Date: Thu, 21 Jul 2016 20:40:22 -0600 From: Warner Losh <imp@bsdimp.com> To: David Chisnall <theraven@freebsd.org> Cc: Ed Maste <emaste@freebsd.org>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Call for Testing: Switching back to our BSD licensed dtc(1) Message-ID: <CANCZdfqXCOQ=mOP415%2BtO5jRRWn7wWYM-3CjQzuMB=8Q=0%2BqCA@mail.gmail.com> In-Reply-To: <DED81BE3-8084-4127-A408-4110F2814AAD@FreeBSD.org> References: <CAPyFy2A71h5WYXR4cNoDRZ-sB2FWmJva6FFNX4jtSZqH=JxpMg@mail.gmail.com> <CANCZdfppxV0uB37nSaCPW2xLWPpTyzY5UZUkF6FkNoMAg_HsOg@mail.gmail.com> <FBCA88F4-4F31-44A9-AE76-54191FB8F8B3@FreeBSD.org> <CANCZdfr8AOd%2B2%2BRY1jpmOfADxhXd3CjXF4nnjJhgNqdBo2v7ZA@mail.gmail.com> <CANCZdfpfrbuZ1ZC1y=rY9WtoSPVE2rgoQ16eRLszkg%2BB246Hrg@mail.gmail.com> <DED81BE3-8084-4127-A408-4110F2814AAD@FreeBSD.org>
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On Wed, Jul 20, 2016 at 9:51 AM, David Chisnall <theraven@freebsd.org> wrot= e: > On 20 Jul 2016, at 16:46, Warner Losh <imp@bsdimp.com> wrote: >> >> I've been trying to get the final spec for it. Right now it's a >> disorganized series >> of patches, some of which have been merge some that haven't. I'll send y= ou a >> copy when I can find something better than "here's the code." > > Thanks. From the information I can find, it looks as if most of the mach= inery required to implement it is already in dtc, so it should (hopefully) = just be a matter of adding a new keyword to detect plugins, a scan to find = the cross-references (or possibly reusing the existing one) and then a litt= le bit of extra logic. https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Docume= ntation/devicetree/overlay-notes.txt has the specs. Warner
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