| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/remoteproc/qcom,glink-edge.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Qualcomm G-Link Edge communication channel nodes |
| |
| maintainers: |
| - Bjorn Andersson <bjorn.andersson@linaro.org> |
| |
| description: |
| Qualcomm G-Link subnode represents communication edge, channels and devices |
| related to the remote processor. |
| |
| properties: |
| $nodename: |
| const: "glink-edge" |
| |
| apr: |
| $ref: /schemas/soc/qcom/qcom,apr.yaml# |
| required: |
| - qcom,glink-channels |
| description: |
| Qualcomm APR/GPR (Asynchronous/Generic Packet Router) |
| |
| fastrpc: |
| $ref: /schemas/misc/qcom,fastrpc.yaml# |
| required: |
| - qcom,glink-channels |
| description: |
| Qualcomm FastRPC |
| |
| interrupts: |
| maxItems: 1 |
| |
| label: |
| description: The names of the state bits used for SMP2P output |
| |
| mboxes: |
| maxItems: 1 |
| |
| qcom,remote-pid: |
| $ref: /schemas/types.yaml#/definitions/uint32 |
| description: |
| ID of the shared memory used by GLINK for communication with remote |
| processor. |
| |
| required: |
| - interrupts |
| - label |
| - mboxes |
| - qcom,remote-pid |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/mailbox/qcom-ipcc.h> |
| |
| remoteproc@8a00000 { |
| reg = <0x08a00000 0x10000>; |
| // ... |
| |
| glink-edge { |
| interrupts-extended = <&ipcc IPCC_CLIENT_WPSS |
| IPCC_MPROC_SIGNAL_GLINK_QMP |
| IRQ_TYPE_EDGE_RISING>; |
| mboxes = <&ipcc IPCC_CLIENT_WPSS |
| IPCC_MPROC_SIGNAL_GLINK_QMP>; |
| |
| label = "wpss"; |
| qcom,remote-pid = <13>; |
| }; |
| }; |
