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Diffstat (limited to 'sys/contrib/device-tree/Bindings/remoteproc/qcom,adsp.yaml')
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diff --git a/sys/contrib/device-tree/Bindings/remoteproc/qcom,adsp.yaml b/sys/contrib/device-tree/Bindings/remoteproc/qcom,adsp.yaml new file mode 100644 index 000000000000..643ee787a81f --- /dev/null +++ b/sys/contrib/device-tree/Bindings/remoteproc/qcom,adsp.yaml @@ -0,0 +1,212 @@ +# 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 + +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,msm8226-adsp-pil + - qcom,msm8953-adsp-pil + - qcom,msm8974-adsp-pil + - qcom,msm8996-adsp-pil + - qcom,msm8996-slpi-pil + - qcom,msm8998-adsp-pas + - qcom,msm8998-slpi-pas + - qcom,sdm660-adsp-pas + - qcom,sdm845-adsp-pas + - qcom,sdm845-cdsp-pas + + reg: + maxItems: 1 + + cx-supply: + description: Phandle to the CX regulator + + px-supply: + description: Phandle to the PX regulator + + qcom,qmp: + $ref: /schemas/types.yaml#/definitions/phandle + description: Reference to the AOSS side-channel message RAM. + + memory-region: + maxItems: 1 + description: Reference to the reserved-memory for the Hexagon core + +required: + - compatible + +unevaluatedProperties: false + +allOf: + - $ref: /schemas/remoteproc/qcom,pas-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8226-adsp-pil + - qcom,msm8953-adsp-pil + - qcom,msm8974-adsp-pil + - qcom,msm8996-adsp-pil + - qcom,msm8998-adsp-pas + - qcom,sdm845-adsp-pas + - qcom,sdm845-cdsp-pas + then: + properties: + clocks: + items: + - description: XO clock + clock-names: + items: + - const: xo + + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8996-slpi-pil + - 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,msm8226-adsp-pil + - qcom,msm8953-adsp-pil + - qcom,msm8974-adsp-pil + - qcom,msm8996-adsp-pil + - qcom,msm8996-slpi-pil + - qcom,msm8998-adsp-pas + - qcom,msm8998-slpi-pas + - qcom,sdm845-adsp-pas + - qcom,sdm845-cdsp-pas + then: + properties: + interrupts: + maxItems: 5 + interrupt-names: + maxItems: 5 + + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8974-adsp-pil + then: + required: + - cx-supply + + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8226-adsp-pil + - qcom,msm8953-adsp-pil + - 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,msm8226-adsp-pil + - qcom,msm8953-adsp-pil + - qcom,msm8974-adsp-pil + - qcom,msm8996-adsp-pil + - qcom,msm8996-slpi-pil + - qcom,msm8998-adsp-pas + - qcom,msm8998-slpi-pas + - qcom,sdm660-adsp-pas + then: + properties: + qcom,qmp: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmcc.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + adsp { + compatible = "qcom,msm8974-adsp-pil"; + + interrupts-extended = <&intc GIC_SPI 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 = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>; + + qcom,ipc = <&apcs 8 8>; + qcom,smd-edge = <1>; + }; + }; |