| 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,sm8350-pas.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SM8350/SM8450 Peripheral Authentication Service |
| 8 | |
| 9 | maintainers: |
| 10 | - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
| 11 | |
| 12 | description: |
| 13 | Qualcomm SM8350/SM8450 SoC Peripheral Authentication Service loads and boots |
| 14 | firmware on the Qualcomm DSP Hexagon cores. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - qcom,sm8350-adsp-pas |
| 20 | - qcom,sm8350-cdsp-pas |
| 21 | - qcom,sm8350-slpi-pas |
| 22 | - qcom,sm8350-mpss-pas |
| 23 | - qcom,sm8450-adsp-pas |
| 24 | - qcom,sm8450-cdsp-pas |
| 25 | - qcom,sm8450-mpss-pas |
| 26 | - qcom,sm8450-slpi-pas |
| 27 | |
| 28 | reg: |
| 29 | maxItems: 1 |
| 30 | |
| 31 | clocks: |
| 32 | items: |
| 33 | - description: XO clock |
| 34 | |
| 35 | clock-names: |
| 36 | items: |
| 37 | - const: xo |
| 38 | |
| 39 | qcom,qmp: |
| 40 | $ref: /schemas/types.yaml#/definitions/phandle |
| 41 | description: Reference to the AOSS side-channel message RAM. |
| 42 | |
| 43 | smd-edge: false |
| 44 | |
| 45 | memory-region: |
| 46 | maxItems: 1 |
| 47 | description: Reference to the reserved-memory for the Hexagon core |
| 48 | |
| 49 | firmware-name: |
| 50 | $ref: /schemas/types.yaml#/definitions/string |
| 51 | description: Firmware name for the Hexagon core |
| 52 | |
| 53 | required: |
| 54 | - compatible |
| 55 | - reg |
| 56 | - memory-region |
| 57 | |
| 58 | allOf: |
| 59 | - $ref: /schemas/remoteproc/qcom,pas-common.yaml# |
| 60 | - if: |
| 61 | properties: |
| 62 | compatible: |
| 63 | enum: |
| 64 | - qcom,sm8350-adsp-pas |
| 65 | - qcom,sm8350-cdsp-pas |
| 66 | - qcom,sm8350-slpi-pas |
| 67 | - qcom,sm8450-adsp-pas |
| 68 | - qcom,sm8450-cdsp-pas |
| 69 | - qcom,sm8450-slpi-pas |
| 70 | then: |
| 71 | properties: |
| 72 | interrupts: |
| 73 | maxItems: 5 |
| 74 | interrupt-names: |
| 75 | maxItems: 5 |
| 76 | else: |
| 77 | properties: |
| 78 | interrupts: |
| 79 | minItems: 6 |
| 80 | interrupt-names: |
| 81 | minItems: 6 |
| 82 | |
| 83 | - if: |
| 84 | properties: |
| 85 | compatible: |
| 86 | enum: |
| 87 | - qcom,sm8350-mpss-pas |
| 88 | - qcom,sm8450-mpss-pas |
| 89 | then: |
| 90 | properties: |
| 91 | power-domains: |
| 92 | items: |
| 93 | - description: CX power domain |
| 94 | - description: MSS power domain |
| 95 | power-domain-names: |
| 96 | items: |
| 97 | - const: cx |
| 98 | - const: mss |
| 99 | |
| 100 | - if: |
| 101 | properties: |
| 102 | compatible: |
| 103 | enum: |
| 104 | - qcom,sm8350-adsp-pas |
| 105 | - qcom,sm8350-slpi-pas |
| 106 | - qcom,sm8450-adsp-pas |
| 107 | - qcom,sm8450-slpi-pas |
| 108 | then: |
| 109 | properties: |
| 110 | power-domains: |
| 111 | items: |
| 112 | - description: LCX power domain |
| 113 | - description: LMX power domain |
| 114 | power-domain-names: |
| 115 | items: |
| 116 | - const: lcx |
| 117 | - const: lmx |
| 118 | |
| 119 | - if: |
| 120 | properties: |
| 121 | compatible: |
| 122 | enum: |
| 123 | - qcom,sm8350-cdsp-pas |
| 124 | - qcom,sm8450-cdsp-pas |
| 125 | then: |
| 126 | properties: |
| 127 | power-domains: |
| 128 | items: |
| 129 | - description: CX power domain |
| 130 | - description: MXC power domain |
| 131 | power-domain-names: |
| 132 | items: |
| 133 | - const: cx |
| 134 | - const: mxc |
| 135 | |
| 136 | unevaluatedProperties: false |
| 137 | |
| 138 | examples: |
| 139 | - | |
| 140 | #include <dt-bindings/clock/qcom,rpmh.h> |
| 141 | #include <dt-bindings/interrupt-controller/irq.h> |
| 142 | #include <dt-bindings/mailbox/qcom-ipcc.h> |
| 143 | #include <dt-bindings/power/qcom,rpmhpd.h> |
| 144 | |
| 145 | remoteproc@30000000 { |
| 146 | compatible = "qcom,sm8450-adsp-pas"; |
| 147 | reg = <0x030000000 0x100>; |
| 148 | |
| 149 | clocks = <&rpmhcc RPMH_CXO_CLK>; |
| 150 | clock-names = "xo"; |
| 151 | |
| 152 | firmware-name = "qcom/sm8450/adsp.mbn"; |
| 153 | |
| 154 | interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>, |
| 155 | <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>, |
| 156 | <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>, |
| 157 | <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>, |
| 158 | <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>; |
| 159 | interrupt-names = "wdog", "fatal", "ready", |
| 160 | "handover", "stop-ack"; |
| 161 | |
| 162 | memory-region = <&adsp_mem>; |
| 163 | |
| 164 | power-domains = <&rpmhpd RPMHPD_LCX>, |
| 165 | <&rpmhpd RPMHPD_LMX>; |
| 166 | power-domain-names = "lcx", "lmx"; |
| 167 | |
| 168 | qcom,qmp = <&aoss_qmp>; |
| 169 | qcom,smem-states = <&smp2p_adsp_out 0>; |
| 170 | qcom,smem-state-names = "stop"; |
| 171 | |
| 172 | glink-edge { |
| 173 | interrupts-extended = <&ipcc IPCC_CLIENT_LPASS |
| 174 | IPCC_MPROC_SIGNAL_GLINK_QMP |
| 175 | IRQ_TYPE_EDGE_RISING>; |
| 176 | mboxes = <&ipcc IPCC_CLIENT_LPASS IPCC_MPROC_SIGNAL_GLINK_QMP>; |
| 177 | |
| 178 | label = "lpass"; |
| 179 | qcom,remote-pid = <2>; |
| 180 | |
| 181 | /* ... */ |
| 182 | }; |
| 183 | }; |