Date: Tue, 19 Apr 2016 14:11:55 -0300 From: Luiz Otavio O Souza <loos.br@gmail.com> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: Ruslan Bukin <br@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org> Subject: Re: svn commit: r298274 - head/sys/dev/spibus Message-ID: <CAJ8CS7rOqBcEeVe7B-PW8%2BBv4Fq5w15c=F3=N4S9CsrFk_jUgw@mail.gmail.com> In-Reply-To: <CAJ-VmonyZR-CiPxceAvVzxDjL7WXDAix-Pmj2RRqp%2B9gj3u0hA@mail.gmail.com> References: <201604191539.u3JFdkHx048678@repo.freebsd.org> <CAJ-VmonyZR-CiPxceAvVzxDjL7WXDAix-Pmj2RRqp%2B9gj3u0hA@mail.gmail.com>
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On Tue, Apr 19, 2016 at 1:40 PM, Adrian Chadd wrote: > Hm, why'd you do this? did you get it reviewed first? > > I'm about to write a kernel bitbang SPI driver that supports arbitrary > GPIOs, and I was thinking of fleshing this out somewhat. Hi Adrian, ray@ wrote one for zrouter, it needs some cleanup (maybe some FDT bits and variable word length) but it is well tested. About this commit, yeah, very few hardware support the direct control of the CS pin. Luiz
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