linux_dsm_epyc7002/Documentation/devicetree/bindings/interconnect/qcom,qcs404.txt
Georgi Djakov 24f516ebba dt-bindings: interconnect: Add Qualcomm QCS404 DT bindings
The Qualcomm QCS404 platform has several buses that could be controlled
and tuned according to the bandwidth demand.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2019-08-13 23:03:24 +03:00

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Qualcomm QCS404 Network-On-Chip interconnect driver binding
-----------------------------------------------------------
Required properties :
- compatible : shall contain only one of the following:
"qcom,qcs404-bimc"
"qcom,qcs404-pcnoc"
"qcom,qcs404-snoc"
- #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"
Example:
soc {
...
bimc: interconnect@400000 {
reg = <0x00400000 0x80000>;
compatible = "qcom,qcs404-bimc";
#interconnect-cells = <1>;
clock-names = "bus", "bus_a";
clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
<&rpmcc RPM_SMD_BIMC_A_CLK>;
};
pnoc: interconnect@500000 {
reg = <0x00500000 0x15080>;
compatible = "qcom,qcs404-pcnoc";
#interconnect-cells = <1>;
clock-names = "bus", "bus_a";
clocks = <&rpmcc RPM_SMD_PNOC_CLK>,
<&rpmcc RPM_SMD_PNOC_A_CLK>;
};
snoc: interconnect@580000 {
reg = <0x00580000 0x23080>;
compatible = "qcom,qcs404-snoc";
#interconnect-cells = <1>;
clock-names = "bus", "bus_a";
clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
<&rpmcc RPM_SMD_SNOC_A_CLK>;
};
};