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arm64: dts: xilinx: zynqmp: Add RPU subsystem device node

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RPU subsystem can be configured in cluster-mode or split mode.
Also each r5 core has separate power domains.

Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/dde364939b4fbe3f7be7b6f5dff42e7d8b2f5c46.1695378830.git.michal.simek@amd.com
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Tanmay Shah 2023-09-22 12:35:31 +02:00 • committed by Michal Simek
parent 6b049190c9
commit f4681b1e8c
1 changed files with 33 additions and 0 deletions
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33
arch/arm/dts/zynqmp.dtsi
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@ -120,6 +120,22 @@
};
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
rproc_0_fw_image: memory@3ed00000 {
no-map;
reg = <0x0 0x3ed00000 0x0 0x40000>;
};
rproc_1_fw_image: memory@3ef00000 {
no-map;
reg = <0x0 0x3ef00000 0x0 0x40000>;
};
};
zynqmp_ipi: zynqmp_ipi {
bootph-all;
compatible = "xlnx,zynqmp-ipi-mailbox";
@ -248,6 +264,23 @@
power-domains = <&zynqmp_firmware PD_PL>;
};
remoteproc {
compatible = "xlnx,zynqmp-r5fss";
xlnx,cluster-mode = <1>;
r5f-0 {
compatible = "xlnx,zynqmp-r5f";
power-domains = <&zynqmp_firmware PD_RPU_0>;
memory-region = <&rproc_0_fw_image>;
};
r5f-1 {
compatible = "xlnx,zynqmp-r5f";
power-domains = <&zynqmp_firmware PD_RPU_1>;
memory-region = <&rproc_1_fw_image>;
};
};
amba: axi {
compatible = "simple-bus";
bootph-all;