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Re: [PATCHv2] wlcore: spi: add wl18xx support

From Mark Brown <broonie@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCHv2] wlcore: spi: add wl18xx support
Date 2016-04-19 19:20 +0200
Message-ID <rpHtE-1RO-7@gated-at.bofh.it> (permalink)
References <rmi8p-1wn-3@gated-at.bofh.it> <rp3my-35m-9@gated-at.bofh.it> <rpao1-n7-11@gated-at.bofh.it> <rpiOD-7ii-53@gated-at.bofh.it> <rpzPs-4lP-11@gated-at.bofh.it>
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On Tue, Apr 19, 2016 at 09:05:45AM +0000, Reizer, Eyal wrote:

> Understood. As this special CS manipulation is unique to wspi (wilink spi)  I think the 
> best option is to move this gpio allocation into wlcore_spi as a new device tree entry
> used only by this driver.

That sounds like it is going to break normal chip select operation which
doesn't seem like a good idea either.  What exactly are you trying to do
here?  If you need to send some extra bytes at the end of a transfer why
not just do that, or add an empty transfer with a delay.  It's hard to
see what more you could do with only control of the chip select...

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Re: [PATCHv2] wlcore: spi: add wl18xx support Arnd Bergmann <arnd@arndb.de> - 2016-04-18 00:30 +0200
  RE: [PATCHv2] wlcore: spi: add wl18xx support "Reizer, Eyal" <eyalr@ti.com> - 2016-04-18 08:00 +0200
    Re: [PATCHv2] wlcore: spi: add wl18xx support Arnd Bergmann <arnd@arndb.de> - 2016-04-18 17:00 +0200
      RE: [PATCHv2] wlcore: spi: add wl18xx support "Reizer, Eyal" <eyalr@ti.com> - 2016-04-19 11:10 +0200
        Re: [PATCHv2] wlcore: spi: add wl18xx support Arnd Bergmann <arnd@arndb.de> - 2016-04-19 16:30 +0200
          RE: [PATCHv2] wlcore: spi: add wl18xx support "Reizer, Eyal" <eyalr@ti.com> - 2016-04-19 16:40 +0200
        Re: [PATCHv2] wlcore: spi: add wl18xx support Mark Brown <broonie@kernel.org> - 2016-04-19 19:20 +0200
          Re: [PATCHv2] wlcore: spi: add wl18xx support Mark Brown <broonie@kernel.org> - 2016-04-19 19:30 +0200
            Re: [PATCHv2] wlcore: spi: add wl18xx support Mark Brown <broonie@kernel.org> - 2016-04-19 20:00 +0200
              Re: [PATCHv2] wlcore: spi: add wl18xx support Mark Brown <broonie@kernel.org> - 2016-04-19 20:50 +0200
                RE: [PATCHv2] wlcore: spi: add wl18xx support "Reizer, Eyal" <eyalr@ti.com> - 2016-04-21 13:10 +0200
                Re: [PATCHv2] wlcore: spi: add wl18xx support Mark Brown <broonie@kernel.org> - 2016-04-21 13:20 +0200
    Re: [PATCHv2] wlcore: spi: add wl18xx support Mark Brown <broonie@kernel.org> - 2016-04-19 19:10 +0200

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