From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCHv2] wlcore: spi: add wl18xx support Date: Tue, 19 Apr 2016 18:27:06 +0100 Message-ID: <20160419172706.GD3217@sirena.org.uk> References: <1460273570-12298-1-git-send-email-eyalr@ti.com> <14313437.cDJIgY3kzo@wuerfel> <8665E2433BC68541A24DFFCA87B70F5B360BF614@DFRE01.ent.ti.com> <1463330011.BhWEcYYuGD@wuerfel> <8665E2433BC68541A24DFFCA87B70F5B360C0745@DFRE01.ent.ti.com> <20160419171239.GC3217@sirena.org.uk> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="EP2pG3U7hXy67fX3" Cc: "kvalo-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org" , =?utf-8?B?77+977+977+977+9IO+/ve+/ve+/ve+/ve+/vQ==?= , "linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" To: "Reizer, Eyal" Return-path: Content-Disposition: inline In-Reply-To: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org --EP2pG3U7hXy67fX3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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. --EP2pG3U7hXy67fX3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXFmppAAoJECTWi3JdVIfQ/oQH/j0MMWsgYKYzsuK4POtzTpyJ lGSE/l5CDNo99oXISIKHARL8soJXUOOwUHXsVHlo5Hb8eFDrLe7c8hVfr7j7+iVx 8cH+PZZ6qxsTn7X5Lm3IjpqbiZV3aHGFMgxuCAh31++ZYYi1eS86mNqQLHxIH7Wi iiImKWSJtBplg/9s1YHYcJtatgELI0jCsMsYjhKuMaYQrBMlKBd24dJx8UblzrSd bLii2gUB96kitwJa7gVdEt4V3tCPg1KhcTRObkEemLZcKmI0pw4epoNt6xk/FDi7 LC2F55hrnaE9b2XUxB9PGejmD2bwasdumNB1Jy0aqEI+F/nhWgVhASSyxv7YNSc= =ggS0 -----END PGP SIGNATURE----- --EP2pG3U7hXy67fX3-- -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html