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authorManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>2021-05-05 13:52:00 +0530
committerBjorn Andersson <bjorn.andersson@linaro.org>2021-05-27 22:37:19 -0500
commitcf107e98d024590fe2d0616862a3cc283da61501 (patch)
treee99fa458eb82d21be41915ff4be30d359490d003 /Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
parentremoteproc: k3-r5: Fix an error message (diff)
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dt-bindings: remoteproc: qcom: pas: Convert binding to YAML
Convert Qualcomm ADSP Remoteproc devicetree binding to YAML. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210505082200.32635-1-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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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,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,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,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,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,msm8998-adsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ power-domain-names:
+ items:
+ - const: cx
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - 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,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>;
+ };
+ };