[PATCH v2 2/4] dt-bindings: crypto: inside-secure,safexcel: Mandate only ring IRQs

Rob Herring (Arm) robh at kernel.org
Tue Jan 13 14:37:10 PST 2026


On Mon, 12 Jan 2026 15:55:56 +0100, AngeloGioacchino Del Regno wrote:
> Not all IP implementations of EIP97 and EIP197 have the EIP and
> MEM interrupts hooked up to the SoC, and those are not required
> for functionality as status for both can be polled (and anyway
> there's even no real need to poll, but that's another story).
> 
> As an example of this, the MediaTek MT7986A and MT7986B SoCs do
> not have those two interrupts hooked up to their irq controlller.
> 
> For this reason, make the EIP and MEM interrupt optional on the
> mediatek,mt7986-crypto.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
> ---
>  .../bindings/crypto/inside-secure,safexcel.yaml    | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 

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




More information about the linux-arm-kernel mailing list