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dt-binding: add imx rpmsg compatibility documentation 

Extend the rpmsg compatibility support for
imx8qm/imx7ulp/imx7d/imx6sx

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Richard Zhu 2019-07-19 15:21:28 +08:00 committed by Dong Aisheng
parent d44446a80c
commit 93f8cacdff
1 changed files with 3 additions and 1 deletions
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Documentation/devicetree/bindings/soc/fsl/fsl,rpmsg.txt
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@ -15,7 +15,9 @@ One physical memory region used to store the vring is mandatory required
to pre-reserved and well-knowned by both A core and M core
Required properties:
- compatible: "fsl,imx8qxp-rpmsg", "fsl,imx8mq-rpmsg".
- compatible: "fsl,imx8qxp-rpmsg", "fsl,imx8mq-rpmsg", "fsl,imx8mm-rpmsg",
"fsl,imx8qm-rpmsg", "fsl,imx7ulp-rpmsg", "fsl,imx7d-rpmsg",
"fsl,imx6sx-rpmsg".
- vdev-nums: The number of the remote virtual devices.
- reg: The reserved phisical DDR memory used to store vring descriptors.