[PATCH v2 1/2] dt-bindings: remoteproc: stm32-rproc: add new mailbox channel for detach
From: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Date: 2021-03-22 09:28:18
Also in:
linux-devicetree, linux-remoteproc, lkml
Subsystem:
open firmware and flattened device tree bindings, remote processor (remoteproc) subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Bjorn Andersson, Mathieu Poirier, Linus Torvalds
Add the "detach" mailbox item, that allows to define a mailbox to send a IPCC signal to the remote processor on remoteproc detach action. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> --- update from V1: Fix indentation error reported by 'make dt_binding_check'. --- .../bindings/remoteproc/st,stm32-rproc.yaml | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml
index a1171dfba024..64afdcfb613d 100644
--- a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml@@ -65,16 +65,23 @@ properties: Unidirectional channel: - from local to remote, where ACK from the remote means that it is ready for shutdown + - description: | + A channel (d) used by the local proc to notify the remote proc that it + has to stop interprocessor communnication. + Unidirectional channel: + - from local to remote, where ACK from the remote means that communnication + as been stopped on the remote side. minItems: 1 - maxItems: 3 + maxItems: 4 mbox-names: items: - const: vq0 - const: vq1 - const: shutdown + - const: detach minItems: 1 - maxItems: 3 + maxItems: 4 memory-region: description:
--
2.17.1
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