Documentation/devicetree/bindings/remoteproc/qcom,sm8350-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,sm8350-pas.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm SM8350/SM8450 Peripheral Authentication Service
   8
   9 maintainers:
  10   - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
  11
  12 description:
  13   Qualcomm SM8350/SM8450 SoC Peripheral Authentication Service loads and boots
  14   firmware on the Qualcomm DSP Hexagon cores.
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - qcom,sm8350-adsp-pas
  20       - qcom,sm8350-cdsp-pas
  21       - qcom,sm8350-slpi-pas
  22       - qcom,sm8350-mpss-pas
  23       - qcom,sm8450-adsp-pas
  24       - qcom,sm8450-cdsp-pas
  25       - qcom,sm8450-mpss-pas
  26       - qcom,sm8450-slpi-pas
  27
  28   reg:
  29     maxItems: 1
  30
  31   clocks:
  32     items:
  33       - description: XO clock
  34
  35   clock-names:
  36     items:
  37       - const: xo
  38
  39   qcom,qmp:
  40     $ref: /schemas/types.yaml#/definitions/phandle
  41     description: Reference to the AOSS side-channel message RAM.
  42
  43   smd-edge: false
  44
  45   memory-region:
  46     minItems: 1
  47     description: Reference to the reserved-memory for the Hexagon core
  48
  49   firmware-name:
  50     $ref: /schemas/types.yaml#/definitions/string
  51     description: Firmware name for the Hexagon core
  52
  53 required:
  54   - compatible
  55   - reg
  56
  57 allOf:
  58   - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
  59   - if:
  60       properties:
  61         compatible:
  62           enum:
  63             - qcom,sm8350-adsp-pas
  64             - qcom,sm8350-cdsp-pas
  65             - qcom,sm8350-slpi-pas
  66             - qcom,sm8450-adsp-pas
  67             - qcom,sm8450-cdsp-pas
  68             - qcom,sm8450-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,sm8350-mpss-pas
  87             - qcom,sm8450-mpss-pas
  88     then:
  89       properties:
  90         power-domains:
  91           items:
  92             - description: CX power domain
  93             - description: MSS power domain
  94         power-domain-names:
  95           items:
  96             - const: cx
  97             - const: mss
  98
  99   - if:
 100       properties:
 101         compatible:
 102           enum:
 103             - qcom,sm8350-adsp-pas
 104             - qcom,sm8350-slpi-pas
 105             - qcom,sm8450-adsp-pas
 106             - qcom,sm8450-slpi-pas
 107     then:
 108       properties:
 109         power-domains:
 110           items:
 111             - description: LCX power domain
 112             - description: LMX power domain
 113         power-domain-names:
 114           items:
 115             - const: lcx
 116             - const: lmx
 117
 118   - if:
 119       properties:
 120         compatible:
 121           enum:
 122             - qcom,sm8350-cdsp-pas
 123             - qcom,sm8450-cdsp-pas
 124     then:
 125       properties:
 126         power-domains:
 127           items:
 128             - description: CX power domain
 129             - description: MXC power domain
 130         power-domain-names:
 131           items:
 132             - const: cx
 133             - const: mxc
 134
 135 unevaluatedProperties: false
 136
 137 examples:
 138   - |
 139     #include <dt-bindings/clock/qcom,rpmh.h>
 140     #include <dt-bindings/interrupt-controller/irq.h>
 141     #include <dt-bindings/mailbox/qcom-ipcc.h>
 142     #include <dt-bindings/power/qcom,rpmhpd.h>
 143
 144     remoteproc@30000000 {
 145         compatible = "qcom,sm8450-adsp-pas";
 146         reg = <0x030000000 0x100>;
 147
 148         clocks = <&rpmhcc RPMH_CXO_CLK>;
 149         clock-names = "xo";
 150
 151         firmware-name = "qcom/sm8450/adsp.mbn";
 152
 153         interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
 154                               <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
 155                               <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
 156                               <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
 157                               <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
 158         interrupt-names = "wdog", "fatal", "ready",
 159                           "handover", "stop-ack";
 160
 161         memory-region = <&adsp_mem>;
 162
 163         power-domains = <&rpmhpd RPMHPD_LCX>,
 164                         <&rpmhpd RPMHPD_LMX>;
 165         power-domain-names = "lcx", "lmx";
 166
 167         qcom,qmp = <&aoss_qmp>;
 168         qcom,smem-states = <&smp2p_adsp_out 0>;
 169         qcom,smem-state-names = "stop";
 170
 171         glink-edge {
 172             interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
 173                                          IPCC_MPROC_SIGNAL_GLINK_QMP
 174                                          IRQ_TYPE_EDGE_RISING>;
 175             mboxes = <&ipcc IPCC_CLIENT_LPASS IPCC_MPROC_SIGNAL_GLINK_QMP>;
 176
 177             label = "lpass";
 178             qcom,remote-pid = <2>;
 179
 180             /* ... */
 181         };
 182     };