diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-05-17 09:01:08 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-07-06 22:24:37 -0500 |
| commit | ae9d475a10066823d21a1a93f81524851c4441a7 (patch) | |
| tree | ab585ec16c500ea9fa10126f3d12f650e2ed4295 /Documentation/devicetree/bindings/remoteproc | |
| parent | c47b3b3959f2775bbc6fe74714cd41ba5d5bdce9 (diff) | |
dt-bindings: remoteproc: qcom,glink-edge: define re-usable schema for glink-edge
'glink-edge' property appears in multiple bindings, so split it into one
place which can be re-used. This reduces code duplication and adds
strict schema matching for glink-edge nodes (instead of just
"type:object").
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220517070113.18023-8-krzysztof.kozlowski@linaro.org
Diffstat (limited to 'Documentation/devicetree/bindings/remoteproc')
3 files changed, 77 insertions, 15 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml index d04de60ae017..4dfbfece1ec7 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml @@ -154,7 +154,7 @@ properties: channels and devices related to the ADSP. glink-edge: - type: object + $ref: /schemas/remoteproc/qcom,glink-edge.yaml# description: Qualcomm G-Link subnode which represents communication edge, channels and devices related to the ADSP. diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml new file mode 100644 index 000000000000..fa69f7b21eed --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$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# + description: + Qualcomm APR/GPR (Asynchronous/Generic Packet Router) + + fastrpc: + type: object + description: + See Documentation/devicetree/bindings/misc/qcom,fastrpc.txt + + 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>; + }; + }; diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml index ade932468c38..3f06d66cbe47 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml @@ -106,8 +106,8 @@ properties: const: stop glink-edge: - type: object - description: | + $ref: qcom,glink-edge.yaml# + description: Qualcomm G-Link subnode which represents communication edge, channels and devices related to the ADSP. @@ -121,21 +121,11 @@ properties: - description: Mailbox for communication between APPS and WPSS label: - description: The names of the state bits used for SMP2P output items: - const: wpss - qcom,remote-pid: - $ref: /schemas/types.yaml#/definitions/uint32 - description: ID of the shared memory used by GLINK for communication with WPSS - - required: - - interrupts - - mboxes - - label - - qcom,remote-pid - - additionalProperties: false + apr: false + fastrpc: false required: - compatible |