lkml.org 
[lkml]   [2015]   [May]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/2] spi: bcm-mspi: Add support for Broadcom MSPI driver.
On Thu, May 14, 2015 at 12:55:32PM -0700, Jonathan Richardson wrote:
> On 15-05-14 12:08 PM, Mark Brown wrote:

> > All it takes is one hardware engineer who sees a SPI controller and a
> > GPIO they can use for chip select; I wouldn't be so sure that nobody
> > ever fixed this up locally (or happened to use a device that only needed
> > single duplex).

> Hi Mark. Would it help if we just set the flags to half duplex using
> SPI_MASTER_HALF_DUPLEX when we register the master?

That would deal with the data corruption issues, yes. Though it seems
like there are some people who want full duplex support here - I don't
know if any of them can point you at suitable hardware to test?
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2015-05-14 22:21    [W:0.102 / U:0.136 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site