| 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/remoteproc/qcom,sc7180-pas.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SC7180/SC7280 Peripheral Authentication Service |
| 8 | |
| 9 | maintainers: |
| 10 | - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
| 11 | |
| 12 | description: |
| 13 | Qualcomm SC7180/SC7280 SoC Peripheral Authentication Service loads and boots |
| 14 | firmware on the Qualcomm DSP Hexagon cores. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - qcom,sc7180-adsp-pas |
| 20 | - qcom,sc7180-mpss-pas |
| 21 | - qcom,sc7280-mpss-pas |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | clocks: |
| 27 | items: |
| 28 | - description: XO clock |
| 29 | |
| 30 | clock-names: |
| 31 | items: |
| 32 | - const: xo |
| 33 | |
| 34 | memory-region: |
| 35 | maxItems: 1 |
| 36 | description: Reference to the reserved-memory for the Hexagon core |
| 37 | |
| 38 | qcom,qmp: |
| 39 | $ref: /schemas/types.yaml#/definitions/phandle |
| 40 | description: Reference to the AOSS side-channel message RAM. |
| 41 | |
| 42 | smd-edge: false |
| 43 | |
| 44 | firmware-name: |
| 45 | $ref: /schemas/types.yaml#/definitions/string |
| 46 | description: Firmware name for the Hexagon core |
| 47 | |
| 48 | required: |
| 49 | - compatible |
| 50 | - reg |
| 51 | - memory-region |
| 52 | |
| 53 | allOf: |
| 54 | - $ref: /schemas/remoteproc/qcom,pas-common.yaml# |
| 55 | - if: |
| 56 | properties: |
| 57 | compatible: |
| 58 | enum: |
| 59 | - qcom,sc7180-adsp-pas |
| 60 | then: |
| 61 | properties: |
| 62 | interrupts: |
| 63 | maxItems: 5 |
| 64 | interrupt-names: |
| 65 | maxItems: 5 |
| 66 | else: |
| 67 | properties: |
| 68 | interrupts: |
| 69 | minItems: 6 |
| 70 | interrupt-names: |
| 71 | minItems: 6 |
| 72 | |
| 73 | - if: |
| 74 | properties: |
| 75 | compatible: |
| 76 | enum: |
| 77 | - qcom,sc7180-adsp-pas |
| 78 | then: |
| 79 | properties: |
| 80 | power-domains: |
| 81 | items: |
| 82 | - description: LCX power domain |
| 83 | - description: LMX power domain |
| 84 | power-domain-names: |
| 85 | items: |
| 86 | - const: lcx |
| 87 | - const: lmx |
| 88 | |
| 89 | - if: |
| 90 | properties: |
| 91 | compatible: |
| 92 | enum: |
| 93 | - qcom,sc7180-mpss-pas |
| 94 | then: |
| 95 | properties: |
| 96 | power-domains: |
| 97 | items: |
| 98 | - description: CX power domain |
| 99 | - description: MX power domain |
| 100 | - description: MSS power domain |
| 101 | power-domain-names: |
| 102 | items: |
| 103 | - const: cx |
| 104 | - const: mx |
| 105 | - const: mss |
| 106 | |
| 107 | - if: |
| 108 | properties: |
| 109 | compatible: |
| 110 | enum: |
| 111 | - qcom,sc7280-mpss-pas |
| 112 | then: |
| 113 | properties: |
| 114 | power-domains: |
| 115 | items: |
| 116 | - description: CX power domain |
| 117 | - description: MX power domain |
| 118 | power-domain-names: |
| 119 | items: |
| 120 | - const: cx |
| 121 | - const: mx |
| 122 | |
| 123 | unevaluatedProperties: false |
| 124 | |
| 125 | examples: |
| 126 | - | |
| 127 | #include <dt-bindings/clock/qcom,rpmh.h> |
| 128 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 129 | #include <dt-bindings/interrupt-controller/irq.h> |
| 130 | #include <dt-bindings/power/qcom-rpmpd.h> |
| 131 | |
| 132 | remoteproc@4080000 { |
| 133 | compatible = "qcom,sc7180-mpss-pas"; |
| 134 | reg = <0x04080000 0x4040>; |
| 135 | |
| 136 | clocks = <&rpmhcc RPMH_CXO_CLK>; |
| 137 | clock-names = "xo"; |
| 138 | |
| 139 | interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>, |
| 140 | <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, |
| 141 | <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, |
| 142 | <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, |
| 143 | <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>, |
| 144 | <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>; |
| 145 | interrupt-names = "wdog", "fatal", "ready", "handover", |
| 146 | "stop-ack", "shutdown-ack"; |
| 147 | |
| 148 | memory-region = <&mpss_mem>; |
| 149 | |
| 150 | power-domains = <&rpmhpd SC7180_CX>, |
| 151 | <&rpmhpd SC7180_MX>, |
| 152 | <&rpmhpd SC7180_MSS>; |
| 153 | power-domain-names = "cx", "mx", "mss"; |
| 154 | |
| 155 | qcom,qmp = <&aoss_qmp>; |
| 156 | qcom,smem-states = <&modem_smp2p_out 0>; |
| 157 | qcom,smem-state-names = "stop"; |
| 158 | |
| 159 | glink-edge { |
| 160 | interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>; |
| 161 | label = "modem"; |
| 162 | qcom,remote-pid = <1>; |
| 163 | mboxes = <&apss_shared 12>; |
| 164 | }; |
| 165 | }; |