diff --git a/Documentation/devicetree/bindings/net/qcom,ipa.yaml b/Documentation/devicetree/bindings/net/qcom,ipa.yaml index ed88ba4b94df..4853ab7017bd 100644 --- a/Documentation/devicetree/bindings/net/qcom,ipa.yaml +++ b/Documentation/devicetree/bindings/net/qcom,ipa.yaml @@ -87,16 +87,18 @@ properties: - const: ipa-setup-ready interconnects: + minItems: 2 items: - - description: Interconnect path between IPA and main memory - - description: Interconnect path between IPA and internal memory - - description: Interconnect path between IPA and the AP subsystem + - description: Path leading to system memory + - description: Path between the AP and IPA config space + - description: Path leading to internal memory interconnect-names: + minItems: 2 items: - const: memory - - const: imem - const: config + - const: imem qcom,smem-states: $ref: /schemas/types.yaml#/definitions/phandle-array @@ -207,11 +209,11 @@ examples: interconnects = <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_EBI1>, - <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_IMEM>, - <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_IPA_CFG>; + <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_IPA_CFG>, + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_IMEM>; interconnect-names = "memory", - "imem", - "config"; + "config", + "imem"; qcom,smem-states = <&ipa_smp2p_out 0>, <&ipa_smp2p_out 1>; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index a5d58eb92896..7af551a1fd90 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -110,6 +110,11 @@ no-map; }; + ipa_fw_mem: memory@8b700000 { + reg = <0 0x8b700000 0 0x10000>; + no-map; + }; + rmtfs_mem: memory@94600000 { compatible = "qcom,rmtfs-mem"; reg = <0x0 0x94600000 0x0 0x200000>; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index a8c274ad74c4..5eb2b58ea23b 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -7,6 +7,7 @@ #include #include +#include #include #include #include @@ -63,6 +64,11 @@ no-map; reg = <0x0 0x80b00000 0x0 0x100000>; }; + + ipa_fw_mem: memory@8b700000 { + reg = <0 0x8b700000 0 0x10000>; + no-map; + }; }; cpus { @@ -508,6 +514,43 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; + ipa: ipa@1e40000 { + compatible = "qcom,sc7280-ipa"; + + iommus = <&apps_smmu 0x480 0x0>, + <&apps_smmu 0x482 0x0>; + reg = <0 0x1e40000 0 0x8000>, + <0 0x1e50000 0 0x4ad0>, + <0 0x1e04000 0 0x23000>; + reg-names = "ipa-reg", + "ipa-shared", + "gsi"; + + interrupts-extended = <&intc 0 654 IRQ_TYPE_EDGE_RISING>, + <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>, + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ipa", + "gsi", + "ipa-clock-query", + "ipa-setup-ready"; + + clocks = <&rpmhcc RPMH_IPA_CLK>; + clock-names = "core"; + + interconnects = <&aggre2_noc MASTER_IPA 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_IPA_CFG 0>; + interconnect-names = "memory", + "config"; + + qcom,smem-states = <&ipa_smp2p_out 0>, + <&ipa_smp2p_out 1>; + qcom,smem-state-names = "ipa-clock-enabled-valid", + "ipa-clock-enabled"; + + status = "disabled"; + }; + tcsr_mutex: hwlock@1f40000 { compatible = "qcom,tcsr-mutex", "syscon"; reg = <0 0x01f40000 0 0x40000>;