1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/clock/qcom,videocc.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm Video Clock & Reset Controller 8 9maintainers: 10 - Taniya Das <quic_tdas@quicinc.com> 11 12description: | 13 Qualcomm video clock control module provides the clocks, resets and power 14 domains on Qualcomm SoCs. 15 16 See also:: 17 include/dt-bindings/clock/qcom,videocc-sc7180.h 18 include/dt-bindings/clock/qcom,videocc-sc7280.h 19 include/dt-bindings/clock/qcom,videocc-sdm845.h 20 include/dt-bindings/clock/qcom,videocc-sm8150.h 21 include/dt-bindings/clock/qcom,videocc-sm8250.h 22 23properties: 24 compatible: 25 enum: 26 - qcom,sc7180-videocc 27 - qcom,sc7280-videocc 28 - qcom,sdm845-videocc 29 - qcom,sm8150-videocc 30 - qcom,sm8250-videocc 31 32 clocks: 33 minItems: 1 34 maxItems: 3 35 36 clock-names: 37 minItems: 1 38 maxItems: 3 39 40 '#clock-cells': 41 const: 1 42 43 '#reset-cells': 44 const: 1 45 46 '#power-domain-cells': 47 const: 1 48 49 reg: 50 maxItems: 1 51 52 power-domains: 53 description: 54 A phandle and PM domain specifier for the MMCX power domain. 55 maxItems: 1 56 57 required-opps: 58 description: 59 A phandle to an OPP node describing required MMCX performance point. 60 maxItems: 1 61 62required: 63 - compatible 64 - reg 65 - clocks 66 - clock-names 67 - '#clock-cells' 68 - '#reset-cells' 69 - '#power-domain-cells' 70 71allOf: 72 - if: 73 properties: 74 compatible: 75 enum: 76 - qcom,sc7180-videocc 77 - qcom,sdm845-videocc 78 - qcom,sm8150-videocc 79 then: 80 properties: 81 clocks: 82 items: 83 - description: Board XO source 84 clock-names: 85 items: 86 - const: bi_tcxo 87 88 - if: 89 properties: 90 compatible: 91 enum: 92 - qcom,sc7280-videocc 93 then: 94 properties: 95 clocks: 96 items: 97 - description: Board XO source 98 - description: Board active XO source 99 clock-names: 100 items: 101 - const: bi_tcxo 102 - const: bi_tcxo_ao 103 104 - if: 105 properties: 106 compatible: 107 enum: 108 - qcom,sm8250-videocc 109 then: 110 properties: 111 clocks: 112 items: 113 - description: AHB 114 - description: Board XO source 115 - description: Board active XO source 116 clock-names: 117 items: 118 - const: iface 119 - const: bi_tcxo 120 - const: bi_tcxo_ao 121 122additionalProperties: false 123 124examples: 125 - | 126 #include <dt-bindings/clock/qcom,rpmh.h> 127 #include <dt-bindings/power/qcom-rpmpd.h> 128 clock-controller@ab00000 { 129 compatible = "qcom,sdm845-videocc"; 130 reg = <0x0ab00000 0x10000>; 131 clocks = <&rpmhcc RPMH_CXO_CLK>; 132 clock-names = "bi_tcxo"; 133 #clock-cells = <1>; 134 #reset-cells = <1>; 135 #power-domain-cells = <1>; 136 power-domains = <&rpmhpd SM8250_MMCX>; 137 required-opps = <&rpmhpd_opp_low_svs>; 138 }; 139... 140