From: Andrew Bresticker <abrestic@xxxxxxxxxxxx>
Add device-tree bindings for the ARM CCI-400 on Exynos5420. There
are two slave interfaces: one for the A15 cluster and one for the
A7 cluster.
Signed-off-by: Andrew Bresticker <abrestic@xxxxxxxxxxxx>
Signed-off-by: Abhilash Kesavan <a.kesavan@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos5420.dtsi | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 217376f..43e7b25 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -58,6 +58,7 @@
compatible = "arm,cortex-a15";
reg = <0x0>;
clock-frequency = <1800000000>;
+ cci-control-port = <&cci_control1>;
};
cpu1: cpu@1 {
@@ -65,6 +66,7 @@
compatible = "arm,cortex-a15";
reg = <0x1>;
clock-frequency = <1800000000>;
+ cci-control-port = <&cci_control1>;
};
cpu2: cpu@2 {
@@ -72,6 +74,7 @@
compatible = "arm,cortex-a15";
reg = <0x2>;
clock-frequency = <1800000000>;
+ cci-control-port = <&cci_control1>;
};
cpu3: cpu@3 {
@@ -79,6 +82,7 @@
compatible = "arm,cortex-a15";
reg = <0x3>;
clock-frequency = <1800000000>;
+ cci-control-port = <&cci_control1>;
};
cpu4: cpu@100 {
@@ -86,6 +90,7 @@
compatible = "arm,cortex-a7";
reg = <0x100>;
clock-frequency = <1000000000>;
+ cci-control-port = <&cci_control0>;
};
cpu5: cpu@101 {
@@ -93,6 +98,7 @@
compatible = "arm,cortex-a7";
reg = <0x101>;
clock-frequency = <1000000000>;
+ cci-control-port = <&cci_control0>;
};
cpu6: cpu@102 {
@@ -100,6 +106,7 @@
compatible = "arm,cortex-a7";
reg = <0x102>;
clock-frequency = <1000000000>;
+ cci-control-port = <&cci_control0>;
};
cpu7: cpu@103 {
@@ -107,6 +114,26 @@
compatible = "arm,cortex-a7";
reg = <0x103>;
clock-frequency = <1000000000>;
+ cci-control-port = <&cci_control0>;
+ };
+ };
+
+ cci@10d20000 {
+ compatible = "arm,cci-400";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x10d20000 0x1000>;
+ ranges = <0x0 0x10d20000 0x6000>;
+
+ cci_control0: slave-if@4000 {
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace";
+ reg = <0x4000 0x1000>;
+ };
+ cci_control1: slave-if@5000 {
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace";
+ reg = <0x5000 0x1000>;
};
};
--
1.8.3.2
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