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Message-ID: <mafs08r3f8h16.fsf@kernel.org>
Date: Tue, 20 Feb 2024 13:19:17 +0100
From: Pratyush Yadav <pratyush@...nel.org>
To: Josua Mayer <josua@...id-run.com>
Cc: Tudor Ambarus <tudor.ambarus@...aro.org>, Pratyush Yadav
<pratyush@...nel.org>, Michael Walle <mwalle@...nel.org>, Miquel Raynal
<miquel.raynal@...tlin.com>, Richard Weinberger <richard@....at>,
Vignesh Raghavendra <vigneshr@...com>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley
<conor+dt@...nel.org>, linux-mtd@...ts.infradead.org, Yazan Shhady
<yazan.shhady@...id-run.com>, Rob Herring <robh@...nel.org>,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7] dt-bindings: mtd: spi-nor: add optional interrupts
property
On Mon, Feb 19 2024, Josua Mayer wrote:
> Some spi flash memories have an interrupt signal which can be used for
> signalling on-chip events such as busy status or ecc errors to the host.
>
> Add binding for "interrupts" property so that boards wiring this signal
> may describe the connection.
>
> Signed-off-by: Josua Mayer <josua@...id-run.com>
> Acked-by: Rob Herring <robh@...nel.org>
Acked-by: Pratyush Yadav <pratyush@...nel.org>
BTW, I don't see any support in SPI NOR for handling these interrupts.
Do you plan to add them in a later patchset? If not, what do you get by
describing them?
> ---
> Changes in v7:
> - split out of original patchset because it should go via mtd tree
> - collected acked-by Rob Herring from v6
> - Link to v6: https://lore.kernel.org/r/20240212-add-am64-som-v6-0-b59edb2bc8c3@solid-run.com
> ---
> Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
> index 58f0cea160ef..6e3afb42926e 100644
> --- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
> +++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
> @@ -52,6 +52,9 @@ properties:
> minItems: 1
> maxItems: 2
>
> + interrupts:
> + maxItems: 1
> +
> m25p,fast-read:
> type: boolean
> description:
>
--
Regards,
Pratyush Yadav
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