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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


WARNING: multiple messages have this Message-ID (diff)
From: Arnaud Pouliquen <arnaud.pouliquen@st.com>
To: Rob Herring <robh@kernel.org>,
	Alexandre Torgue <alexandre.torgue@st.com>
Cc: Ohad Ben-Cohen <ohad@wizery.com>,
	devicetree@vger.kernel.org,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	Arnaud Pouliquen <arnaud.pouliquen@st.com>,
	linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
	Fabien Dessenne <fabien.dessenne@st.com>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.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


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-08-27  7:22 UTC|newest]

Thread overview: 20+ 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 ` Arnaud Pouliquen
2020-08-27  7:20 ` [PATCH 1/3] dt-bindings: arm: stm32: Add compatible for syscon tamp node Arnaud Pouliquen
2020-08-27  7:20   ` Arnaud Pouliquen
2020-09-09 20:19   ` Rob Herring
2020-09-09 20:19     ` Rob Herring
2020-08-27  7:21 ` Arnaud Pouliquen [this message]
2020-08-27  7:21   ` [PATCH 2/3] dt-bindings: remoteproc: stm32_rproc: update for firmware synchronization Arnaud Pouliquen
2020-09-09 20:22   ` Rob Herring
2020-09-09 20:22     ` Rob Herring
2020-09-11 13:49     ` Arnaud POULIQUEN
2020-09-11 13:49       ` Arnaud POULIQUEN
2020-09-23 14:30       ` 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
2020-08-27  7:21   ` Arnaud Pouliquen
2020-09-24  5:45   ` [Linux-stm32] " Ahmad Fatoum
2020-09-24  5:45     ` Ahmad Fatoum
2020-09-24  8:02     ` Arnaud POULIQUEN
2020-09-24  8:02       ` Arnaud POULIQUEN

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