134 lines
3.3 KiB
YAML
134 lines
3.3 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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$id: http://devicetree.org/schemas/remoteproc/qcom,sc7180-pas.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm SC7180/SC7280 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 SC7180/SC7280 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,sc7180-mpss-pas
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- qcom,sc7280-mpss-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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interrupts:
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minItems: 6
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interrupt-names:
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minItems: 6
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power-domains:
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minItems: 2
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items:
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- description: CX power domain
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- description: MX power domain
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- description: MSS power domain
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power-domain-names:
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minItems: 2
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items:
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- const: cx
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- const: mx
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- const: mss
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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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qcom,qmp:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: Reference to the AOSS side-channel message RAM.
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smd-edge: false
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firmware-name:
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$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,sc7180-mpss-pas
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then:
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properties:
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power-domains:
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minItems: 3
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power-domain-names:
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minItems: 3
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else:
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properties:
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power-domains:
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maxItems: 2
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power-domain-names:
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maxItems: 2
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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/power/qcom-rpmpd.h>
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remoteproc@4080000 {
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compatible = "qcom,sc7180-mpss-pas";
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reg = <0x04080000 0x4040>;
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clocks = <&rpmhcc RPMH_CXO_CLK>;
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clock-names = "xo";
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interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>,
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<&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
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<&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
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<&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
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<&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
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<&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
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interrupt-names = "wdog", "fatal", "ready", "handover",
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"stop-ack", "shutdown-ack";
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memory-region = <&mpss_mem>;
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power-domains = <&rpmhpd SC7180_CX>,
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<&rpmhpd SC7180_MX>,
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<&rpmhpd SC7180_MSS>;
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power-domain-names = "cx", "mx", "mss";
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qcom,qmp = <&aoss_qmp>;
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qcom,smem-states = <&modem_smp2p_out 0>;
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qcom,smem-state-names = "stop";
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glink-edge {
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interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
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label = "modem";
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qcom,remote-pid = <1>;
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mboxes = <&apss_shared 12>;
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};
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};
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