[PATCH v2 06/11] Docs: dt: add devicetree binding for describing arm64 SDEI firmware

Rob Herring robh at kernel.org
Thu Aug 17 08:09:48 PDT 2017


On Tue, Aug 08, 2017 at 05:46:11PM +0100, James Morse wrote:
> The Software Delegated Exception Interface (SDEI) is an ARM standard
> for registering callbacks from the platform firmware into the OS.
> This is typically used to implement RAS notifications, or from an
> IRQ that has been promoted to a firmware-assisted NMI.
> 
> Add a new devicetree binding to describe the SDE firmware interface.
> 
> Signed-off-by: James Morse <james.morse at arm.com>
> ---
> Changes since v1:
> * Added bound IRQ description for binding,
> * Reference SMC-CC, not 'AAPCS like'
> * Move sdei node under firmware node (and the file path)
> 
>  .../devicetree/bindings/arm/firmware/sdei.txt      | 42 ++++++++++++++++++++++
>  1 file changed, 42 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/firmware/sdei.txt

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



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