[PATCH 1/2] dt-bindings: mailbox: imx-mu: add i.MX8ULP S400 MU support

Rob Herring robh at kernel.org
Thu Oct 28 18:58:02 PDT 2021


On Fri, 22 Oct 2021 18:18:55 +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan at nxp.com>
> 
> Similar to i.MX8QM/QXP SCU, i.MX8ULP SCU MU is dedicated for
> communication between S400 and Cortex-A cores from hardware design,
> it could not be reused for other purpose. To use S400 MU more
> effectivly, add "fsl,imx8ulp-mu-s4" compatile to support fast IPC.
> 
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
> ---
>  Documentation/devicetree/bindings/mailbox/fsl,mu.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh at kernel.org>



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