dt-bindings: remoteproc: qcom,q6v5: Move MSM8996 to schema
Convert MSM8996 and similar (MSM8998/SDM845) MSS PIL bindings to schema. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230117085840.32356-2-quic_sibis@quicinc.com
This commit is contained in:
Sibi Sankar
Bjorn Andersson
parent
7eddedc975
commit
bdea142295
@ -0,0 +1,377 @@
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/remoteproc/qcom,msm8996-mss-pil.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm MSM8996 MSS Peripheral Image Loader (and similar)
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maintainers:
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- Bjorn Andersson <andersson@kernel.org>
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- Sibi Sankar <quic_sibis@quicinc.com>
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description:
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MSS Peripheral Image Loader loads and boots firmware on the
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Qualcomm Technology Inc. MSM8996 Modem Hexagon Core (and similar).
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properties:
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compatible:
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enum:
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- qcom,msm8996-mss-pil
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- qcom,msm8998-mss-pil
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- qcom,sdm845-mss-pil
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reg:
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items:
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- description: MSS QDSP6 registers
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- description: RMB registers
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reg-names:
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items:
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- const: qdsp6
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- const: rmb
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iommus:
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items:
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- description: MSA Stream 1
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- description: MSA Stream 2
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interrupts:
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items:
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- description: Watchdog interrupt
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- description: Fatal interrupt
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- description: Ready interrupt
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- description: Handover interrupt
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- description: Stop acknowledge interrupt
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- description: Shutdown acknowledge interrupt
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interrupt-names:
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items:
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- const: wdog
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- const: fatal
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- const: ready
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- const: handover
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- const: stop-ack
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- const: shutdown-ack
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clocks:
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minItems: 8
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maxItems: 9
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clock-names:
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minItems: 8
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maxItems: 9
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power-domains:
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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 (only valid for qcom,sdm845-mss-pil)
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minItems: 2
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power-domain-names:
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items:
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- const: cx
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- const: mx
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- const: mss # only valid for qcom,sdm845-mss-pil
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minItems: 2
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pll-supply:
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description: PLL supply
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resets:
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items:
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- description: AOSS restart
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- description: PDC reset (only valid for qcom,sdm845-mss-pil)
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minItems: 1
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reset-names:
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items:
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- const: mss_restart
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- const: pdc_reset # only valid for qcom,sdm845-mss-pil
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minItems: 1
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qcom,qmp:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: Reference to the AOSS side-channel message RAM.
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qcom,smem-states:
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$ref: /schemas/types.yaml#/definitions/phandle-array
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description: States used by the AP to signal the Hexagon core
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items:
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- description: Stop modem
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qcom,smem-state-names:
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description: Names of the states used by the AP to signal the Hexagon core
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items:
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- const: stop
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qcom,halt-regs:
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$ref: /schemas/types.yaml#/definitions/phandle-array
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description:
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Halt registers are used to halt transactions of various sub-components
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within MSS.
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items:
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- items:
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- description: phandle to TCSR syscon region
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- description: offset to the Q6 halt register
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- description: offset to the modem halt register
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- description: offset to the nc halt register
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memory-region:
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items:
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- description: MBA reserved region
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- description: Modem reserved region
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firmware-name:
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$ref: /schemas/types.yaml#/definitions/string-array
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items:
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- description: Name of MBA firmware
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- description: Name of modem firmware
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smd-edge:
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$ref: /schemas/remoteproc/qcom,smd-edge.yaml#
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description:
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Qualcomm Shared Memory subnode which represents communication edge,
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channels and devices related to the Modem.
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unevaluatedProperties: false
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glink-edge:
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$ref: /schemas/remoteproc/qcom,glink-edge.yaml#
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description:
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Qualcomm G-Link subnode which represents communication edge, channels
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and devices related to the Modem.
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unevaluatedProperties: false
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# Deprecated properties
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mba:
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type: object
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description:
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MBA reserved region
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properties:
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memory-region: true
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required:
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- memory-region
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additionalProperties: false
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deprecated: true
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mpss:
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type: object
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description:
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MPSS reserved region
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properties:
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memory-region: true
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required:
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- memory-region
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additionalProperties: false
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deprecated: true
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required:
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- compatible
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- reg
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- reg-names
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- interrupts
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- interrupt-names
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- clocks
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- clock-names
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- power-domains
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- power-domain-names
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- resets
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- reset-names
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- qcom,halt-regs
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- qcom,smem-states
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- qcom,smem-state-names
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allOf:
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- if:
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properties:
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compatible:
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const: qcom,msm8996-mss-pil
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then:
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properties:
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clocks:
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items:
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- description: GCC MSS IFACE clock
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- description: GCC MSS BUS clock
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- description: GCC MSS MEM clock
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- description: RPMH XO clock
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- description: GCC MSS GPLL0 clock
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- description: GCC MSS SNOC_AXI clock
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- description: GCC MSS MNOC_AXI clock
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- description: RPMH PNOC clock
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- description: GCC MSS PRNG clock
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- description: RPMH QDSS clock
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clock-names:
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items:
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- const: iface
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- const: bus
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- const: mem
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- const: xo
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- const: gpll0_mss
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- const: snoc_axi
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- const: mnoc_axi
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- const: pnoc
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- const: qdss
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glink-edge: false
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required:
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- pll-supply
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- smd-edge
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else:
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properties:
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pll-supply: false
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smd-edge: false
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- if:
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properties:
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compatible:
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const: qcom,msm8998-mss-pil
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then:
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properties:
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clocks:
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items:
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- description: GCC MSS IFACE clock
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- description: GCC MSS BUS clock
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- description: GCC MSS MEM clock
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- description: GCC MSS GPLL0 clock
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- description: GCC MSS SNOC_AXI clock
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- description: GCC MSS MNOC_AXI clock
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- description: RPMH QDSS clock
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- description: RPMH XO clock
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clock-names:
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items:
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- const: iface
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- const: bus
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- const: mem
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- const: gpll0_mss
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- const: snoc_axi
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- const: mnoc_axi
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- const: qdss
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- const: xo
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required:
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- glink-edge
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- if:
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properties:
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compatible:
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const: qcom,sdm845-mss-pil
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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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resets:
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minItems: 2
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reset-names:
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minItems: 2
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clocks:
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items:
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- description: GCC MSS IFACE clock
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- description: GCC MSS BUS clock
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- description: GCC MSS MEM clock
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- description: GCC MSS GPLL0 clock
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- description: GCC MSS SNOC_AXI clock
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- description: GCC MSS MNOC_AXI clock
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- description: GCC MSS PRNG clock
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- description: RPMH XO clock
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clock-names:
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items:
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- const: iface
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- const: bus
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- const: mem
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- const: gpll0_mss
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- const: snoc_axi
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- const: mnoc_axi
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- const: prng
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- const: xo
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required:
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- qcom,qmp
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- glink-edge
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else:
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properties:
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iommus: false
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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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resets:
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maxItems: 1
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reset-names:
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maxItems: 1
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qcom,qmp: false
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# Fallbacks for deprecated properties
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- oneOf:
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- required:
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- memory-region
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- required:
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- mba
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- mpss
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/qcom,gcc-sdm845.h>
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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/power/qcom-rpmpd.h>
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#include <dt-bindings/reset/qcom,sdm845-aoss.h>
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#include <dt-bindings/reset/qcom,sdm845-pdc.h>
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remoteproc@4080000 {
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compatible = "qcom,sdm845-mss-pil";
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reg = <0x04080000 0x408>, <0x04180000 0x48>;
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reg-names = "qdsp6", "rmb";
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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", "stop-ack",
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"shutdown-ack";
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clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
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<&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>,
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<&gcc GCC_BOOT_ROM_AHB_CLK>,
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<&gcc GCC_MSS_GPLL0_DIV_CLK_SRC>,
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<&gcc GCC_MSS_SNOC_AXI_CLK>,
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<&gcc GCC_MSS_MFAB_AXIS_CLK>,
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<&gcc GCC_PRNG_AHB_CLK>,
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<&rpmhcc RPMH_CXO_CLK>;
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clock-names = "iface", "bus", "mem", "gpll0_mss",
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"snoc_axi", "mnoc_axi", "prng", "xo";
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power-domains = <&rpmhpd SDM845_CX>,
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<&rpmhpd SDM845_MX>,
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<&rpmhpd SDM845_MSS>;
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power-domain-names = "cx", "mx", "mss";
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memory-region = <&mba_mem>, <&mpss_mem>;
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resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
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<&pdc_reset PDC_MODEM_SYNC_RESET>;
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reset-names = "mss_restart", "pdc_reset";
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qcom,halt-regs = <&tcsr_regs_1 0x3000 0x5000 0x4000>;
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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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@ -9,9 +9,6 @@ on the Qualcomm Hexagon core.
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Definition: must be one of:
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Definition: must be one of:
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"qcom,ipq8074-wcss-pil"
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"qcom,ipq8074-wcss-pil"
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"qcom,qcs404-wcss-pil"
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"qcom,qcs404-wcss-pil"
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"qcom,msm8996-mss-pil"
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"qcom,msm8998-mss-pil"
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"qcom,sdm845-mss-pil"
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- reg:
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- reg:
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Usage: required
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Usage: required
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@ -32,23 +29,7 @@ on the Qualcomm Hexagon core.
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- interrupt-names:
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- interrupt-names:
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Usage: required
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Usage: required
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Value type: <stringlist>
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Value type: <stringlist>
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Definition: The interrupts needed depends on the compatible
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Definition: must be "wdog", "fatal", "ready", "handover", "stop-ack"
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string:
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qcom,ipq8074-wcss-pil:
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qcom,qcs404-wcss-pil:
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must be "wdog", "fatal", "ready", "handover", "stop-ack"
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qcom,msm8996-mss-pil:
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qcom,msm8998-mss-pil:
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qcom,sdm845-mss-pil:
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|
||||||
must be "wdog", "fatal", "ready", "handover", "stop-ack",
|
|
||||||
"shutdown-ack"
|
|
||||||
|
|
||||||
- firmware-name:
|
|
||||||
Usage: optional
|
|
||||||
Value type: <stringlist>
|
|
||||||
Definition: must list the relative firmware image paths for mba and
|
|
||||||
modem. They are used for booting and authenticating the
|
|
||||||
Hexagon core.
|
|
||||||
|
|
||||||
- clocks:
|
- clocks:
|
||||||
Usage: required
|
Usage: required
|
||||||
@ -66,41 +47,23 @@ on the Qualcomm Hexagon core.
|
|||||||
"gcc_axim_cbcr", "lcc_ahbfabric_cbc", "tcsr_lcc_cbc",
|
"gcc_axim_cbcr", "lcc_ahbfabric_cbc", "tcsr_lcc_cbc",
|
||||||
"lcc_abhs_cbc", "lcc_tcm_slave_cbc", "lcc_abhm_cbc",
|
"lcc_abhs_cbc", "lcc_tcm_slave_cbc", "lcc_abhm_cbc",
|
||||||
"lcc_axim_cbc", "lcc_bcr_sleep"
|
"lcc_axim_cbc", "lcc_bcr_sleep"
|
||||||
qcom,msm8996-mss-pil:
|
|
||||||
must be "iface", "bus", "mem", "xo", "gpll0_mss",
|
|
||||||
"snoc_axi", "mnoc_axi", "pnoc", "qdss"
|
|
||||||
qcom,msm8998-mss-pil:
|
|
||||||
must be "iface", "bus", "mem", "xo", "gpll0_mss",
|
|
||||||
"snoc_axi", "mnoc_axi", "qdss"
|
|
||||||
qcom,sdm845-mss-pil:
|
|
||||||
must be "iface", "bus", "mem", "xo", "gpll0_mss",
|
|
||||||
"snoc_axi", "mnoc_axi", "prng"
|
|
||||||
|
|
||||||
- resets:
|
- resets:
|
||||||
Usage: required
|
Usage: required
|
||||||
Value type: <phandle>
|
Value type: <phandle>
|
||||||
Definition: reference to the reset-controller for the modem sub-system
|
Definition: reference to the list of 3 reset-controllers for the
|
||||||
reference to the list of 3 reset-controllers for the
|
|
||||||
wcss sub-system
|
wcss sub-system
|
||||||
reference to the list of 2 reset-controllers for the modem
|
|
||||||
sub-system on SDM845 SoCs
|
|
||||||
|
|
||||||
- reset-names:
|
- reset-names:
|
||||||
Usage: required
|
Usage: required
|
||||||
Value type: <stringlist>
|
Value type: <stringlist>
|
||||||
Definition: must be "mss_restart" for the modem sub-system
|
Definition: must be "wcss_aon_reset", "wcss_reset", "wcss_q6_reset"
|
||||||
must be "wcss_aon_reset", "wcss_reset", "wcss_q6_reset"
|
|
||||||
for the wcss sub-system
|
for the wcss sub-system
|
||||||
must be "mss_restart", "pdc_reset" for the modem
|
|
||||||
sub-system on SDM845 SoCs
|
|
||||||
|
|
||||||
For devices where the mba and mpss sub-nodes are not specified, mba/mpss region
|
|
||||||
should be referenced as follows:
|
|
||||||
- memory-region:
|
- memory-region:
|
||||||
Usage: required
|
Usage: required
|
||||||
Value type: <phandle>
|
Value type: <phandle>
|
||||||
Definition: reference to the reserved-memory for the mba region followed
|
Definition: reference to wcss reserved-memory region.
|
||||||
by the mpss region
|
|
||||||
|
|
||||||
For the compatible string below the following supplies are required:
|
For the compatible string below the following supplies are required:
|
||||||
"qcom,qcs404-wcss-pil"
|
"qcom,qcs404-wcss-pil"
|
||||||
@ -110,36 +73,6 @@ For the compatible string below the following supplies are required:
|
|||||||
Definition: reference to the regulators to be held on behalf of the
|
Definition: reference to the regulators to be held on behalf of the
|
||||||
booting of the Hexagon core
|
booting of the Hexagon core
|
||||||
|
|
||||||
For the compatible string below the following supplies are required:
|
|
||||||
"qcom,msm8996-mss-pil"
|
|
||||||
- pll-supply:
|
|
||||||
Usage: required
|
|
||||||
Value type: <phandle>
|
|
||||||
Definition: reference to the regulators to be held on behalf of the
|
|
||||||
booting of the Hexagon core
|
|
||||||
|
|
||||||
- power-domains:
|
|
||||||
Usage: required
|
|
||||||
Value type: <phandle>
|
|
||||||
Definition: reference to power-domains that match power-domain-names
|
|
||||||
|
|
||||||
- power-domain-names:
|
|
||||||
Usage: required
|
|
||||||
Value type: <stringlist>
|
|
||||||
Definition: The power-domains needed depend on the compatible string:
|
|
||||||
qcom,ipq8074-wcss-pil:
|
|
||||||
no power-domain names required
|
|
||||||
qcom,msm8996-mss-pil:
|
|
||||||
qcom,msm8998-mss-pil:
|
|
||||||
must be "cx", "mx"
|
|
||||||
qcom,sdm845-mss-pil:
|
|
||||||
must be "cx", "mx", "mss"
|
|
||||||
|
|
||||||
- qcom,qmp:
|
|
||||||
Usage: optional
|
|
||||||
Value type: <phandle>
|
|
||||||
Definition: reference to the AOSS side-channel message RAM.
|
|
||||||
|
|
||||||
- qcom,smem-states:
|
- qcom,smem-states:
|
||||||
Usage: required
|
Usage: required
|
||||||
Value type: <phandle>
|
Value type: <phandle>
|
||||||
@ -155,16 +88,9 @@ For the compatible string below the following supplies are required:
|
|||||||
Usage: required
|
Usage: required
|
||||||
Value type: <prop-encoded-array>
|
Value type: <prop-encoded-array>
|
||||||
Definition: a phandle reference to a syscon representing TCSR followed
|
Definition: a phandle reference to a syscon representing TCSR followed
|
||||||
by the three offsets within syscon for q6, modem and nc
|
by the three offsets within syscon for q6, wcss and nc
|
||||||
halt registers.
|
halt registers.
|
||||||
|
|
||||||
The Hexagon node must contain iommus property as described in ../iommu/iommu.txt
|
|
||||||
on platforms which do not have TrustZone.
|
|
||||||
|
|
||||||
= SUBNODES:
|
|
||||||
The Hexagon node must contain two subnodes, named "mba" and "mpss" representing
|
|
||||||
the memory regions used by the Hexagon firmware. Each sub-node must contain:
|
|
||||||
|
|
||||||
- memory-region:
|
- memory-region:
|
||||||
Usage: required
|
Usage: required
|
||||||
Value type: <phandle>
|
Value type: <phandle>
|
||||||
@ -174,56 +100,3 @@ The Hexagon node may also have an subnode named either "smd-edge" or
|
|||||||
"glink-edge" that describes the communication edge, channels and devices
|
"glink-edge" that describes the communication edge, channels and devices
|
||||||
related to the Hexagon. See ../soc/qcom/qcom,smd.yaml and
|
related to the Hexagon. See ../soc/qcom/qcom,smd.yaml and
|
||||||
../soc/qcom/qcom,glink.txt for details on how to describe these.
|
../soc/qcom/qcom,glink.txt for details on how to describe these.
|
||||||
|
|
||||||
= EXAMPLE
|
|
||||||
The following example describes the resources needed to boot control the
|
|
||||||
Hexagon, as it is found on MSM8974 boards.
|
|
||||||
|
|
||||||
remoteproc@fc880000 {
|
|
||||||
compatible = "qcom,msm8974-mss-pil";
|
|
||||||
reg = <0xfc880000 0x100>, <0xfc820000 0x020>;
|
|
||||||
reg-names = "qdsp6", "rmb";
|
|
||||||
|
|
||||||
interrupts-extended = <&intc GIC_SPI 24 IRQ_TYPE_EDGE_RISING>,
|
|
||||||
<&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
|
|
||||||
<&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
|
|
||||||
<&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
|
|
||||||
<&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
|
|
||||||
interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack";
|
|
||||||
|
|
||||||
clocks = <&gcc GCC_MSS_Q6_BIMC_AXI_CLK>,
|
|
||||||
<&gcc GCC_MSS_CFG_AHB_CLK>,
|
|
||||||
<&gcc GCC_BOOT_ROM_AHB_CLK>,
|
|
||||||
<&xo_board>;
|
|
||||||
clock-names = "iface", "bus", "mem", "xo";
|
|
||||||
|
|
||||||
resets = <&gcc GCC_MSS_RESTART>;
|
|
||||||
reset-names = "mss_restart";
|
|
||||||
|
|
||||||
cx-supply = <&pm8841_s2>;
|
|
||||||
mss-supply = <&pm8841_s3>;
|
|
||||||
mx-supply = <&pm8841_s1>;
|
|
||||||
pll-supply = <&pm8941_l12>;
|
|
||||||
|
|
||||||
qcom,halt-regs = <&tcsr_mutex_block 0x1180 0x1200 0x1280>;
|
|
||||||
|
|
||||||
qcom,smem-states = <&modem_smp2p_out 0>;
|
|
||||||
qcom,smem-state-names = "stop";
|
|
||||||
|
|
||||||
mba {
|
|
||||||
memory-region = <&mba_region>;
|
|
||||||
};
|
|
||||||
|
|
||||||
mpss {
|
|
||||||
memory-region = <&mpss_region>;
|
|
||||||
};
|
|
||||||
|
|
||||||
smd-edge {
|
|
||||||
interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;
|
|
||||||
|
|
||||||
qcom,ipc = <&apcs 8 12>;
|
|
||||||
qcom,smd-edge = <0>;
|
|
||||||
|
|
||||||
label = "modem";
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user