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Re: [RFC PATCH 0/4] Describe SPI devices in the OF device tree and add mpc5200-spi driver
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From:
Jon Smirl <jonsmirl@...>
To: Grant Likely <grant.likely@...>
Cc: <linuxppc-dev@...>, <spi-devel-general@...>, <linux-kernel@...>, <dbrownell@...>, <fabrizio.garetto@...>
Subject:
Re: [RFC PATCH 0/4] Describe SPI devices in the OF device tree and add mpc5200-spi driver
Date: Friday, May 16, 2008 - 5:25 pm
On 5/16/08, Grant Likely <grant.likely@secretlab.ca> wrote:
quoted text
> On Fri, May 16, 2008 at 2:27 PM, Jon Smirl <jonsmirl@gmail.com> wrote: > > On 5/16/08, Grant Likely <grant.likely@secretlab.ca> wrote: > >> This series is a set of changes to allow the slaves on an SPI bus to be > >> described in the OF device tree (useful in arch/powerpc) and adds a driver > >> that uses it (the Freescale MPC5200 SoC's SPI device). > > > > Right now we have SPI hooked up to PSC3. Hardware engineer is gone but > > I'll see if I can get him to alter things to use the SPI controller. I > > have an old mail from him where he thinks the Phytec board is missing > > a signal needed to use the SPI controller. > > > While I'd appreciate the testing, I suspect that you really don't want > to do that. The dedicated SPI controller isn't very good. It only > does a byte at a time and so is rather slow. A PSC is SPI mode should > be better (but I haven't tried it personally it yet).
What is the device tree node for PSC3 supposed to look like when it has both serial and spi enabled? -- Jon Smirl
jonsmirl@gmail.com
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Messages in current thread:
[RFC PATCH 0/4] Describe SPI devices in the OF device tree a...
, Grant Likely
, (Fri May 16, 3:35 pm)
Re: [RFC PATCH 0/4] Describe SPI devices in the OF device tr...
, Jon Smirl
, (Fri May 16, 4:27 pm)
Re: [RFC PATCH 0/4] Describe SPI devices in the OF device tr...
, Grant Likely
, (Fri May 16, 4:48 pm)
Re: [RFC PATCH 0/4] Describe SPI devices in the OF device tr...
, Jon Smirl
, (Fri May 16, 5:25 pm)
Re: [RFC PATCH 0/4] Describe SPI devices in the OF device tr...
, Grant Likely
, (Fri May 16, 5:32 pm)
Re: [RFC PATCH 0/4] Describe SPI devices in the OF device tr...
, Jon Smirl
, (Fri May 16, 5:42 pm)
[PATCH 4/4] [CSB] Add new mpc5200-spi (non-psc) device driver
, Grant Likely
, (Fri May 16, 3:36 pm)
Re: [PATCH 4/4] [CSB] Add new mpc5200-spi (non-psc) device d...
, Grant Likely
, (Fri May 16, 3:42 pm)
[PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Fri May 16, 3:36 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Guennadi Liakhovetski
, (Mon May 19, 9:17 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Mon May 19, 11:57 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Guennadi Liakhovetski
, (Mon May 19, 12:30 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Tue May 20, 1:13 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Guennadi Liakhovetski
, (Tue May 20, 11:26 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Tue May 20, 11:48 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Segher Boessenkool
, (Wed May 21, 3:11 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Wed May 21, 3:33 pm)
Re: [spi-devel-general] [PATCH 3/4] spi: Add OF binding supp...
, David Brownell
, (Thu May 22, 10:26 pm)
Re: [spi-devel-general] [PATCH 3/4] spi: Add OF binding supp...
, Grant Likely
, (Sat May 24, 2:25 am)
Re: [spi-devel-general] [PATCH 3/4] spi: Add OF binding supp...
, David Brownell
, (Sat May 24, 3:13 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Gary Jennejohn
, (Mon May 19, 1:09 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Anton Vorontsov
, (Mon May 19, 1:19 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Anton Vorontsov
, (Wed May 21, 11:19 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, David Brownell
, (Thu May 22, 10:05 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Sat May 24, 2:26 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Sat May 24, 12:50 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, David Brownell
, (Sat May 24, 1:43 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Jochen Friedrich
, (Sat May 24, 1:14 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Sat May 24, 1:33 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, David Brownell
, (Sat May 24, 1:45 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Sun May 25, 12:56 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Anton Vorontsov
, (Fri May 16, 6:03 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Fri May 16, 6:14 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Anton Vorontsov
, (Fri May 16, 6:49 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Sat May 17, 1:02 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, David Brownell
, (Wed May 21, 9:16 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Sat May 24, 2:24 am)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Randy Dunlap
, (Fri May 16, 4:47 pm)
Re: [PATCH 3/4] spi: Add OF binding support for SPI busses
, Grant Likely
, (Fri May 16, 4:51 pm)
[PATCH 2/4] spi: split up spi_new_device() to allow two stag...
, Grant Likely
, (Fri May 16, 3:36 pm)
Re: [PATCH 2/4] spi: split up spi_new_device() to allow two ...
, David Brownell
, (Wed May 21, 8:17 pm)
Re: [PATCH 2/4] spi: split up spi_new_device() to allow two ...
, Grant Likely
, (Sat May 24, 2:43 am)
Re: [PATCH 2/4] spi: split up spi_new_device() to allow two ...
, Grant Likely
, (Tue Jun 17, 3:28 am)
Re: [PATCH 2/4] spi: split up spi_new_device() to allow two ...
, David Brownell
, (Mon Jun 30, 12:10 am)
Re: [PATCH 2/4] spi: split up spi_new_device() to allow two ...
, Grant Likely
, (Sat May 24, 2:54 am)
Re: [PATCH 2/4] spi: split up spi_new_device() to allow two ...
, David Brownell
, (Mon Jun 30, 12:08 am)
[PATCH 1/4] spi: Change modalias from a pointer to a charact...
, Grant Likely
, (Fri May 16, 3:36 pm)
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