From: Peng Fan <peng.fan@xxxxxxx>
Support i.MX8/8M/7ULP:
- Introduce early-booted property for M4 booted before Linux
- Introduce mboxes for rpmsg/virtio to communicate with M4
- Introduce mub-partition for hardware partition supported by i.MX8
- Introduce rsrc-table which hold the resource table
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
.../devicetree/bindings/remoteproc/imx-rproc.yaml | 34 ++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/Documentation/devicetree/bindings/remoteproc/imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/imx-rproc.yaml
index 12a5f3de38fb..be708130d5c0 100644
--- a/Documentation/devicetree/bindings/remoteproc/imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/imx-rproc.yaml
@@ -19,6 +19,12 @@ properties:
enum:
- "fsl,imx7d-cm4"
- "fsl,imx6sx-cm4"
+ - "fsl,imx7ulp-cm4"
+ - "fsl,imx8mm-cm4"
+ - "fsl,imx8qm-cm4"
+ - "fsl,imx8qxp-cm4"
+
+ early-booted: true
clocks:
items:
@@ -30,11 +36,39 @@ properties:
allOf:
- $ref: "/schemas/types.yaml#/definitions/phandle"
+ mboxes:
+ description:
+ This property is required only if the rpmsg/virtio functionality is used.
+ List of <&phandle type channel> - 1 channel for TX, 1 channel for RX,
+ 1 channel for RXDB.
+ (see mailbox/fsl,mu.txt)
+ maxItems: 3
+
+ mbox-names:
+ items:
+ - const: tx
+ - const: rx
+ - const: rxdb
+ maxItems: 3
+
memory-region:
description:
List of phandles to the reserved memory regions.
(see ../reserved-memory/reserved-memory.txt)
+ mub-partition:
+ description:
+ The remote Co-processor hardware partition which is only valid for
+ i.MX SoCs with hardware partition feature.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ rsrc-table:
+ description:
+ Resource table array is required only if the rpmsg/virtio
+ functionality is used.
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32-array
+
required:
- compatible
- clocks
--
2.16.4
