From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752250AbeBZJ1A (ORCPT ); Mon, 26 Feb 2018 04:27:00 -0500 Received: from mail.bootlin.com ([62.4.15.54]:41661 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751563AbeBZJ05 (ORCPT ); Mon, 26 Feb 2018 04:26:57 -0500 Date: Mon, 26 Feb 2018 10:26:45 +0100 From: Maxime Ripard To: Icenowy Zheng Cc: Chen-Yu Tsai , Linus Walleij , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH v3 6/7] arm64: allwinner: h6: add the basical Allwinner H6 DTSI file Message-ID: <20180226092645.xghkmfowenzlbm42@flea.lan> References: <20180223123555.64009-6-icenowy@aosc.io> <20180223123555.64009-7-icenowy@aosc.io> <20180223152038.2bflylwa6vj4gzfj@flea.lan> <81D53DC5-7622-430E-A530-ED0DE5397DC3@aosc.io> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="z6o7m63bqzv2zod7" Content-Disposition: inline In-Reply-To: <81D53DC5-7622-430E-A530-ED0DE5397DC3@aosc.io> User-Agent: NeoMutt/20180223 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --z6o7m63bqzv2zod7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Feb 23, 2018 at 11:22:06PM +0800, Icenowy Zheng wrote: > >> + psci { > >> + compatible =3D "arm,psci-0.2"; > >> + method =3D "smc"; > >> + }; > > > >Is it needed? The bootloader should fill it with whatever version it > >has, shouldn't it? >=20 > But we now use ATF rather than U-Boot PSCI. U-Boot will not fill ATF > info. >=20 > See A64/H5 device trees. So if the PSCI version implemented in ATF ever changes, we would have to update all the DT everywhere, but only if you're running the new version? Sigh. Maxime --=20 Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com --z6o7m63bqzv2zod7 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE0VqZU19dR2zEVaqr0rTAlCFNr3QFAlqT0tQACgkQ0rTAlCFN r3TLwg/+Nz8rd3gYDqm5pcrYPGIJN0H61KEsqx/iB8F9FplnrLVH79Y2LXuehDAD OFNpmoWWZMXoRePjL/rpoA6/EfXeBddtks+IyMgAHQgBWqDjHgAvq0IV7NUAQ0hb AfcIVhDAposY/s8e0BmANAdxLZESlQkZE2kqZEgQ8nr1yDVHam4iALk0gp4DTwef U0aDUttzBlHmGZmcEVRuxh2CoPualNFBmav4+GLR/8UdzK/yu64bJHaVan19M9R7 mGQ8JcU5GJgdFzWFrECgOCsgT5scQqEnve9PxA0w7NYqvP6yCPqTLQ0B58xPl92p CEgJqbogmdhE5a9/Mv+G1NXnJlUHFtJkQ030tMRAj6sA247wPnowW5uFnPYi35xc CfFrlG+IzcFYDdPy3wfhyHPfGn7o9yxZMNchlseLywyM4uBwf8wjds3nKNeP0Y0m NH8ZJK8PKQ+LXfj7Ihu4VSpmH64zkYSQwqMbjFFvuJXGsnBPqqS/Ok+ZzXKjgh1r /8grCvGLfKL/r/9/VCYFx0/oGh23oicUBkYLFAsYcDb3lOA0TO+03pqtdXARshaO QTbdqBi9Iz90Y3lxOfbpRMG90RvonBeUh9GpeRXKfxL5mD4M5vGh7lD3a2Jojek4 mj2++whGyo3wLYsFirdAqeA4b0oGSJffC3vpSjzz1OW7U9MhJXA= =8ds1 -----END PGP SIGNATURE----- --z6o7m63bqzv2zod7--