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