'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@xxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
.../bindings/remoteproc/qcom,adsp.yaml | 2 +-
.../bindings/remoteproc/qcom,glink-edge.yaml | 72 +++++++++++++++++++
.../remoteproc/qcom,sc7280-wpss-pil.yaml | 18 ++---
3 files changed, 77 insertions(+), 15 deletions(-)
create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,glink-edge.yaml
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@xxxxxxxxxx>
+
+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
--
2.32.0
