Re: [PATCH 2/9] spi: core: Add flag for controllers that can't hold cs between transfers
From: Mark Brown
Date: Tue Aug 24 2021 - 12:39:22 EST
On Tue, Aug 24, 2021 at 11:40:34AM +0100, Lucas Tanure wrote:
> Create a flag for a controller that has an automatic cs selection and
> can't hold cs activated between transfers
> Some messages send address and data split between two transfers, see
> regmap-spi, and without the cs held the data loses it`s meaning
These controllers just plain can't support multiple transfers in any
useful fashion, the flag name should reflect that as well as being a bit
less long for legibility reasons.
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