Date: Thu, 16 May 2013 19:46:32 -0600 From: Tom Everett <tom@khubla.com> To: Luiz Otavio O Souza <lists.br@gmail.com> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: ARM SPI support Message-ID: <CAB3ij4DnWqV91P0X=H_w=%2Bjc-Lm31u-P%2BhmjE7HokL9qw9UXuA@mail.gmail.com> In-Reply-To: <CAB=2f8zhv3nJAgxk5B8-xHSSq9ADWDVuV9KfCD=mJDOBszCvYg@mail.gmail.com> References: <CAB3ij4AzNmZ63JZ=JoJk1ygEkxVDCY6VJOYuTXOnC=H29QG27Q@mail.gmail.com> <DBFF0829-0F4E-4A9B-8CB8-AF4C2F170642@bsdimp.com> <CAB3ij4Ce%2BKUrTu7OenDA_KavPqs5%2BAqwSEu2-4qr2XY1Y1Dd5g@mail.gmail.com> <CAB=2f8zhv3nJAgxk5B8-xHSSq9ADWDVuV9KfCD=mJDOBszCvYg@mail.gmail.com>
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ok cool, what about I2C; same thing? Sorry for what may appear to be lame question; I'm not a kernel expert. On Thu, May 16, 2013 at 12:51 PM, Luiz Otavio O Souza <lists.br@gmail.com>wrote: > On 16 May 2013 14:28, Tom Everett <tom@khubla.com> wrote: > >> Well it would be the Pi, so that's a Broadcom >> BCM2835<http://www.broadcom.com/products/BCM2835>; >> >> . >> >> Here's the datasheet >> >> >> http://www.raspberrypi.org/wp-content/uploads/2012/02/BCM2835-ARM-Peripherals.pdf >> >> > > We don't have the driver for the SPI controller on RPi yet. > > There is a gpiospi driver floating around but it need some modifications > to work with FDT (the same with gpioiic, gpioled and so on). > > The basic support for SPI (bus support) is in the tree: > http://svnweb.freebsd.org/base/head/sys/dev/spibus/ > > Luiz > > -- A better world shall emerge based on faith and understanding - Douglas MacArthur
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