Documentation/devicetree/bindings/remoteproc/qcom,sm8150-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,sm8150-pas.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm SM8150/SM8250 Peripheral Authentication Service
   8
   9 maintainers:
  10   - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
  11
  12 description:
  13   Qualcomm SM8150/SM8250 SoC Peripheral Authentication Service loads and boots
  14   firmware on the Qualcomm DSP Hexagon cores.
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - qcom,sm8150-adsp-pas
  20       - qcom,sm8150-cdsp-pas
  21       - qcom,sm8150-mpss-pas
  22       - qcom,sm8150-slpi-pas
  23       - qcom,sm8250-adsp-pas
  24       - qcom,sm8250-cdsp-pas
  25       - qcom,sm8250-slpi-pas
  26
  27   reg:
  28     maxItems: 1
  29
  30   clocks:
  31     items:
  32       - description: XO clock
  33
  34   clock-names:
  35     items:
  36       - const: xo
  37
  38   qcom,qmp:
  39     $ref: /schemas/types.yaml#/definitions/phandle
  40     description: Reference to the AOSS side-channel message RAM.
  41
  42   memory-region:
  43     maxItems: 1
  44     description: Reference to the reserved-memory for the Hexagon core
  45
  46   smd-edge: false
  47
  48   firmware-name:
  49     maxItems: 1
  50     description: Firmware name for the Hexagon core
  51
  52 required:
  53   - compatible
  54   - reg
  55   - memory-region
  56
  57 allOf:
  58   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
  59   - if:
  60       properties:
  61         compatible:
  62           enum:
  63             - qcom,sm8150-adsp-pas
  64             - qcom,sm8150-cdsp-pas
  65             - qcom,sm8150-slpi-pas
  66             - qcom,sm8250-adsp-pas
  67             - qcom,sm8250-cdsp-pas
  68             - qcom,sm8250-slpi-pas
  69     then:
  70       properties:
  71         interrupts:
  72           maxItems: 5
  73         interrupt-names:
  74           maxItems: 5
  75     else:
  76       properties:
  77         interrupts:
  78           minItems: 6
  79         interrupt-names:
  80           minItems: 6
  81
  82   - if:
  83       properties:
  84         compatible:
  85           enum:
  86             - qcom,sm8150-adsp-pas
  87             - qcom,sm8150-cdsp-pas
  88             - qcom,sm8250-cdsp-pas
  89     then:
  90       properties:
  91         power-domains:
  92           items:
  93             - description: CX power domain
  94         power-domain-names:
  95           items:
  96             - const: cx
  97
  98   - if:
  99       properties:
 100         compatible:
 101           enum:
 102             - qcom,sm8150-mpss-pas
 103     then:
 104       properties:
 105         power-domains:
 106           items:
 107             - description: CX power domain
 108             - description: MSS power domain
 109         power-domain-names:
 110           items:
 111             - const: cx
 112             - const: mss
 113
 114   - if:
 115       properties:
 116         compatible:
 117           enum:
 118             - qcom,sm8150-slpi-pas
 119             - qcom,sm8250-adsp-pas
 120             - qcom,sm8250-slpi-pas
 121     then:
 122       properties:
 123         power-domains:
 124           items:
 125             - description: LCX power domain
 126             - description: LMX power domain
 127         power-domain-names:
 128           items:
 129             - const: lcx
 130             - const: lmx
 131
 132 unevaluatedProperties: false
 133
 134 examples:
 135   - |
 136     #include <dt-bindings/clock/qcom,rpmh.h>
 137     #include <dt-bindings/interrupt-controller/arm-gic.h>
 138     #include <dt-bindings/interrupt-controller/irq.h>
 139     #include <dt-bindings/power/qcom-rpmpd.h>
 140
 141     remoteproc@17300000 {
 142         compatible = "qcom,sm8150-adsp-pas";
 143         reg = <0x17300000 0x4040>;
 144
 145         clocks = <&rpmhcc RPMH_CXO_CLK>;
 146         clock-names = "xo";
 147
 148         firmware-name = "qcom/sm8150/adsp.mbn";
 149
 150         interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
 151                               <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
 152                               <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
 153                               <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
 154                               <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
 155         interrupt-names = "wdog", "fatal", "ready",
 156                           "handover", "stop-ack";
 157
 158         memory-region = <&adsp_mem>;
 159
 160         power-domains = <&rpmhpd SM8150_CX>;
 161
 162         qcom,qmp = <&aoss_qmp>;
 163         qcom,smem-states = <&adsp_smp2p_out 0>;
 164         qcom,smem-state-names = "stop";
 165
 166         glink-edge {
 167             interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
 168             label = "lpass";
 169             qcom,remote-pid = <2>;
 170             mboxes = <&apss_shared 8>;
 171
 172             /* ... */
 173
 174         };
 175     };