From: Tanmay Shah tanmay.shah@amd.com
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 ---
arch/arm/dts/zynqmp.dtsi | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+)
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index 951f3f795e97..5c67c6f602f2 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -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;