Date: Fri, 27 May 2016 08:52:20 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Patrick Kelsey <pkelsey@freebsd.org> Cc: "freebsd-embedded@freebsd.org" <freebsd-embedded@freebsd.org> Subject: Re: spibus: migrate to bus acquire/release semantics Message-ID: <CAJ-Vmok9BsnACX2SLKrQ=sMXuvGvJQiXYMuBzQStLTVjUYDt3Q@mail.gmail.com> In-Reply-To: <CAJ-VmokmKpkbaEZTBa7chZUZgppnxzeLodAn7s5ObOL6Oyo7ow@mail.gmail.com> References: <CAJ-VmomT=tfs4-vQt9MCQMu9P4SROOzmLEg_cxmh8vVSV3Vk3Q@mail.gmail.com> <CAD44qMWj-QFtcgYkQksH2_RkPyuacJMC9fmm4gZ_gm6X1fRa_Q@mail.gmail.com> <CAJ-VmokmKpkbaEZTBa7chZUZgppnxzeLodAn7s5ObOL6Oyo7ow@mail.gmail.com>
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[snip] There's also the beginnings of a clock API in spibus too, so hopefully we can flesh it out enough to add clock set/get methods so mmcspi (and others!) can do per-bus clock configuration to meet timing requirements. -adrian
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