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Subject[PATCH v1 2/2] riscv: dts: starfive: add the missing monitor core
Date
From: Conor Dooley <conor.dooley@microchip.com>

The JH7100 has a 32 bit monitor core that is missing from the device
tree. Add it (and its cpu-map entry) to more accurately reflect the
actual topology of the SoC.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
arch/riscv/boot/dts/starfive/jh7100.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi
index c617a61e26e2..92fce5b66d3d 100644
--- a/arch/riscv/boot/dts/starfive/jh7100.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi
@@ -67,6 +67,23 @@ cpu1_intc: interrupt-controller {
};
};

+ E24: cpu@2 {
+ compatible = "sifive,e24", "riscv";
+ reg = <2>;
+ device_type = "cpu";
+ i-cache-block-size = <32>;
+ i-cache-sets = <256>;
+ i-cache-size = <16384>;
+ riscv,isa = "rv32imafc";
+ status = "disabled";
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
cpu-map {
cluster0 {
core0 {
@@ -76,6 +93,10 @@ core0 {
core1 {
cpu = <&U74_1>;
};
+
+ core2 {
+ cpu = <&E24>;
+ };
};
};
};
--
2.37.0
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