From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 3/3] spi: psdev: add passive serial driver Date: Fri, 14 Mar 2014 10:22:23 +0000 Message-ID: <20140314102223.GR366@sirena.org.uk> References: <1394639617-26917-1-git-send-email-m.grzeschik@pengutronix.de> <1394639617-26917-4-git-send-email-m.grzeschik@pengutronix.de> <20140312163427.GV28112@sirena.org.uk> <20140314101907.GF4234@pengutronix.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="CEMZpvf/LsJ++1SB" Cc: Michael Grzeschik , linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org To: Michael Grzeschik Return-path: Content-Disposition: inline In-Reply-To: <20140314101907.GF4234-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: --CEMZpvf/LsJ++1SB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Mar 14, 2014 at 11:19:07AM +0100, Michael Grzeschik wrote: > Second, the driver has "per se" nothing to do with SPI, beside it needs > a clock and data line to transfer an image to the FPGA. (One way, > therefor: passive). It needs to use some SPI controller to do that. Even > the SPI Bitbang driver. Because of this, it depends on the SPI > framework. Lots of drivers use SPI but they sit in the relevant frameworks rather than in the SPI framework. > It is actually not more than that. I took the spidev character device > driver as reference implementation. Any Idea where to put this driver > instead. Like I say somewhere where it sits with other FPGA programming stuff (if that's what it does) would be my first thought. --CEMZpvf/LsJ++1SB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJTIthcAAoJELSic+t+oim9YfQP/06RiqX+Dx9a7FoZmSdoiBZn PCDH/8AvTJPnBHqJrycQLKRifMGRyIQNGhSxvAnZhI0u2Z13oqNoLKwG+2rHWhP+ wuW3kuhKHo869HE8e8ofre5Mo2hMDHSjl7xSp3lMVNz3ymcxwMZQMnIdmcLskjGr gNyG793+0jjrH78K7vjasoF3zmXFllM6QFm7kc4m290Bfn28y1vgMotT2/N8OZ1G CX75IbA9b5RsgrtyhvKS1YO9pyEVRjqWZaicvmkouYOUhECh271HKJrPulRJXonD 77F4htaqPkx4KarmsXL+UJOQYMjTBeu6EEJUwFf+GcYu+QdyJPLsZ489M1qYMaS2 TjY4yTu8mPiFXHoBVbb+fUCLXSSwW3L5Mu0i6BFbQ9+nmtHZsXHHDRMtkkUGztyT fgsJI3e//3fHht2wg6WtKznoGxXanyLVb6lOjFMXN5rqU1J0vHi0JhclFUGCj4Wm mm0sx16nRW01eg3k7BUegSV/hBXltvvLTR6VNmX0dIL9HwYksGgJr8k9xZadJAsE 6Q/r4/5H9c81tpUaHY6BIgN/Fd/WfBdDHC8DcV8K5HE/F3MEbQup0/ePw1LtKxd5 Wz5raHAfreelghibWXI2QYbuh3rttYUA4M0NJvUpOuldtMnN5aoMBVLjVXdHtT1F 8qRlBzYLlnC3nF6eCQsC =+VtF -----END PGP SIGNATURE----- --CEMZpvf/LsJ++1SB-- -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@kernel.org (Mark Brown) Date: Fri, 14 Mar 2014 10:22:23 +0000 Subject: [PATCH 3/3] spi: psdev: add passive serial driver In-Reply-To: <20140314101907.GF4234@pengutronix.de> References: <1394639617-26917-1-git-send-email-m.grzeschik@pengutronix.de> <1394639617-26917-4-git-send-email-m.grzeschik@pengutronix.de> <20140312163427.GV28112@sirena.org.uk> <20140314101907.GF4234@pengutronix.de> Message-ID: <20140314102223.GR366@sirena.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Mar 14, 2014 at 11:19:07AM +0100, Michael Grzeschik wrote: > Second, the driver has "per se" nothing to do with SPI, beside it needs > a clock and data line to transfer an image to the FPGA. (One way, > therefor: passive). It needs to use some SPI controller to do that. Even > the SPI Bitbang driver. Because of this, it depends on the SPI > framework. Lots of drivers use SPI but they sit in the relevant frameworks rather than in the SPI framework. > It is actually not more than that. I took the spidev character device > driver as reference implementation. Any Idea where to put this driver > instead. Like I say somewhere where it sits with other FPGA programming stuff (if that's what it does) would be my first thought. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: