diff mbox series

[V2,2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP support

Message ID 1617095574-6764-3-git-send-email-peng.fan@oss.nxp.com (mailing list archive)
State New, archived
Headers show
Series remoteproc: imx_rproc: support i.MX7ULP/8MN/8MP | expand

Commit Message

Peng Fan (OSS) March 30, 2021, 9:12 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

Add i.MX7ULP compatible.

We use i.MX7ULP dual mode and in which case i.MX7ULP A7 core runs under
control of M4 core, M4 core starts by ROM and powers most serivces used
by A7 core, so A7 core has no power to start and stop M4 core. So
clocks and syscon are not required.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml          | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Rob Herring (Arm) April 1, 2021, 5 p.m. UTC | #1 
On Tue, 30 Mar 2021 17:12:48 +0800, peng.fan@oss.nxp.com wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Add i.MX7ULP compatible.
> 
> We use i.MX7ULP dual mode and in which case i.MX7ULP A7 core runs under
> control of M4 core, M4 core starts by ROM and powers most serivces used
> by A7 core, so A7 core has no power to start and stop M4 core. So
> clocks and syscon are not required.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml          | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 

Acked-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
index b13bf8d70488..58bc2a23f97b 100644
--- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -18,6 +18,7 @@  properties:
       - fsl,imx8mq-cm4
       - fsl,imx8mm-cm4
       - fsl,imx7d-cm4
+      - fsl,imx7ulp-cm4
       - fsl,imx6sx-cm4
 
   clocks:
@@ -57,8 +58,6 @@  properties:
 
 required:
   - compatible
-  - clocks
-  - syscon
 
 additionalProperties: false