2023-07-27 10:33:21 -07:00
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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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$id: http://devicetree.org/schemas/remoteproc/qcom,sm6375-pas.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm SM6375 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 SM6375 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,sm6375-adsp-pas
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- qcom,sm6375-cdsp-pas
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- qcom,sm6375-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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memory-region:
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maxItems: 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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2024-01-15 11:20:31 -07:00
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maxItems: 1
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2023-07-27 10:33:21 -07:00
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description: Firmware name for the Hexagon core
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smd-edge: false
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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,sm6375-adsp-pas
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- qcom,sm6375-cdsp-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,sm6375-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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- if:
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properties:
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compatible:
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enum:
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- qcom,sm6375-cdsp-pas
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- qcom,sm6375-mpss-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: CX power domain
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power-domain-names:
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items:
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- const: cx
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/qcom,rpmcc.h>
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#include <dt-bindings/interrupt-controller/arm-gic.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_adsp: remoteproc@a400000 {
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compatible = "qcom,sm6375-adsp-pas";
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reg = <0x0a400000 0x100>;
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interrupts-extended = <&intc GIC_SPI 282 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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interrupt-names = "wdog", "fatal", "ready",
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"handover", "stop-ack";
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clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
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clock-names = "xo";
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power-domains = <&rpmpd SM6375_VDD_LPI_CX>,
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<&rpmpd SM6375_VDD_LPI_MX>;
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power-domain-names = "lcx", "lmx";
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memory-region = <&pil_adsp_mem>;
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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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