| 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,sdx55-pas.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SDX55 Peripheral Authentication Service |
| 8 | |
| 9 | maintainers: |
| 10 | - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
| 11 | |
| 12 | description: |
| 13 | Qualcomm SDX55 SoC Peripheral Authentication Service loads and boots firmware |
| 14 | on the Qualcomm DSP Hexagon cores. |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | enum: |
| 19 | - qcom,sdx55-mpss-pas |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | clocks: |
| 25 | items: |
| 26 | - description: XO clock |
| 27 | |
| 28 | clock-names: |
| 29 | items: |
| 30 | - const: xo |
| 31 | |
| 32 | interrupts: |
| 33 | minItems: 6 |
| 34 | |
| 35 | interrupt-names: |
| 36 | minItems: 6 |
| 37 | |
| 38 | power-domains: |
| 39 | items: |
| 40 | - description: CX power domain |
| 41 | - description: MSS power domain |
| 42 | |
| 43 | power-domain-names: |
| 44 | items: |
| 45 | - const: cx |
| 46 | - const: mss |
| 47 | |
| 48 | memory-region: |
| 49 | maxItems: 1 |
| 50 | description: Reference to the reserved-memory for the Hexagon core |
| 51 | |
| 52 | qcom,qmp: |
| 53 | $ref: /schemas/types.yaml#/definitions/phandle |
| 54 | description: Reference to the AOSS side-channel message RAM. |
| 55 | |
| 56 | smd-edge: false |
| 57 | |
| 58 | firmware-name: |
| 59 | $ref: /schemas/types.yaml#/definitions/string |
| 60 | description: Firmware name for the Hexagon core |
| 61 | |
| 62 | required: |
| 63 | - compatible |
| 64 | - reg |
| 65 | - memory-region |
| 66 | |
| 67 | allOf: |
| 68 | - $ref: /schemas/remoteproc/qcom,pas-common.yaml# |
| 69 | |
| 70 | unevaluatedProperties: false |
| 71 | |
| 72 | examples: |
| 73 | - | |
| 74 | #include <dt-bindings/clock/qcom,rpmh.h> |
| 75 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 76 | #include <dt-bindings/power/qcom-rpmpd.h> |
| 77 | |
| 78 | remoteproc@4080000 { |
| 79 | compatible = "qcom,sdx55-mpss-pas"; |
| 80 | reg = <0x04080000 0x4040>; |
| 81 | |
| 82 | clocks = <&rpmhcc RPMH_CXO_CLK>; |
| 83 | clock-names = "xo"; |
| 84 | |
| 85 | interrupts-extended = <&intc GIC_SPI 250 IRQ_TYPE_EDGE_RISING>, |
| 86 | <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, |
| 87 | <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, |
| 88 | <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, |
| 89 | <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>, |
| 90 | <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>; |
| 91 | interrupt-names = "wdog", "fatal", "ready", "handover", |
| 92 | "stop-ack", "shutdown-ack"; |
| 93 | |
| 94 | memory-region = <&mpss_adsp_mem>; |
| 95 | |
| 96 | power-domains = <&rpmhpd SDX55_CX>, <&rpmhpd SDX55_MSS>; |
| 97 | power-domain-names = "cx", "mss"; |
| 98 | |
| 99 | qcom,smem-states = <&modem_smp2p_out 0>; |
| 100 | qcom,smem-state-names = "stop"; |
| 101 | |
| 102 | glink-edge { |
| 103 | interrupts = <GIC_SPI 114 IRQ_TYPE_EDGE_RISING>; |
| 104 | label = "mpss"; |
| 105 | mboxes = <&apcs 15>; |
| 106 | qcom,remote-pid = <1>; |
| 107 | |
| 108 | /* ... */ |
| 109 | }; |
| 110 | }; |