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dt-bindings: remoteproc: ti: Add mailbox provider nodes to example

PATCH Applied Rob Herring 1 participant 2 messages Jan 19, 2022 – Jan 31, 2022

Subsystems (2)
Device tree bindings Remote processor (remoteproc)
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Rob Herring

author maintainer
#0 lore raw

PATCH v2 1/1 dt-bindings: remoteproc: ti: Add mailbox provider nodes to example

In order to make the 'mboxes' property in the TI remoteproc examples parseable, mailbox provider nodes are needed. Normally, the examples have a __fixup__ node which can be used for determining each phandle+arg entry. However, for this binding the arg cells contain a phandle, and the __fixups__ information can't be used.

Signed-off-by Rob Herring <[email protected]>

---
v2: Fix the example rather than changing the schema which was correct

 .../devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml   | 8 ++++++++
 .../devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml   | 8 ++++++++
 2 files changed, 16 insertions(+)
Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml +8 -0
index 4323cefdf19b..cedbc5efdc56 100644
@@ -142,6 +142,14 @@ examples:
         #address-cells = <2>;
         #size-cells = <2>;
 
+        mailbox0_cluster3: mailbox-0 {
+            #mbox-cells = <1>;
+        };
+
+        mailbox0_cluster4: mailbox-1 {
+            #mbox-cells = <1>;
+        };
+
         bus@100000 {
             compatible = "simple-bus";
             #address-cells = <2>;
Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml +8 -0
index 0f2bb06cb7b4..0868154a0364 100644
@@ -238,6 +238,14 @@ examples:
         #address-cells = <2>;
         #size-cells = <2>;
 
+        mailbox0: mailbox-0 {
+            #mbox-cells = <1>;
+        };
+
+        mailbox1: mailbox-1 {
+            #mbox-cells = <1>;
+        };
+
         bus@100000 {
             compatible = "simple-bus";
             #address-cells = <2>;
Signature · 1 line
2.32.0
author maintainer Applied
#1 lore raw
Quoted 6 lines · Rob Herring

In order to make the 'mboxes' property in the TI remoteproc examples parseable, mailbox provider nodes are needed. Normally, the examples have a __fixup__ node which can be used for determining each phandle+arg entry. However, for this binding the arg cells contain a phandle, and the __fixups__ information can't be used.

Quoted 8 lines
Signed-off-by Rob Herring <[email protected]>

---
v2: Fix the example rather than changing the schema which was correct

 .../devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml   | 8 ++++++++
 .../devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml   | 8 ++++++++
 2 files changed, 16 insertions(+)

Applied, thanks!