[PATCH RFC 2/2] spi: pxa2xx: Only claim CS GPIOs when the slave device is created
Mark Brown
broonie at kernel.org
Fri Aug 4 04:43:54 PDT 2017
On Thu, Aug 03, 2017 at 01:40:33PM +0200, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka at siemens.com>
>
> Avoid hogging chip select GPIOs just because they are listed for the
> master. They might be mulitplexed and, if no slave device is attached,
> used for different purposes. Moreover, this strategy avoids having to
> allocate a cs_gpiods structure.
This doesn't apply against current code, please check and resend.
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