linux-kernel - Re: [PATCHv2] wlcore: spi: add wl18xx support

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Date:	Tue, 19 Apr 2016 18:27:06 +0100
From:	Mark Brown <broonie@...nel.org>
To:	"Reizer, Eyal" <eyalr@...com>
Cc:	"kvalo@...eaurora.org" <kvalo@...eaurora.org>,
	���� ����� 
	<eyalreizer@...il.com>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-spi@...r.kernel.org" <linux-spi@...r.kernel.org>
Subject: Re: [PATCHv2] wlcore: spi: add wl18xx support

On Tue, Apr 19, 2016 at 05:21:01PM +0000, Reizer, Eyal wrote:

> The main quirk here is that i need to send extra clocks after the spi init command while the CS pin is "high" in order to put the wilink chip into SPI mode.
> So just sending an empty transfer wouldnt do the trick here.

A single byte transfer would result in extra clocks being sent so there
must be more to it than that...

> Do you have a recomendation on how to do it without changing the core logic. If it is possible it would be really great.

Please be explicit about what you're trying to do here.  I imagine you
may need to change the core logic but we need to know what it is that
the device needs.

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