1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/remoteproc/qcom,sc7180-pas.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm SC7180/SC7280 Peripheral Authentication Service 8 9maintainers: 10 - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 11 12description: 13 Qualcomm SC7180/SC7280 SoC Peripheral Authentication Service loads and boots 14 firmware on the Qualcomm DSP Hexagon cores. 15 16properties: 17 compatible: 18 enum: 19 - qcom,sc7180-adsp-pas 20 - qcom,sc7180-mpss-pas 21 - qcom,sc7280-adsp-pas 22 - qcom,sc7280-cdsp-pas 23 - qcom,sc7280-mpss-pas 24 - qcom,sc7280-wpss-pas 25 26 reg: 27 maxItems: 1 28 29 clocks: 30 items: 31 - description: XO clock 32 33 clock-names: 34 items: 35 - const: xo 36 37 memory-region: 38 maxItems: 1 39 description: Reference to the reserved-memory for the Hexagon core 40 41 qcom,qmp: 42 $ref: /schemas/types.yaml#/definitions/phandle 43 description: Reference to the AOSS side-channel message RAM. 44 45 smd-edge: false 46 47 firmware-name: 48 maxItems: 1 49 description: Firmware name for the Hexagon core 50 51required: 52 - compatible 53 - reg 54 - memory-region 55 56allOf: 57 - $ref: /schemas/remoteproc/qcom,pas-common.yaml# 58 - if: 59 properties: 60 compatible: 61 enum: 62 - qcom,sc7180-adsp-pas 63 then: 64 properties: 65 interrupts: 66 maxItems: 5 67 interrupt-names: 68 maxItems: 5 69 else: 70 properties: 71 interrupts: 72 minItems: 6 73 interrupt-names: 74 minItems: 6 75 76 - if: 77 properties: 78 compatible: 79 enum: 80 - qcom,sc7180-adsp-pas 81 - qcom,sc7280-adsp-pas 82 then: 83 properties: 84 power-domains: 85 items: 86 - description: LCX power domain 87 - description: LMX power domain 88 power-domain-names: 89 items: 90 - const: lcx 91 - const: lmx 92 93 - if: 94 properties: 95 compatible: 96 enum: 97 - qcom,sc7180-mpss-pas 98 then: 99 properties: 100 power-domains: 101 items: 102 - description: CX power domain 103 - description: MX power domain 104 - description: MSS power domain 105 power-domain-names: 106 items: 107 - const: cx 108 - const: mx 109 - const: mss 110 111 - if: 112 properties: 113 compatible: 114 enum: 115 - qcom,sc7280-mpss-pas 116 then: 117 properties: 118 power-domains: 119 items: 120 - description: CX power domain 121 - description: MSS power domain 122 power-domain-names: 123 items: 124 - const: cx 125 - const: mss 126 127 - if: 128 properties: 129 compatible: 130 enum: 131 - qcom,sc7280-cdsp-pas 132 - qcom,sc7280-wpss-pas 133 then: 134 properties: 135 power-domains: 136 items: 137 - description: CX power domain 138 - description: MX power domain 139 power-domain-names: 140 items: 141 - const: cx 142 - const: mx 143 144unevaluatedProperties: false 145 146examples: 147 - | 148 #include <dt-bindings/clock/qcom,rpmh.h> 149 #include <dt-bindings/interrupt-controller/arm-gic.h> 150 #include <dt-bindings/interrupt-controller/irq.h> 151 #include <dt-bindings/power/qcom-rpmpd.h> 152 153 remoteproc@4080000 { 154 compatible = "qcom,sc7180-mpss-pas"; 155 reg = <0x04080000 0x4040>; 156 157 clocks = <&rpmhcc RPMH_CXO_CLK>; 158 clock-names = "xo"; 159 160 interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>, 161 <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, 162 <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, 163 <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, 164 <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>, 165 <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>; 166 interrupt-names = "wdog", "fatal", "ready", "handover", 167 "stop-ack", "shutdown-ack"; 168 169 memory-region = <&mpss_mem>; 170 171 power-domains = <&rpmhpd SC7180_CX>, 172 <&rpmhpd SC7180_MX>, 173 <&rpmhpd SC7180_MSS>; 174 power-domain-names = "cx", "mx", "mss"; 175 176 qcom,qmp = <&aoss_qmp>; 177 qcom,smem-states = <&modem_smp2p_out 0>; 178 qcom,smem-state-names = "stop"; 179 180 glink-edge { 181 interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>; 182 label = "modem"; 183 qcom,remote-pid = <1>; 184 mboxes = <&apss_shared 12>; 185 }; 186 }; 187