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| From | Maxime Ripard <maxime.ripard@free-electrons.com> |
| Newsgroups | linux.kernel |
| Subject | Re: [linux-sunxi] Re: [PATCH v5 02/11] clk: sunxi-ng: add support for DE2 CCU |
| Date | Thu, 27 Apr 2017 09:20:02 +0200 |
| Message-ID | <tALSy-5DA-9@gated-at.bofh.it> (permalink) |
| References | <tzn5T-7jm-3@gated-at.bofh.it> <tzn5T-7jm-1@gated-at.bofh.it> <tzI0F-4Nd-5@gated-at.bofh.it> <tzJpM-5Mp-15@gated-at.bofh.it> |
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| User-Agent | NeoMutt/20170113 (1.7.2) |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 68 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | Rob Herring <robh+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@siol.net>, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi@googlegroups.com |
| X-Original-Date | Thu, 27 Apr 2017 09:12:37 +0200 |
| X-Original-Message-ID | <20170427071237.eqv2pyp6t2i4auv2@lukather> |
| X-Original-References | <20170423103754.50012-1-icenowy@aosc.io> <20170423103754.50012-3-icenowy@aosc.io> <20170424085109.p44bmzbyjkuf7ckv@lukather> <9def8a6b635880095e6b75e3a53af1f4@aosc.io> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1631918 |
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On Mon, Apr 24, 2017 at 06:26:51PM +0800, icenowy@aosc.io wrote:
> 在 2017-04-24 16:51，Maxime Ripard 写道：
> > Hi,
> >
> > On Sun, Apr 23, 2017 at 06:37:45PM +0800, Icenowy Zheng wrote:
> > > +static const struct of_device_id sunxi_de2_clk_ids[] = {
> > > + {
> > > + .compatible = "allwinner,sun8i-a83t-de2-clk",
> > > + .data = &sun8i_a83t_de2_clk_desc,
> > > + },
> > > + {
> > > + .compatible = "allwinner,sun50i-h5-de2-clk",
> > > + .data = &sun50i_a64_de2_clk_desc,
> > > + },
> > > + /*
> > > + * The Allwinner A64 SoC needs some bit to be poke in syscon to make
> > > + * DE2 really working.
> > > + * So there's currently no A64 compatible here.
> > > + * H5 shares the same reset line with A64, so here H5 is using the
> > > + * clock description of A64.
> > > + */
> > > + { }
> > > +};
> >
> > So that A64 driver would require more than just what you defined in
> > the binding in order to operate?
>
> Yes. When trying to do A64 driver, I will send out first a patch to
> add the needed binding bit.
Then remove the A64 compatible from the binding document.
Thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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Re: [linux-sunxi] Re: [PATCH v5 02/11] clk: sunxi-ng: add support for DE2 CCU Maxime Ripard <maxime.ripard@free-electrons.com> - 2017-04-27 09:20 +0200
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