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Merge "dt-bindings: interconnect: add CPUCP L3 bindings"
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2 changed files with 35 additions and 1 deletions
35
bindings/interconnect/qcom,cpucp-l3.txt
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35
bindings/interconnect/qcom,cpucp-l3.txt
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@ -0,0 +1,35 @@
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Qualcomm Technologies, Inc. CPUCP L3 interconnect driver binding
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-----------------------------------------------------------
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The CPUCP L3 Interconnect provider supports the scaling of L3 cache
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performance states of the CPU subsystem.
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Required properties :
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- compatible : shall contain only one of the following:
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"qcom,holi-cpucp-l3-shared",
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"qcom,holi-cpucp-l3-cpu";
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- reg : Address and length of the register set for the device
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- clock-names: should contain "xo", "alternate"
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- clocks: list of phandle and clock specifier pairs corresponding to
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entries in the clock-names property.
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- #interconnect-cells : should contain 1
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Examples:
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cpucp_l3_shared: l3_shared@fd90000 {
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reg = <0x0fd90000 0x3000>;
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compatible = "qcom,holi-cpucp-l3-shared";
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#interconnect-cells = <1>;
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clock-names = "xo", "alternate";
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clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
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<&gcc GCC_GPLL0>;
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};
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cpucp_l3_cpu: l3_cpu@fd90000{
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reg = <0x0fd90000 0x3000>;
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compatible = "qcom,holi-cpucp-l3-cpu";
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#interconnect-cells = <1>;
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clock-names = "xo", "alternate";
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clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
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<&gcc GCC_GPLL0>;
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};
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@ -8,7 +8,6 @@ Required properties :
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- compatible : shall contain only one of the following:
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"qcom,lahaina-epss-l3-shared",
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"qcom,lahaina-epss-l3-cpu",
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"qcom,holi-epss-l3-cpu",
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"qcom,shima-epss-l3-cpu",
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"qcom,shima-epss-l3-shared";
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- reg : Address and length of the register set for the device
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