From owner-freebsd-current@freebsd.org Wed Jul 20 15:45:40 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C563DB9E4A8 for ; Wed, 20 Jul 2016 15:45:40 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-it0-x22f.google.com (mail-it0-x22f.google.com [IPv6:2607:f8b0:4001:c0b::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 972A21C9C for ; Wed, 20 Jul 2016 15:45:40 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-it0-x22f.google.com with SMTP id j8so23892530itb.1 for ; Wed, 20 Jul 2016 08:45:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=qfvJNBXyWZR7w6en/A0cuXFI2Kc9lGouWlDa40J/mpo=; b=sLbMoeTzie2GIpzJlO5BuektOAVEkqSizg1ylr1GcDVkyI6YRVfMpTxqC/Xx43ZBgN tOf2NKmAD77C1alVOCX0YuxGT8AOUyE1Oz4VAvnD1pTrjhfCwyWNkkge6IFnJ1cvKisr bNRkv4I532rOjKQ+XBT0Lpa+qs10yaLl02uS6HcAEbnNs89Y/Fyd9Ues9GPcvwnXJ3BZ bWVQWMEyVVs1H5lRrXRH/lLMMhlB0UrHbGaw3ZImhEtJ+IuScCf0k4pHIqCwc8lPw8CL KYxICFNabsSxgO8eaVNVrW31rzHzkwZ/mFGx5au15nexpP3EXpH+33PZs30SIvK9j303 NWrg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=qfvJNBXyWZR7w6en/A0cuXFI2Kc9lGouWlDa40J/mpo=; b=GDbNte8YjJtKrmvbRW6oYee3/IEvPfMggqW2F1pD32wLfjzmopu+GfhQdezCIQfSPb tE4Zj6uqC6O8r6p/ZqvfCujxj87HkVCXOB2sZ0BJniA26c2bNNs4l9cJ0aMkdkhG3CpG oLwTafS0wkyhlJ2ycYxjXmlNafI9Bd6pAH8HrKChbFVwY0/Fp0cSvJMx5ROJhsAB/dLN 1zib8plydbsSoDOv2ILD5ibHj3f8Qi41n4BYTpiHNQho63qw09kJZKQMF3eVZsQqq22m oMLTOhgWkd9mPlnyU2ksRzQb9VmLYhDgKWfcRgLarL9mtg3acDsvFr+R6fwmLzmWD7IF vCoQ== X-Gm-Message-State: ALyK8tJ3j1Qxyyhmb+7qpXB0VcatpOtgMbQH+b+y1W/mv9yPXLc7TTFBU20oB32wDsAKYXSWXPhmWLFbDp9YXQ== X-Received: by 10.36.108.194 with SMTP id w185mr10284096itb.72.1469029539755; Wed, 20 Jul 2016 08:45:39 -0700 (PDT) MIME-Version: 1.0 Sender: wlosh@bsdimp.com Received: by 10.79.137.131 with HTTP; Wed, 20 Jul 2016 08:45:39 -0700 (PDT) X-Originating-IP: [50.253.99.174] In-Reply-To: References: From: Warner Losh Date: Wed, 20 Jul 2016 09:45:39 -0600 X-Google-Sender-Auth: 8qsgNxLUHBtGMf9ioZPy31ZjHmA Message-ID: Subject: Re: Call for Testing: Switching back to our BSD licensed dtc(1) To: David Chisnall Cc: Ed Maste , FreeBSD Current Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Jul 2016 15:45:40 -0000 On Wed, Jul 20, 2016 at 3:05 AM, David Chisnall wrote: > On 20 Jul 2016, at 05:48, Warner Losh wrote: >> >> My concern with this is overlay support. Overlay support for "shields" or >> "badges" is going into upstream GPL dtc shortly. The patches have been >> kicking around for a while and are almost ready to go in. We need this feature >> and I'd planned on bringing it into the tree as soon as it goes into the git >> repo. It's sorely needed for things like RPi and BBB that make it super >> easy to add boards with parts that need a bit more DTB into the FDT to >> describe them. There's been patches to bring this functionality into the >> loader and into the in-tree gpl dtc floating around for a while now. > > Is the syntax / semantics for overlays documented somewhere? > > David >