Re: [PATCH 4/4] spi: sh-msiof: Document hardware limitations related to chip selects
From: Mark Brown <hidden>
Date: 2017-12-14 11:45:44
Also in:
linux-renesas-soc, linux-spi
On Wed, Dec 13, 2017 at 08:05:13PM +0100, Geert Uytterhoeven wrote:
+ Hardware limitations related to chip selects: + - Native chip selects are always deasserted in + between transfers that are part of the same + message. Use cs-gpios to work around this.
Ideally the driver would be generating an error when it sees multi-transfer messages.
Attachments
- signature.asc [application/pgp-signature] 488 bytes