148 lines
3.8 KiB
YAML
148 lines
3.8 KiB
YAML
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# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/remoteproc/qcom,sc8280xp-pas.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm SC8280XP Peripheral Authentication Service
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maintainers:
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- Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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description:
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Qualcomm SC8280XP SoC Peripheral Authentication Service loads and boots
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firmware on the Qualcomm DSP Hexagon cores.
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properties:
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compatible:
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enum:
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- qcom,sc8280xp-adsp-pas
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- qcom,sc8280xp-nsp0-pas
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- qcom,sc8280xp-nsp1-pas
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reg:
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maxItems: 1
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clocks:
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items:
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- description: XO clock
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clock-names:
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items:
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- const: xo
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qcom,qmp:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: Reference to the AOSS side-channel message RAM.
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smd-edge: false
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memory-region:
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minItems: 1
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description: Reference to the reserved-memory for the Hexagon core
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firmware-name:
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$ref: /schemas/types.yaml#/definitions/string
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description: Firmware name for the Hexagon core
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required:
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- compatible
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- reg
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allOf:
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- $ref: /schemas/remoteproc/qcom,pas-common.yaml#
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- if:
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properties:
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compatible:
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enum:
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- qcom,sc8280xp-nsp0-pas
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- qcom,sc8280xp-nsp1-pas
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then:
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properties:
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interrupts:
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maxItems: 5
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interrupt-names:
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maxItems: 5
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else:
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properties:
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interrupts:
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minItems: 6
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interrupt-names:
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minItems: 6
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- if:
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properties:
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compatible:
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enum:
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- qcom,sc8280xp-adsp-pas
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then:
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properties:
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power-domains:
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items:
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- description: LCX power domain
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- description: LMX power domain
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power-domain-names:
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items:
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- const: lcx
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- const: lmx
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else:
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properties:
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power-domains:
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items:
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- description: NSP power domain
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power-domain-names:
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items:
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- const: nsp
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/qcom,rpmh.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/mailbox/qcom-ipcc.h>
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#include <dt-bindings/power/qcom-rpmpd.h>
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remoteproc@3000000 {
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compatible = "qcom,sc8280xp-adsp-pas";
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reg = <0x03000000 0x100>;
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clocks = <&rpmhcc RPMH_CXO_CLK>;
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clock-names = "xo";
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firmware-name = "qcom/sc8280xp/qcadsp8280.mbn";
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interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
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<&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
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<&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
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<&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
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<&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>,
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<&smp2p_adsp_in 7 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "wdog", "fatal", "ready",
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"handover", "stop-ack", "shutdown-ack";
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memory-region = <&pil_adsp_mem>;
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power-domains = <&rpmhpd SC8280XP_LCX>,
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<&rpmhpd SC8280XP_LMX>;
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power-domain-names = "lcx", "lmx";
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qcom,qmp = <&aoss_qmp>;
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qcom,smem-states = <&smp2p_adsp_out 0>;
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qcom,smem-state-names = "stop";
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glink-edge {
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interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
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IPCC_MPROC_SIGNAL_GLINK_QMP
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IRQ_TYPE_EDGE_RISING>;
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mboxes = <&ipcc IPCC_CLIENT_LPASS
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IPCC_MPROC_SIGNAL_GLINK_QMP>;
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label = "lpass";
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qcom,remote-pid = <2>;
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/* ... */
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};
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};
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