From: Arnaud Pouliquen <arnaud.pouliquen@st.com>
To: Rob Herring <robh@kernel.org>,
Alexandre Torgue <alexandre.torgue@st.com>
Cc: <devicetree@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-remoteproc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Fabien Dessenne <fabien.dessenne@st.com>,
Arnaud Pouliquen <arnaud.pouliquen@st.com>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Ohad Ben-Cohen <ohad@wizery.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>
Subject: [PATCH 2/3] dt-bindings: remoteproc: stm32_rproc: update for firmware synchronization
Date: Thu, 27 Aug 2020 09:21:00 +0200 [thread overview]
Message-ID: <20200827072101.26588-3-arnaud.pouliquen@st.com> (raw)
In-Reply-To: <20200827072101.26588-1-arnaud.pouliquen@st.com>
Add new properties description used to attach to a pre-loaded
firmware according to the commit 9276536f455b3
("remoteproc: stm32: Parse syscon that will manage M4 synchronisation")
which updates the driver part.
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
---
.../bindings/remoteproc/st,stm32-rproc.yaml | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml
index 4ffa25268fcc..e50957d86b1c 100644
--- a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml
@@ -96,6 +96,25 @@ properties:
3rd cell: register bitmask for the deep sleep bit
maxItems: 1
+ st,syscfg-m4-state:
+ $ref: "/schemas/types.yaml#/definitions/phandle-array"
+ description: |
+ Reference to the tamp register which exposes the Cortex-M4 state.
+ 1st cell: phandle to syscon block
+ 2nd cell: register offset containing the Cortex-M4 state
+ 3rd cell: register bitmask for the Cortex-M4 state
+ maxItems: 1
+
+ st,syscfg-rsc-tbl:
+ $ref: "/schemas/types.yaml#/definitions/phandle-array"
+ description: |
+ Reference to the tamp register which references the Cortex-M4
+ resource table address.
+ 1st cell: phandle to syscon block
+ 2nd cell: register offset containing the resource table address
+ 3rd cell: register bitmask for the resource table address
+ maxItems: 1
+
st,auto-boot:
$ref: /schemas/types.yaml#/definitions/flag
description:
--
2.17.1
next prev parent reply other threads:[~2020-08-27 7:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-27 7:20 [PATCH 0/3] ARM: stm32: add DT properties for remote proc synchronisation Arnaud Pouliquen
2020-08-27 7:20 ` [PATCH 1/3] dt-bindings: arm: stm32: Add compatible for syscon tamp node Arnaud Pouliquen
2020-09-09 20:19 ` Rob Herring
2020-08-27 7:21 ` Arnaud Pouliquen [this message]
2020-09-09 20:22 ` [PATCH 2/3] dt-bindings: remoteproc: stm32_rproc: update for firmware synchronization Rob Herring
2020-09-11 13:49 ` Arnaud POULIQUEN
2020-09-23 14:30 ` Arnaud POULIQUEN
2020-08-27 7:21 ` [PATCH 3/3] ARM: dts: stm32: update stm32mp151 for remote proc synchronisation support Arnaud Pouliquen
2020-09-24 5:45 ` [Linux-stm32] " Ahmad Fatoum
2020-09-24 8:02 ` Arnaud POULIQUEN
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