| 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,adsp.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm ADSP Peripheral Image Loader |
| 8 | |
| 9 | maintainers: |
| 10 | - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
| 11 | |
| 12 | description: |
| 13 | This document defines the binding for a component that loads and boots |
| 14 | firmware on the Qualcomm ADSP Hexagon core. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - qcom,msm8226-adsp-pil |
| 20 | - qcom,msm8953-adsp-pil |
| 21 | - qcom,msm8974-adsp-pil |
| 22 | - qcom,msm8996-adsp-pil |
| 23 | - qcom,msm8996-slpi-pil |
| 24 | - qcom,msm8998-adsp-pas |
| 25 | - qcom,msm8998-slpi-pas |
| 26 | - qcom,sdm660-adsp-pas |
| 27 | - qcom,sdm845-adsp-pas |
| 28 | - qcom,sdm845-cdsp-pas |
| 29 | - qcom,sdm845-slpi-pas |
| 30 | |
| 31 | reg: |
| 32 | maxItems: 1 |
| 33 | |
| 34 | cx-supply: |
| 35 | description: Phandle to the CX regulator |
| 36 | |
| 37 | px-supply: |
| 38 | description: Phandle to the PX regulator |
| 39 | |
| 40 | qcom,qmp: |
| 41 | $ref: /schemas/types.yaml#/definitions/phandle |
| 42 | description: Reference to the AOSS side-channel message RAM. |
| 43 | |
| 44 | memory-region: |
| 45 | maxItems: 1 |
| 46 | description: Reference to the reserved-memory for the Hexagon core |
| 47 | |
| 48 | firmware-name: |
| 49 | maxItems: 1 |
| 50 | description: Firmware name for the Hexagon core |
| 51 | |
| 52 | required: |
| 53 | - compatible |
| 54 | - memory-region |
| 55 | |
| 56 | unevaluatedProperties: false |
| 57 | |
| 58 | allOf: |
| 59 | - $ref: /schemas/remoteproc/qcom,pas-common.yaml# |
| 60 | - if: |
| 61 | properties: |
| 62 | compatible: |
| 63 | contains: |
| 64 | enum: |
| 65 | - qcom,msm8226-adsp-pil |
| 66 | - qcom,msm8953-adsp-pil |
| 67 | - qcom,msm8974-adsp-pil |
| 68 | - qcom,msm8996-adsp-pil |
| 69 | - qcom,msm8996-slpi-pil |
| 70 | - qcom,msm8998-adsp-pas |
| 71 | - qcom,msm8998-slpi-pas |
| 72 | - qcom,sdm845-adsp-pas |
| 73 | - qcom,sdm845-cdsp-pas |
| 74 | - qcom,sdm845-slpi-pas |
| 75 | then: |
| 76 | properties: |
| 77 | clocks: |
| 78 | items: |
| 79 | - description: XO clock |
| 80 | clock-names: |
| 81 | items: |
| 82 | - const: xo |
| 83 | |
| 84 | - if: |
| 85 | properties: |
| 86 | compatible: |
| 87 | contains: |
| 88 | enum: |
| 89 | - qcom,msm8226-adsp-pil |
| 90 | - qcom,msm8953-adsp-pil |
| 91 | - qcom,msm8974-adsp-pil |
| 92 | - qcom,msm8996-adsp-pil |
| 93 | - qcom,msm8996-slpi-pil |
| 94 | - qcom,msm8998-adsp-pas |
| 95 | - qcom,msm8998-slpi-pas |
| 96 | - qcom,sdm845-adsp-pas |
| 97 | - qcom,sdm845-cdsp-pas |
| 98 | - qcom,sdm845-slpi-pas |
| 99 | then: |
| 100 | properties: |
| 101 | interrupts: |
| 102 | maxItems: 5 |
| 103 | interrupt-names: |
| 104 | maxItems: 5 |
| 105 | |
| 106 | - if: |
| 107 | properties: |
| 108 | compatible: |
| 109 | contains: |
| 110 | enum: |
| 111 | - qcom,msm8974-adsp-pil |
| 112 | then: |
| 113 | required: |
| 114 | - cx-supply |
| 115 | |
| 116 | - if: |
| 117 | properties: |
| 118 | compatible: |
| 119 | contains: |
| 120 | enum: |
| 121 | - qcom,msm8226-adsp-pil |
| 122 | - qcom,msm8953-adsp-pil |
| 123 | - qcom,msm8996-adsp-pil |
| 124 | - qcom,msm8998-adsp-pas |
| 125 | then: |
| 126 | properties: |
| 127 | power-domains: |
| 128 | items: |
| 129 | - description: CX power domain |
| 130 | power-domain-names: |
| 131 | items: |
| 132 | - const: cx |
| 133 | |
| 134 | - if: |
| 135 | properties: |
| 136 | compatible: |
| 137 | contains: |
| 138 | enum: |
| 139 | - qcom,msm8996-slpi-pil |
| 140 | - qcom,msm8998-slpi-pas |
| 141 | then: |
| 142 | properties: |
| 143 | power-domains: |
| 144 | items: |
| 145 | - description: SSC-CX power domain |
| 146 | power-domain-names: |
| 147 | items: |
| 148 | - const: ssc_cx |
| 149 | required: |
| 150 | - px-supply |
| 151 | |
| 152 | - if: |
| 153 | properties: |
| 154 | compatible: |
| 155 | enum: |
| 156 | - qcom,sdm845-slpi-pas |
| 157 | then: |
| 158 | properties: |
| 159 | power-domains: |
| 160 | items: |
| 161 | - description: LCX power domain |
| 162 | - description: LMX power domain |
| 163 | power-domain-names: |
| 164 | items: |
| 165 | - const: lcx |
| 166 | - const: lmx |
| 167 | |
| 168 | - if: |
| 169 | properties: |
| 170 | compatible: |
| 171 | contains: |
| 172 | enum: |
| 173 | - qcom,msm8226-adsp-pil |
| 174 | - qcom,msm8953-adsp-pil |
| 175 | - qcom,msm8974-adsp-pil |
| 176 | - qcom,msm8996-adsp-pil |
| 177 | - qcom,msm8996-slpi-pil |
| 178 | - qcom,msm8998-adsp-pas |
| 179 | - qcom,msm8998-slpi-pas |
| 180 | - qcom,sdm660-adsp-pas |
| 181 | then: |
| 182 | properties: |
| 183 | qcom,qmp: false |
| 184 | |
| 185 | examples: |
| 186 | - | |
| 187 | #include <dt-bindings/clock/qcom,rpmcc.h> |
| 188 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 189 | #include <dt-bindings/interrupt-controller/irq.h> |
| 190 | adsp { |
| 191 | compatible = "qcom,msm8974-adsp-pil"; |
| 192 | |
| 193 | interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>, |
| 194 | <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, |
| 195 | <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, |
| 196 | <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, |
| 197 | <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>; |
| 198 | interrupt-names = "wdog", |
| 199 | "fatal", |
| 200 | "ready", |
| 201 | "handover", |
| 202 | "stop-ack"; |
| 203 | |
| 204 | clocks = <&rpmcc RPM_CXO_CLK>; |
| 205 | clock-names = "xo"; |
| 206 | |
| 207 | cx-supply = <&pm8841_s2>; |
| 208 | |
| 209 | memory-region = <&adsp_region>; |
| 210 | |
| 211 | qcom,smem-states = <&adsp_smp2p_out 0>; |
| 212 | qcom,smem-state-names = "stop"; |
| 213 | |
| 214 | smd-edge { |
| 215 | interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>; |
| 216 | |
| 217 | qcom,ipc = <&apcs 8 8>; |
| 218 | qcom,smd-edge = <1>; |
| 219 | }; |
| 220 | }; |