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Diffstat (limited to 'Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml new file mode 100644 index 0000000000..eb868a7ff4 --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-pas.yaml @@ -0,0 +1,95 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/remoteproc/qcom,qcs404-pas.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm QCS404 Peripheral Authentication Service + +maintainers: + - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> + +description: + Qualcomm QCS404 SoC Peripheral Authentication Service loads and boots + firmware on the Qualcomm DSP Hexagon cores. + +properties: + compatible: + enum: + - qcom,qcs404-adsp-pas + - qcom,qcs404-cdsp-pas + - qcom,qcs404-wcss-pas + + reg: + maxItems: 1 + + clocks: + items: + - description: XO clock + + clock-names: + items: + - const: xo + + interrupts: + maxItems: 5 + + interrupt-names: + maxItems: 5 + + power-domains: false + power-domain-names: false + smd-edge: false + + memory-region: + maxItems: 1 + description: Reference to the reserved-memory for the Hexagon core + + firmware-name: + $ref: /schemas/types.yaml#/definitions/string + description: Firmware name for the Hexagon core + +required: + - compatible + - reg + - memory-region + +allOf: + - $ref: /schemas/remoteproc/qcom,pas-common.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + remoteproc@c700000 { + compatible = "qcom,qcs404-adsp-pas"; + reg = <0x0c700000 0x4040>; + + clocks = <&xo_board>; + clock-names = "xo"; + + interrupts-extended = <&intc GIC_SPI 293 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"; + + memory-region = <&adsp_fw_mem>; + + qcom,smem-states = <&adsp_smp2p_out 0>; + qcom,smem-state-names = "stop"; + + glink-edge { + interrupts = <GIC_SPI 289 IRQ_TYPE_EDGE_RISING>; + + qcom,remote-pid = <2>; + mboxes = <&apcs_glb 8>; + + label = "adsp"; + }; + }; |