[PATCH V7 1/3] dt-bindings: arm: fsl: add scu binding doc

Rob Herring robh at kernel.org
Thu Sep 27 09:08:31 PDT 2018


On Wed, 26 Sep 2018 00:27:56 +0800, Dong Aisheng wrote:
> The System Controller Firmware (SCFW) is a low-level system function
> which runs on a dedicated Cortex-M core to provide power, clock, and
> resource management. It exists on some i.MX8 processors. e.g. i.MX8QM
> (QM, QP), and i.MX8QX (QXP, DX).
> 
> Cc: Shawn Guo <shawnguo at kernel.org>
> Cc: Sascha Hauer <kernel at pengutronix.de>
> Cc: Fabio Estevam <fabio.estevam at nxp.com>
> Cc: Rob Herring <robh+dt at kernel.org>
> Cc: Mark Rutland <mark.rutland at arm.com>
> Cc: devicetree at vger.kernel.org
> Signed-off-by: Dong Aisheng <aisheng.dong at nxp.com>
> ---
> v5->v6:
>  * add input clocks to clock bindings according to Rob's suggestion
>  * typo clean up
> v4->v5:
>  * scu node should be under firmware node
>  * add pd/clk/pinctrl binding as well according to Rob's suggestion
>  * switch to new generic MU binding
>    Use 8 separate mu channels in one MU instance for SCU communication
> v3->v4:
>  * fully change to mailbox binding
>  * add child node description
> v2->v3:
>  * update a bit to mailbox binding
> v1->v2:
>  * remove status
>  * changed to mu1
> ---
>  .../devicetree/bindings/arm/freescale/fsl,scu.txt  | 183 +++++++++++++++++++++
>  1 file changed, 183 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> 

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



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