linux-kernel - Re: [PATCH v2 1/2] spi: stm32_qspi: Add transfer_one

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Date:   Wed, 10 Aug 2022 14:23:06 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Patrice CHOTARD <patrice.chotard@...s.st.com>
Cc:     Alexandre Torgue <alexandre.torgue@...s.st.com>,
        linux-spi@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        christophe.kerello@...s.st.com
Subject: Re: [PATCH v2 1/2] spi: stm32_qspi: Add transfer_one_message() spi
 callback

On Wed, Aug 10, 2022 at 03:15:08PM +0200, Patrice CHOTARD wrote:
> On 8/10/22 15:06, Mark Brown wrote:

> > Do we need to add something to the DT bindings to indicate that
> > parallel-memories is valid?

> You mean in the st,stm32-qspi.yaml DT binding file ? Right i think it could be preferable to add it.

Yes.  Though I'm not clear if the bindings actually want to enforce it
there, it's a device level property not a controller level one so it
might not be something where controller support gets validated.

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