From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932845AbcLIILN (ORCPT ); Fri, 9 Dec 2016 03:11:13 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:35052 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932449AbcLIILF (ORCPT ); Fri, 9 Dec 2016 03:11:05 -0500 Date: Fri, 9 Dec 2016 09:11:03 +0100 From: Maxime Ripard To: Icenowy Zheng Cc: Hans de Goede , linux-kernel , linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, devicetree@vger.kernel.org, Chen-Yu Tsai Subject: Re: [PATCH 2/2] arm: dts: sun8i: reuse the uart1 node of iNet D978 rev2 board Message-ID: <20161209081103.4h3irlbq6t4pz2ac@lukather> References: <20161205184745.lfW8ji5w@smtp1m.mail.yandex.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="x4fzxwfob2cv6yuh" Content-Disposition: inline In-Reply-To: <20161205184745.lfW8ji5w@smtp1m.mail.yandex.net> User-Agent: Mutt/1.6.2-neo (2016-08-21) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --x4fzxwfob2cv6yuh Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Dec 05, 2016 at 05:03:35PM +0800, Icenowy Zheng wrote: >=20 > 2016=E5=B9=B412=E6=9C=885=E6=97=A5 16:50=E4=BA=8E Maxime Ripard =E5=86=99=E9=81=93=EF=BC=9A > > > > On Fri, Dec 02, 2016 at 11:19:13PM +0800, Icenowy Zheng wrote:=20 > > > As a uart1 node is added into sun8i-reference-design-tablet.dtsi, sim= ply=20 > > > use it in iNet D978 rev2 device tree.=20 > > >=20 > > > Signed-off-by: Icenowy Zheng =20 > > > > I'd like to see more consolidation before that change is needed. If we= =20 > > find more boards using that, it will make sense, but for a single=20 > > board it's not worth it.=20 >=20 > At least 2~3 Q8 A33 tablets in #linux-sunxi are found to have > rtl8703as, which contains UART bluetooth. (including mine) Still, I'm not fond of creating a default on such a low count sample of (out-of-tree) DTs. Support and enable the bluetooth on more boards, and then consolidate. > In fact, what I want to do is to get the node ready-to-be-okay in Q8 > dts, so it can be enabled by either u-boot command or (theortically) > Hans de Goede's q8-hardwaremgr, just like what is done at > touchscreen node. If your plan is to enable all the combinations possible accross the Q8 tablets and let the bootloader/user figure it all out, then it's not going to happen, sorry. Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com --x4fzxwfob2cv6yuh Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJYSmcXAAoJEBx+YmzsjxAgk0MP/2OQxDp9fpG8lgzYOguNGZtw rtudAsLACf6rVEZ6mUEk31AcWAhybQHwtBJLpifnsv0oDONmGPF6+VSq+atm1Q3S KWFv18aV27wo8tGyOoM3pBn6EpHvVicbKn9EnpDSW5epy3lmG3uOkoLjPGARx7as 7vg5IT9PGdC3LB2fYgWho9mpLQfC6Z+47GlpThUDxqUlIw7Bm7iXeLJKM9PuDk8d EJStq5kanjpya3II4/mnUg0CY8MbPxccAtpaE8rkErZn+G+ry3QMHnRpalCjq18b StFxeEjnsrlNqs8IP0479SR0l17m1zkaxhONozUNGuh7Uelb9kOueTePsRR0RgbN nfbKXIF245VrczqZx/5j/w4XgekaBsXp9w015WrwARbMmX4Y7lihsfixwBv5I6J2 JfZ4PbbI7AEospM+Mc1q9H6QlxfxWumZjKybhOW485y7Ap/+Q0eqxpzsP6zH22wF G16Vm0TBnjSVeVQ3CtNrBktvZKroLz6uBMWlf7wNyzef9yf8rSpEq1lKr0j6Ce5Q z4Mml85Lq2yEbm1Je6RTtR+y9sWBpwlUTBFNeFnret3BivoMpKKOpQ1qZ6SjJsE4 VQ8i5hGOWt8uI2GpNZ4Uu2a0t6KX6SeN2X4VdYby7F8NTZCFP6JnzBL7xW9/ckt4 zqA5JnK0SoAfXgW+GA4C =qpP8 -----END PGP SIGNATURE----- --x4fzxwfob2cv6yuh--