| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/interconnect/qcom,sdm660.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SDM660 Network-On-Chip interconnect |
| 8 | |
| 9 | maintainers: |
| 10 | - Konrad Dybcio <konradybcio@kernel.org> |
| 11 | |
| 12 | description: | |
| 13 | The Qualcomm SDM660 interconnect providers support adjusting the |
| 14 | bandwidth requirements between the various NoC fabrics. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - qcom,sdm660-a2noc |
| 20 | - qcom,sdm660-bimc |
| 21 | - qcom,sdm660-cnoc |
| 22 | - qcom,sdm660-gnoc |
| 23 | - qcom,sdm660-mnoc |
| 24 | - qcom,sdm660-snoc |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | clock-names: |
| 30 | minItems: 1 |
| 31 | maxItems: 5 |
| 32 | |
| 33 | clocks: |
| 34 | minItems: 1 |
| 35 | maxItems: 5 |
| 36 | |
| 37 | required: |
| 38 | - compatible |
| 39 | - reg |
| 40 | |
| 41 | unevaluatedProperties: false |
| 42 | |
| 43 | allOf: |
| 44 | - $ref: qcom,rpm-common.yaml# |
| 45 | - if: |
| 46 | properties: |
| 47 | compatible: |
| 48 | const: qcom,sdm660-mnoc |
| 49 | |
| 50 | then: |
| 51 | properties: |
| 52 | clocks: |
| 53 | items: |
| 54 | - description: CPU-NoC High-performance Bus Clock. |
| 55 | |
| 56 | clock-names: |
| 57 | const: iface |
| 58 | |
| 59 | - if: |
| 60 | properties: |
| 61 | compatible: |
| 62 | const: qcom,sdm660-a2noc |
| 63 | |
| 64 | then: |
| 65 | properties: |
| 66 | clocks: |
| 67 | items: |
| 68 | - description: IPA Clock. |
| 69 | - description: UFS AXI Clock. |
| 70 | - description: Aggregate2 UFS AXI Clock. |
| 71 | - description: Aggregate2 USB3 AXI Clock. |
| 72 | - description: Config NoC USB2 AXI Clock. |
| 73 | |
| 74 | clock-names: |
| 75 | items: |
| 76 | - const: ipa |
| 77 | - const: ufs_axi |
| 78 | - const: aggre2_ufs_axi |
| 79 | - const: aggre2_usb3_axi |
| 80 | - const: cfg_noc_usb2_axi |
| 81 | |
| 82 | examples: |
| 83 | - | |
| 84 | #include <dt-bindings/clock/qcom,gcc-sdm660.h> |
| 85 | #include <dt-bindings/clock/qcom,mmcc-sdm660.h> |
| 86 | #include <dt-bindings/clock/qcom,rpmcc.h> |
| 87 | |
| 88 | bimc: interconnect@1008000 { |
| 89 | compatible = "qcom,sdm660-bimc"; |
| 90 | reg = <0x01008000 0x78000>; |
| 91 | #interconnect-cells = <1>; |
| 92 | }; |
| 93 | |
| 94 | a2noc: interconnect@1704000 { |
| 95 | compatible = "qcom,sdm660-a2noc"; |
| 96 | reg = <0x01704000 0xc100>; |
| 97 | #interconnect-cells = <1>; |
| 98 | clocks = <&rpmcc RPM_SMD_IPA_CLK>, |
| 99 | <&gcc GCC_UFS_AXI_CLK>, |
| 100 | <&gcc GCC_AGGRE2_UFS_AXI_CLK>, |
| 101 | <&gcc GCC_AGGRE2_USB3_AXI_CLK>, |
| 102 | <&gcc GCC_CFG_NOC_USB2_AXI_CLK>; |
| 103 | clock-names = "ipa", |
| 104 | "ufs_axi", |
| 105 | "aggre2_ufs_axi", |
| 106 | "aggre2_usb3_axi", |
| 107 | "cfg_noc_usb2_axi"; |
| 108 | }; |