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Subject[PATCH v2 4/5] arm: dts: sun8i: a83t: Add CCI-400 node
Date
Add CCI-400 node and control-port on CPUs needed by MCPM (ie SMP).

Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com>
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 41 +++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index a6c69b75fe6c..aa27ffb7db81 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -62,48 +62,56 @@
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0>;
+ cci-control-port = <&cci_control0>;
};

cpu@1 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <1>;
+ cci-control-port = <&cci_control0>;
};

cpu@2 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <2>;
+ cci-control-port = <&cci_control0>;
};

cpu@3 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <3>;
+ cci-control-port = <&cci_control0>;
};

cpu@100 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0x100>;
+ cci-control-port = <&cci_control1>;
};

cpu@101 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0x101>;
+ cci-control-port = <&cci_control1>;
};

cpu@102 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0x102>;
+ cci-control-port = <&cci_control1>;
};

cpu@103 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0x103>;
+ cci-control-port = <&cci_control1>;
};
};

@@ -167,6 +175,39 @@
reg = <0x01700000 0x400>;
};

+ cci@1790000 {
+ compatible = "arm,cci-400";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x01790000 0x10000>;
+ ranges = <0x0 0x01790000 0x10000>;
+
+ 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>;
+ };
+
+ pmu@9000 {
+ compatible = "arm,cci-400-pmu,r1";
+ reg = <0x9000 0x5000>;
+ interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
syscon: syscon@1c00000 {
compatible = "allwinner,sun8i-a83t-system-controller",
"syscon";
--
2.11.0
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