qcom,sc8280xp-pas.yaml

  1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/remoteproc/qcom,sc8280xp-pas.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Qualcomm SC8280XP Peripheral Authentication Service
  8
  9maintainers:
 10  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 11
 12description:
 13  Qualcomm SC8280XP SoC Peripheral Authentication Service loads and boots
 14  firmware on the Qualcomm DSP Hexagon cores.
 15
 16properties:
 17  compatible:
 18    enum:
 19      - qcom,sc8280xp-adsp-pas
 20      - qcom,sc8280xp-nsp0-pas
 21      - qcom,sc8280xp-nsp1-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  qcom,qmp:
 35    $ref: /schemas/types.yaml#/definitions/phandle
 36    description: Reference to the AOSS side-channel message RAM.
 37
 38  smd-edge: false
 39
 40  memory-region:
 41    maxItems: 1
 42    description: Reference to the reserved-memory for the Hexagon core
 43
 44  firmware-name:
 45    $ref: /schemas/types.yaml#/definitions/string
 46    description: Firmware name for the Hexagon core
 47
 48required:
 49  - compatible
 50  - reg
 51  - memory-region
 52
 53allOf:
 54  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
 55  - if:
 56      properties:
 57        compatible:
 58          enum:
 59            - qcom,sc8280xp-nsp0-pas
 60            - qcom,sc8280xp-nsp1-pas
 61    then:
 62      properties:
 63        interrupts:
 64          maxItems: 5
 65        interrupt-names:
 66          maxItems: 5
 67    else:
 68      properties:
 69        interrupts:
 70          minItems: 6
 71        interrupt-names:
 72          minItems: 6
 73
 74  - if:
 75      properties:
 76        compatible:
 77          enum:
 78            - qcom,sc8280xp-adsp-pas
 79    then:
 80      properties:
 81        power-domains:
 82          items:
 83            - description: LCX power domain
 84            - description: LMX power domain
 85        power-domain-names:
 86          items:
 87            - const: lcx
 88            - const: lmx
 89    else:
 90      properties:
 91        power-domains:
 92          items:
 93            - description: NSP power domain
 94            - description: CX power domain
 95            - description: MXC power domain
 96        power-domain-names:
 97          items:
 98            - const: nsp
 99            - const: cx
100            - const: mxc
101
102unevaluatedProperties: false
103
104examples:
105  - |
106    #include <dt-bindings/clock/qcom,rpmh.h>
107    #include <dt-bindings/interrupt-controller/arm-gic.h>
108    #include <dt-bindings/interrupt-controller/irq.h>
109    #include <dt-bindings/mailbox/qcom-ipcc.h>
110    #include <dt-bindings/power/qcom-rpmpd.h>
111
112    remoteproc@3000000 {
113        compatible = "qcom,sc8280xp-adsp-pas";
114        reg = <0x03000000 0x100>;
115
116        clocks = <&rpmhcc RPMH_CXO_CLK>;
117        clock-names = "xo";
118
119        firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";
120
121        interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
122                              <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
123                              <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
124                              <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
125                              <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>,
126                              <&smp2p_adsp_in 7 IRQ_TYPE_EDGE_RISING>;
127        interrupt-names = "wdog", "fatal", "ready",
128                          "handover", "stop-ack", "shutdown-ack";
129
130        memory-region = <&pil_adsp_mem>;
131
132        power-domains = <&rpmhpd SC8280XP_LCX>,
133                        <&rpmhpd SC8280XP_LMX>;
134        power-domain-names = "lcx", "lmx";
135
136        qcom,qmp = <&aoss_qmp>;
137        qcom,smem-states = <&smp2p_adsp_out 0>;
138        qcom,smem-state-names = "stop";
139
140        glink-edge {
141            interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
142                                         IPCC_MPROC_SIGNAL_GLINK_QMP
143                                         IRQ_TYPE_EDGE_RISING>;
144            mboxes = <&ipcc IPCC_CLIENT_LPASS
145                            IPCC_MPROC_SIGNAL_GLINK_QMP>;
146
147            label = "lpass";
148            qcom,remote-pid = <2>;
149
150            /* ... */
151        };
152    };