| 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,sm6375-pas.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SM6375 Peripheral Authentication Service |
| 8 | |
| 9 | maintainers: |
| 10 | - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
| 11 | |
| 12 | description: |
| 13 | Qualcomm SM6375 SoC Peripheral Authentication Service loads and boots |
| 14 | firmware on the Qualcomm DSP Hexagon cores. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - qcom,sm6375-adsp-pas |
| 20 | - qcom,sm6375-cdsp-pas |
| 21 | - qcom,sm6375-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 | firmware-name: |
| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 39 | maxItems: 1 |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 40 | description: Firmware name for the Hexagon core |
| 41 | |
| 42 | smd-edge: false |
| 43 | |
| 44 | required: |
| 45 | - compatible |
| 46 | - reg |
| 47 | |
| 48 | allOf: |
| 49 | - $ref: /schemas/remoteproc/qcom,pas-common.yaml# |
| 50 | - if: |
| 51 | properties: |
| 52 | compatible: |
| 53 | enum: |
| 54 | - qcom,sm6375-adsp-pas |
| 55 | - qcom,sm6375-cdsp-pas |
| 56 | then: |
| 57 | properties: |
| 58 | interrupts: |
| 59 | maxItems: 5 |
| 60 | interrupt-names: |
| 61 | maxItems: 5 |
| 62 | else: |
| 63 | properties: |
| 64 | interrupts: |
| 65 | minItems: 6 |
| 66 | interrupt-names: |
| 67 | minItems: 6 |
| 68 | |
| 69 | - if: |
| 70 | properties: |
| 71 | compatible: |
| 72 | enum: |
| 73 | - qcom,sm6375-adsp-pas |
| 74 | then: |
| 75 | properties: |
| 76 | power-domains: |
| 77 | items: |
| 78 | - description: LCX power domain |
| 79 | - description: LMX power domain |
| 80 | power-domain-names: |
| 81 | items: |
| 82 | - const: lcx |
| 83 | - const: lmx |
| 84 | |
| 85 | - if: |
| 86 | properties: |
| 87 | compatible: |
| 88 | enum: |
| 89 | - qcom,sm6375-cdsp-pas |
| 90 | - qcom,sm6375-mpss-pas |
| 91 | then: |
| 92 | properties: |
| 93 | power-domains: |
| 94 | items: |
| 95 | - description: CX power domain |
| 96 | power-domain-names: |
| 97 | items: |
| 98 | - const: cx |
| 99 | |
| 100 | unevaluatedProperties: false |
| 101 | |
| 102 | examples: |
| 103 | - | |
| 104 | #include <dt-bindings/clock/qcom,rpmcc.h> |
| 105 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 106 | #include <dt-bindings/mailbox/qcom-ipcc.h> |
| 107 | #include <dt-bindings/power/qcom-rpmpd.h> |
| 108 | |
| 109 | remoteproc_adsp: remoteproc@a400000 { |
| 110 | compatible = "qcom,sm6375-adsp-pas"; |
| 111 | reg = <0x0a400000 0x100>; |
| 112 | |
| 113 | interrupts-extended = <&intc GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>, |
| 114 | <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>, |
| 115 | <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>, |
| 116 | <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>, |
| 117 | <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>; |
| 118 | interrupt-names = "wdog", "fatal", "ready", |
| 119 | "handover", "stop-ack"; |
| 120 | |
| 121 | clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>; |
| 122 | clock-names = "xo"; |
| 123 | |
| 124 | power-domains = <&rpmpd SM6375_VDD_LPI_CX>, |
| 125 | <&rpmpd SM6375_VDD_LPI_MX>; |
| 126 | power-domain-names = "lcx", "lmx"; |
| 127 | |
| 128 | memory-region = <&pil_adsp_mem>; |
| 129 | |
| 130 | qcom,smem-states = <&smp2p_adsp_out 0>; |
| 131 | qcom,smem-state-names = "stop"; |
| 132 | |
| 133 | glink-edge { |
| 134 | interrupts-extended = <&ipcc IPCC_CLIENT_LPASS |
| 135 | IPCC_MPROC_SIGNAL_GLINK_QMP |
| 136 | IRQ_TYPE_EDGE_RISING>; |
| 137 | mboxes = <&ipcc IPCC_CLIENT_LPASS |
| 138 | IPCC_MPROC_SIGNAL_GLINK_QMP>; |
| 139 | |
| 140 | label = "lpass"; |
| 141 | qcom,remote-pid = <2>; |
| 142 | |
| 143 | /* ... */ |
| 144 | }; |
| 145 | }; |