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Brooklyn/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/qcom,adsp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm ADSP Peripheral Image Loader binding
maintainers:
- Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
description:
This document defines the binding for a component that loads and boots
firmware on the Qualcomm ADSP Hexagon core.
properties:
compatible:
enum:
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
- qcom,msm8998-adsp-pas
- qcom,msm8998-slpi-pas
- qcom,qcs404-adsp-pas
- qcom,qcs404-cdsp-pas
- qcom,qcs404-wcss-pas
- qcom,sc7180-mpss-pas
- qcom,sc8180x-adsp-pas
- qcom,sc8180x-cdsp-pas
- qcom,sc8180x-mpss-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
- qcom,sdx55-mpss-pas
- qcom,sm8150-adsp-pas
- qcom,sm8150-cdsp-pas
- qcom,sm8150-mpss-pas
- qcom,sm8150-slpi-pas
- qcom,sm8250-adsp-pas
- qcom,sm8250-cdsp-pas
- qcom,sm8250-slpi-pas
- qcom,sm8350-adsp-pas
- qcom,sm8350-cdsp-pas
- qcom,sm8350-slpi-pas
- qcom,sm8350-mpss-pas
reg:
maxItems: 1
clocks:
minItems: 1
maxItems: 8
clock-names:
minItems: 1
maxItems: 8
interrupts:
minItems: 5
maxItems: 6
interrupt-names:
minItems: 5
maxItems: 6
resets:
minItems: 1
maxItems: 3
reset-names:
minItems: 1
maxItems: 3
cx-supply:
description: Phandle to the CX regulator
px-supply:
description: Phandle to the PX regulator
power-domains:
minItems: 1
maxItems: 3
power-domain-names:
minItems: 1
maxItems: 3
firmware-name:
$ref: /schemas/types.yaml#/definitions/string
description: Firmware name for the Hexagon core
memory-region:
maxItems: 1
description: Reference to the reserved-memory for the Hexagon core
qcom,smem-states:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: States used by the AP to signal the Hexagon core
items:
- description: Stop the modem
qcom,smem-state-names:
$ref: /schemas/types.yaml#/definitions/string-array
description: The names of the state bits used for SMP2P output
items:
- const: stop
qcom,halt-regs:
$ref: /schemas/types.yaml#/definitions/phandle-array
description:
Phandle reference to a syscon representing TCSR followed by the
three offsets within syscon for q6, modem and nc halt registers.
smd-edge:
type: object
description:
Qualcomm Shared Memory subnode which represents communication edge,
channels and devices related to the ADSP.
glink-edge:
type: object
description:
Qualcomm G-Link subnode which represents communication edge, channels
and devices related to the ADSP.
required:
- compatible
- clocks
- clock-names
- interrupts
- interrupt-names
- memory-region
- qcom,smem-states
- qcom,smem-state-names
additionalProperties: false
allOf:
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
- qcom,msm8998-adsp-pas
- qcom,qcs404-adsp-pas
- qcom,qcs404-wcss-pas
- qcom,sc8180x-adsp-pas
- qcom,sc8180x-cdsp-pas
- qcom,sc8180x-mpss-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
- qcom,sm8150-adsp-pas
- qcom,sm8150-cdsp-pas
- qcom,sm8150-mpss-pas
- qcom,sm8150-slpi-pas
- qcom,sm8250-adsp-pas
- qcom,sm8250-cdsp-pas
- qcom,sm8250-slpi-pas
- qcom,sm8350-adsp-pas
- qcom,sm8350-cdsp-pas
- qcom,sm8350-slpi-pas
- qcom,sm8350-mpss-pas
then:
properties:
clocks:
items:
- description: XO clock
clock-names:
items:
- const: xo
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8998-slpi-pas
then:
properties:
clocks:
items:
- description: XO clock
- description: AGGRE2 clock
clock-names:
items:
- const: xo
- const: aggre2
- if:
properties:
compatible:
contains:
enum:
- qcom,qcs404-cdsp-pas
then:
properties:
clocks:
items:
- description: XO clock
- description: SWAY clock
- description: TBU clock
- description: BIMC clock
- description: AHB AON clock
- description: Q6SS SLAVE clock
- description: Q6SS MASTER clock
- description: Q6 AXIM clock
clock-names:
items:
- const: xo
- const: sway
- const: tbu
- const: bimc
- const: ahb_aon
- const: q6ss_slave
- const: q6ss_master
- const: q6_axim
- if:
properties:
compatible:
contains:
enum:
- qcom,sc7180-mpss-pas
then:
properties:
clocks:
items:
- description: XO clock
- description: IFACE clock
- description: BUS clock
- description: NAC clock
- description: SNOC AXI clock
- description: MNOC AXI clock
clock-names:
items:
- const: xo
- const: iface
- const: bus
- const: nav
- const: snoc_axi
- const: mnoc_axi
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
- qcom,msm8996-slpi-pil
- qcom,msm8998-adsp-pas
- qcom,msm8998-slpi-pas
- qcom,qcs404-adsp-pas
- qcom,qcs404-cdsp-pas
- qcom,qcs404-wcss-pas
- qcom,sc8180x-adsp-pas
- qcom,sc8180x-cdsp-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
- qcom,sm8150-adsp-pas
- qcom,sm8150-cdsp-pas
- qcom,sm8150-slpi-pas
- qcom,sm8250-adsp-pas
- qcom,sm8250-cdsp-pas
- qcom,sm8250-slpi-pas
- qcom,sm8350-adsp-pas
- qcom,sm8350-cdsp-pas
- qcom,sm8350-slpi-pas
then:
properties:
interrupts:
items:
- description: Watchdog interrupt
- description: Fatal interrupt
- description: Ready interrupt
- description: Handover interrupt
- description: Stop acknowledge interrupt
interrupt-names:
items:
- const: wdog
- const: fatal
- const: ready
- const: handover
- const: stop-ack
- if:
properties:
compatible:
contains:
enum:
- qcom,sc7180-mpss-pas
- qcom,sc8180x-mpss-pas
- qcom,sdx55-mpss-pas
- qcom,sm8150-mpss-pas
- qcom,sm8350-mpss-pas
then:
properties:
interrupts:
items:
- description: Watchdog interrupt
- description: Fatal interrupt
- description: Ready interrupt
- description: Handover interrupt
- description: Stop acknowledge interrupt
- description: Shutdown acknowledge interrupt
interrupt-names:
items:
- const: wdog
- const: fatal
- const: ready
- const: handover
- const: stop-ack
- const: shutdown-ack
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8974-adsp-pil
then:
required:
- cx-supply
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8996-adsp-pil
- qcom,msm8998-adsp-pas
then:
properties:
power-domains:
items:
- description: CX power domain
power-domain-names:
items:
- const: cx
- if:
properties:
compatible:
contains:
enum:
- qcom,msm8996-slpi-pil
- qcom,msm8998-slpi-pas
then:
properties:
power-domains:
items:
- description: SSC-CX power domain
power-domain-names:
items:
- const: ssc_cx
required:
- px-supply
- if:
properties:
compatible:
contains:
enum:
- qcom,sc7180-mpss-pas
then:
properties:
power-domains:
items:
- description: Load State power domain
- description: CX power domain
- description: MX power domain
- description: MSS power domain
power-domain-names:
items:
- const: load_state
- const: cx
- const: mx
- const: mss
- if:
properties:
compatible:
contains:
enum:
- qcom,sm8150-adsp-pas
- qcom,sm8150-cdsp-pas
then:
properties:
power-domains:
items:
- description: Load State power domain
- description: CX power domain
power-domain-names:
items:
- const: load_state
- const: cx
- if:
properties:
compatible:
contains:
enum:
- qcom,sm8150-mpss-pas
- qcom,sm8350-mpss-pas
then:
properties:
power-domains:
items:
- description: Load State power domain
- description: CX power domain
- description: MSS power domain
power-domain-names:
items:
- const: load_state
- const: cx
- const: mss
- if:
properties:
compatible:
contains:
enum:
- qcom,sdx55-mpss-pas
then:
properties:
power-domains:
items:
- description: CX power domain
- description: MSS power domain
power-domain-names:
items:
- const: cx
- const: mss
- if:
properties:
compatible:
contains:
enum:
- qcom,sc8180x-adsp-pas
- qcom,sc8180x-cdsp-pas
- qcom,sm8150-slpi-pas
- qcom,sm8250-adsp-pas
- qcom,sm8250-slpi-pas
- qcom,sm8350-adsp-pas
- qcom,sm8350-slpi-pas
then:
properties:
power-domains:
items:
- description: Load State power domain
- description: LCX power domain
- description: LMX power domain
power-domain-names:
items:
- const: load_state
- const: lcx
- const: lmx
- if:
properties:
compatible:
contains:
enum:
- qcom,sm8350-cdsp-pas
then:
properties:
power-domains:
items:
- description: Load State power domain
- description: CX power domain
- description: MXC power domain
power-domain-names:
items:
- const: load_state
- const: cx
- const: mxc
- if:
properties:
compatible:
contains:
enum:
- qcom,qcs404-cdsp-pas
then:
properties:
resets:
items:
- description: CDSP restart
reset-names:
items:
- const: restart
- if:
properties:
compatible:
contains:
enum:
- qcom,sc7180-mpss-pas
then:
properties:
resets:
items:
- description: MSS restart
- description: PDC reset
reset-names:
items:
- const: mss_restart
- const: pdc_reset
examples:
- |
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/interrupt-controller/irq.h>
adsp {
compatible = "qcom,msm8974-adsp-pil";
interrupts-extended = <&intc 0 162 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
<&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "wdog",
"fatal",
"ready",
"handover",
"stop-ack";
clocks = <&rpmcc RPM_CXO_CLK>;
clock-names = "xo";
cx-supply = <&pm8841_s2>;
memory-region = <&adsp_region>;
qcom,smem-states = <&adsp_smp2p_out 0>;
qcom,smem-state-names = "stop";
smd-edge {
interrupts = <0 156 IRQ_TYPE_EDGE_RISING>;
qcom,ipc = <&apcs 8 8>;
qcom,smd-edge = <1>;
};
};
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