161 lines
4.0 KiB
YAML
161 lines
4.0 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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$id: http://devicetree.org/schemas/remoteproc/qcom,sa8775p-pas.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm SA8775p Peripheral Authentication Service
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maintainers:
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- Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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description:
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Qualcomm SA8775p SoC Peripheral Authentication Service loads and boots firmware
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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,sa8775p-adsp-pas
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- qcom,sa8775p-cdsp0-pas
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- qcom,sa8775p-cdsp1-pas
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- qcom,sa8775p-gpdsp0-pas
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- qcom,sa8775p-gpdsp1-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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$ref: /schemas/types.yaml#/definitions/phandle
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description: Reference to the AOSS side-channel message RAM.
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firmware-name:
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$ref: /schemas/types.yaml#/definitions/string-array
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items:
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- description: Firmware name of the Hexagon core
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memory-region:
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items:
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- description: Memory region for main Firmware authentication
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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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required:
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- compatible
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- reg
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- memory-region
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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,sa8775p-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,sa8775p-cdsp0-pas
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- qcom,sa8775p-cdsp1-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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- description: MXC power domain
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- description: NSP0 power domain
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power-domain-names:
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items:
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- const: cx
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- const: mxc
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- const: nsp
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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,sa8775p-gpdsp0-pas
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- qcom,sa8775p-gpdsp1-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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- description: MXC power domain
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power-domain-names:
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items:
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- const: cx
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- const: mxc
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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/interconnect/qcom,sa8775p-rpmh.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,rpmhpd.h>
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remoteproc@30000000 {
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compatible = "qcom,sa8775p-adsp-pas";
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reg = <0x30000000 0x100>;
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interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
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<&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
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<&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
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<&smp2p_adsp_in 1 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", "handover", "stop-ack";
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clocks = <&rpmhcc RPMH_CXO_CLK>;
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clock-names = "xo";
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power-domains = <&rpmhpd RPMHPD_LCX>, <&rpmhpd RPMHPD_LMX>;
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power-domain-names = "lcx", "lmx";
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interconnects = <&lpass_ag_noc MASTER_LPASS_PROC 0 &mc_virt SLAVE_EBI1 0>;
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memory-region = <&pil_adsp_mem>;
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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 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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