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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>
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20221114233940.2096237-3-tanmay.shah@amd.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Tanmay Shah 2022-11-14 15:39:36 -08:00 • committed by Mathieu Poirier
parent ba4fde74fc
commit 400f6af048
1 changed files with 33 additions and 0 deletions
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33
arch/arm64/boot/dts/xilinx/zynqmp.dtsi
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@ -100,6 +100,22 @@
};
};
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 {
compatible = "xlnx,zynqmp-ipi-mailbox";
interrupt-parent = <&gic>;
@ -203,6 +219,23 @@
ranges;
};
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";
#address-cells = <2>;