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| From | James Liao <jamesjj.liao@mediatek.com> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v6 4/7] clk: mediatek: Add MT2701 clock support |
| Date | Mon, 15 Feb 2016 10:30:02 +0100 |
| Message-ID | <r2nDI-7od-15@gated-at.bofh.it> (permalink) |
| References | <qYL1T-6Q8-5@gated-at.bofh.it> <qYLbA-6TD-11@gated-at.bofh.it> <r0Jfl-6ZA-27@gated-at.bofh.it> |
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| X-Original-Cc | Matthias Brugger <matthias.bgg@gmail.com>, Stephen Boyd <sboyd@codeaurora.org>, Rob Herring <robh@kernel.org>, John Crispin <blogic@openwrt.org>, Arnd Bergmann <arnd@arndb.de>, Sascha Hauer <kernel@pengutronix.de>, Daniel Kurtz <djkurtz@chromium.org>, Philipp Zabel <p.zabel@pengutronix.de>, <srv_heupstream@mediatek.com>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <linux-mediatek@lists.infradead.org>, <linux-clk@vger.kernel.org>, Shunli Wang <shunli.wang@mediatek.com> |
| X-Original-Date | Mon, 15 Feb 2016 17:19:42 +0800 |
| X-Original-Message-ID | <1455527982.29688.8.camel@mtksdaap41> |
| X-Original-References | <1454665050-37776-1-git-send-email-jamesjj.liao@mediatek.com> <1454665050-37776-5-git-send-email-jamesjj.liao@mediatek.com> <20160210200853.26445.15165@quark.deferred.io> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1334311 |
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Hi Mike, On Wed, 2016-02-10 at 12:08 -0800, Michael Turquette wrote: > Quoting James Liao (2016-02-05 01:37:27) > > +CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt2701-topckgen", mtk_topckgen_init); > > +CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt2701-infracfg", mtk_infrasys_init); > > +CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt2701-pericfg", mtk_pericfg_init); > > +CLK_OF_DECLARE(mtk_mmsys, "mediatek,mt2701-mmsys", mtk_mmsys_init); > > +CLK_OF_DECLARE(mtk_imgsys, "mediatek,mt2701-imgsys", mtk_imgsys_init); > > +CLK_OF_DECLARE(mtk_vdecsys, "mediatek,mt2701-vdecsys", mtk_vdecsys_init); > > +CLK_OF_DECLARE(mtk_hifsys, "mediatek,mt2701-hifsys", mtk_hifsys_init); > > +CLK_OF_DECLARE(mtk_ethsys, "mediatek,mt2701-ethsys", mtk_ethsys_init); > > +CLK_OF_DECLARE(mtk_bdpsys, "mediatek,mt2701-bdpsys", mtk_bdpsys_init); > > +CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt2701-apmixedsys", > > :-/ > > This is way too much CLK_OF_DECLARE and not enough Linux Driver Model. > > I understand that some platforms really must initialize some clocks very > early, but can we please separate those into one table and call > CLK_OF_DECLARE on only that set, and then register the rest through a > platform_driver later on? I know CLK_OF_DECLARE is much earlier than platform_driver, so it can ensure all drivers lookup their clocks successfully during platform_driver probe. Is there anything different to init these clock providers in CLK_OF_DECLARE and platform_driver? Best regards, James
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Re: [PATCH v6 4/7] clk: mediatek: Add MT2701 clock support Michael Turquette <mturquette@baylibre.com> - 2016-02-10 21:10 +0100 Re: [PATCH v6 4/7] clk: mediatek: Add MT2701 clock support James Liao <jamesjj.liao@mediatek.com> - 2016-02-15 10:30 +0100
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