 @@
reg = <0x101>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
+ operating-points-v2 = <&cluster_a7_opp_table>;
};
cpu2: cpu@102 {
@@ -46,6 +49,7 @@
reg = <0x102>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
+ operating-points-v2 = <&cluster_a7_opp_table>;
};
cpu3: cpu@103 {
@@ -54,14 +58,17 @@
reg = <0x103>;
clock-frequency = <1000000000>;
cci-control-port = <&cci_control0>;
+ operating-points-v2 = <&cluster_a7_opp_table>;
};
cpu4: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a15";
+ clocks = <&clock CLK_ARM_CLK>;
reg = <0x0>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
+ operating-points-v2 = <&cluster_a15_opp_table>;
};
cpu5: cpu@1 {
@@ -70,6 +77,7 @@
reg = <0x1>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
+ operating-points-v2 = <&cluster_a15_opp_table>;
};
cpu6: cpu@2 {
@@ -78,6 +86,7 @@
reg = <0x2>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
+ operating-points-v2 = <&cluster_a15_opp_table>;
};
cpu7: cpu@3 {
@@ -86,6 +95,7 @@
reg = <0x3>;
clock-frequency = <1800000000>;
cci-control-port = <&cci_control1>;
+ operating-points-v2 = <&cluster_a15_opp_table>;
};
};
};
generated by cgit (git 2.34.1) at 2024-06-09 20:16:03 +0000