Re: [PATCH V13 02/10] dt-bindings: remoteproc: imx_rproc: add i.MX8MQ/M support

2021-03-08 Thread Rob Herring
On Sat, 06 Mar 2021 19:24:17 +0800, peng@oss.nxp.com wrote:
> From: Peng Fan 
> 
> Add i.MX8MQ/M support, also include mailbox for rpmsg/virtio usage.
> 
> Signed-off-by: Peng Fan 
> ---
>  .../bindings/remoteproc/fsl,imx-rproc.yaml| 31 ++-
>  1 file changed, 30 insertions(+), 1 deletion(-)
> 

Reviewed-by: Rob Herring 


[PATCH V13 02/10] dt-bindings: remoteproc: imx_rproc: add i.MX8MQ/M support

2021-03-06 Thread peng . fan
From: Peng Fan 

Add i.MX8MQ/M support, also include mailbox for rpmsg/virtio usage.

Signed-off-by: Peng Fan 
---
 .../bindings/remoteproc/fsl,imx-rproc.yaml| 31 ++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml 
b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
index 54d2456530a6..208a628f8d6c 100644
--- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -4,7 +4,7 @@
 $id: "http://devicetree.org/schemas/remoteproc/fsl,imx-rproc.yaml#;
 $schema: "http://devicetree.org/meta-schemas/core.yaml#;
 
-title: NXP iMX6SX/iMX7D Co-Processor Bindings
+title: NXP i.MX Co-Processor Bindings
 
 description:
   This binding provides support for ARM Cortex M4 Co-processor found on some 
NXP iMX SoCs.
@@ -15,6 +15,8 @@ maintainers:
 properties:
   compatible:
 enum:
+  - fsl,imx8mq-cm4
+  - fsl,imx8mm-cm4
   - fsl,imx7d-cm4
   - fsl,imx6sx-cm4
 
@@ -26,6 +28,20 @@ properties:
 description:
   Phandle to syscon block which provide access to System Reset Controller
 
+  mbox-names:
+items:
+  - const: tx
+  - const: rx
+  - const: rxdb
+
+  mboxes:
+description:
+  This property is required only if the rpmsg/virtio functionality is used.
+  List of < type channel> - 1 channel for TX, 1 channel for RX, 1 
channel for RXDB.
+  (see mailbox/fsl,mu.yaml)
+minItems: 1
+maxItems: 3
+
   memory-region:
 description:
   If present, a phandle for a reserved memory area that used for vdev 
buffer,
@@ -58,4 +74,17 @@ examples:
   clocks   = < IMX7D_ARM_M4_ROOT_CLK>;
 };
 
+  - |
+#include 
+
+imx8mm-cm4 {
+  compatible = "fsl,imx8mm-cm4";
+  clocks = < IMX8MM_CLK_M4_DIV>;
+  mbox-names = "tx", "rx", "rxdb";
+  mboxes = < 0 1
+ 1 1
+ 3 1>;
+  memory-region = <>, <>, <>, 
<_table>;
+  syscon = <>;
+};
 ...
-- 
2.30.0