Rtwo/kernel/motorola/sm8550-devicetrees/bindings/interconnect/qcom,scuba.txt

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2025-09-30 20:22:48 -04:00
QTI SCUBA Network-On-Chip interconnect driver binding
-----------------------------------------------------------
Required properties :
- compatible : shall contain only one of the following:
"qcom,scuba-bimc",
"qcom,scuba-sys_noc",
"qcom,scuba-config_noc",
"qcom,scuba-clk_virt",
"qcom,scuba-mmnrt_virt",
"qcom,scuba-mmrt_virt",
- #interconnect-cells : should contain 1
reg : specifies the physical base address and size of registers
clocks : list of phandles and specifiers to all interconnect bus clocks
clock-names : clock names should include both "bus" and "bus_a"
The following are optional properties:
qcom,util-factor : Parameter that represents the DDR utilization factor
to be used in aggregation scheme. It is represented as
actual util-factor * 100.
Examples:
soc {
...
system_noc: interconnect@1880000 {
reg = <0x1880000 0x60200>;
compatible = "qcom,scuba-sys_noc";
#interconnect-cells = <1>;
clock-names = "bus", "bus_a";
clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
<&rpmcc RPM_SMD_SNOC_A_CLK>;
};
config_noc: interconnect@1900000 {
reg = <0x1900000 0x8200>;
compatible = "qcom,scuba-config_noc";
#interconnect-cells = <1>;
clock-names = "bus", "bus_a";
clocks = <&rpmcc RPM_SMD_CNOC_CLK>,
<&rpmcc RPM_SMD_CNOC_A_CLK>;
};
};