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

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Message-ID: <176834382993.367039.14372601260257226212.robh@kernel.org>
Date: Tue, 13 Jan 2026 16:37:10 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: gregory.clement@...tlin.com, herbert@...dor.apana.org.au,
	linux-crypto@...r.kernel.org, andrew@...n.ch, atenart@...nel.org,
	linux-mediatek@...ts.infradead.org, krzk+dt@...nel.org,
	davem@...emloft.net, matthias.bgg@...il.com,
	devicetree@...r.kernel.org, kernel@...labora.com,
	linux-kernel@...r.kernel.org, sebastian.hesselbarth@...il.com,
	linux-arm-kernel@...ts.infradead.org, conor+dt@...nel.org
Subject: Re: [PATCH v2 2/4] dt-bindings: crypto: inside-secure,safexcel:
 Mandate only ring IRQs


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@...labora.com>
> ---
>  .../bindings/crypto/inside-secure,safexcel.yaml    | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>