qcom,sm6350-rpmh.yaml

  1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/interconnect/qcom,sm6350-rpmh.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Qualcomm SM6350 RPMh Network-On-Chip Interconnect
  8
  9maintainers:
 10  - Luca Weiss <luca.weiss@fairphone.com>
 11
 12description:
 13  Qualcomm RPMh-based interconnect provider on SM6350.
 14
 15properties:
 16  compatible:
 17    enum:
 18      - qcom,sm6350-aggre1-noc
 19      - qcom,sm6350-aggre2-noc
 20      - qcom,sm6350-config-noc
 21      - qcom,sm6350-dc-noc
 22      - qcom,sm6350-gem-noc
 23      - qcom,sm6350-mmss-noc
 24      - qcom,sm6350-npu-noc
 25      - qcom,sm6350-system-noc
 26
 27  reg:
 28    maxItems: 1
 29
 30  clocks:
 31    minItems: 1
 32    maxItems: 2
 33
 34patternProperties:
 35  '^interconnect-[a-z0-9\-]+$':
 36    type: object
 37    description:
 38      The interconnect providers do not have a separate QoS register space,
 39      but share parent's space.
 40    $ref: qcom,rpmh-common.yaml#
 41
 42    properties:
 43      compatible:
 44        enum:
 45          - qcom,sm6350-clk-virt
 46          - qcom,sm6350-compute-noc
 47
 48    required:
 49      - compatible
 50
 51    unevaluatedProperties: false
 52
 53required:
 54  - compatible
 55  - reg
 56
 57allOf:
 58  - $ref: qcom,rpmh-common.yaml#
 59  - if:
 60      properties:
 61        compatible:
 62          contains:
 63            enum:
 64              - qcom,sm6350-aggre1-noc
 65    then:
 66      properties:
 67        clocks:
 68          items:
 69            - description: aggre UFS PHY AXI clock
 70
 71  - if:
 72      properties:
 73        compatible:
 74          contains:
 75            enum:
 76              - qcom,sm6350-aggre2-noc
 77    then:
 78      properties:
 79        clocks:
 80          items:
 81            - description: aggre USB3 PRIM AXI clock
 82            - description: RPMH CC IPA clock
 83
 84  - if:
 85      properties:
 86        compatible:
 87          contains:
 88            enum:
 89              - qcom,sm6350-aggre1-noc
 90              - qcom,sm6350-aggre2-noc
 91    then:
 92      required:
 93        - clocks
 94    else:
 95      properties:
 96        clocks: false
 97
 98unevaluatedProperties: false
 99
100examples:
101  - |
102    #include <dt-bindings/clock/qcom,gcc-sm6350.h>
103    #include <dt-bindings/clock/qcom,rpmh.h>
104
105    config_noc: interconnect@1500000 {
106        compatible = "qcom,sm6350-config-noc";
107        reg = <0x01500000 0x28000>;
108        #interconnect-cells = <2>;
109        qcom,bcm-voters = <&apps_bcm_voter>;
110    };
111
112    aggre2_noc: interconnect@1700000 {
113        compatible = "qcom,sm6350-aggre2-noc";
114        reg = <0x01700000 0x1f880>;
115        #interconnect-cells = <2>;
116        qcom,bcm-voters = <&apps_bcm_voter>;
117        clocks = <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
118                 <&rpmhcc RPMH_IPA_CLK>;
119
120        compute_noc: interconnect-compute-noc {
121            compatible = "qcom,sm6350-compute-noc";
122            #interconnect-cells = <2>;
123            qcom,bcm-voters = <&apps_bcm_voter>;
124        };
125    };