From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Hilbert Zhang <zzhang@marvell.com>, Andrew Lunn <andrew@lunn.ch>,
Ulf Hansson <ulf.hansson@linaro.org>,
Romain Perier <romain.perier@free-electrons.com>,
Liuliu Zhao <zhaoliul@marvell.com>,
Peng Zhu <zhupeng@marvell.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Nadav Haklai <nadavh@marvell.com>,
"Jack(SH) Zhu" <jmzhu@marvell.com>, Victor Gu <xigu@marvell.com>,
Doug Jones <dougj@marvell.com>,
Jisheng Zhang <jszhang@marvell.com>,
Yehuda Yitschak <yehuday@marvell.com>,
"Wei(SOCP) Liu" <liuw@marvell.com>,
Xueping Liu <xpliu@marvell.com>,
Shiwu Zhang <zhangshw@marvell.com>, Yu Cao <yucao@marvell.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
devicetree@vger.kernel.org, Jason Cooper <jason@lakedaemon.net>,
Keji Zhang <keji@marvell.com>,
Kostya Porotchkin <kostap@marvell.com>,
Rob Herring <robh+dt@kernel.org>, Ryan Gao <ygao@marvell.com>
Subject: Re: [PATCH 7/10] mmc: sdhci-xenon: Add support to PHYs of Marvell Xenon SDHC
Date: Thu, 24 Nov 2016 12:09:41 +0100 [thread overview]
Message-ID: <23084629.DpfWxNEgoY@wuerfel> (raw)
In-Reply-To: <f7334e41-39dd-f868-ff10-199afaebe926@marvell.com>
On Thursday, November 24, 2016 6:57:18 PM CET Ziji Hu wrote:
> >
> > Please explain in the changelog why this is not a generic
> > phy driver (or three of them).
> >
> Actually we tried to put the PHY code into Linux PHY framework.
> But it cannot fit in Linux common PHY framework.
>
> Our Xenon SDHC PHY register is a part of Xenon SDHC register set.
> Besides, during MMC initialization, MMC sequence has to call several PHY functions to complete timing setting.
> In those PHY setting functions, they have to access SDHC register and know current MMC setting, such as bus width, clock frequency and speed mode.
> As a result, we have to implement PHY under MMC directory.
>
Ok, that makes sense, just put the same text in the changelog comment.
Arnd
next prev parent reply other threads:[~2016-11-24 11:09 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-31 11:09 [PATCH 0/10] mmc: Add support to Marvell Xenon SD Host Controller Gregory CLEMENT
2016-10-31 11:09 ` [PATCH 2/10] mmc: sdhci: Export sdhci_start_signal_voltage_switch() in sdhci.c Gregory CLEMENT
2016-10-31 11:09 ` [PATCH 3/10] mmc: sdhci: Export sdhci_execute_tuning() " Gregory CLEMENT
2016-10-31 11:09 ` [PATCH 4/10] MAINTAINERS: add entry for Marvell Xenon MMC Host Controller drivers Gregory CLEMENT
2016-10-31 11:09 ` [PATCH 5/10] dt: bindings: Add bindings for Marvell Xenon SD Host Controller Gregory CLEMENT
2016-11-09 18:24 ` Rob Herring
2016-11-10 11:44 ` Ziji Hu
[not found] ` <15b06a12-ed69-03a7-ccc7-0c133ce1ac1e-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
2016-11-11 3:22 ` Jisheng Zhang
2016-11-11 3:33 ` Jisheng Zhang
2016-11-22 17:23 ` Gregory CLEMENT
2016-11-24 9:05 ` Ulf Hansson
[not found] ` <CAPDyKFpoifsKkse7Fc-bbZAoa=QGT=9QOQ-4D=f60ptx0hzZsA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-11-24 9:11 ` Arnd Bergmann
2016-11-24 9:22 ` Gregory CLEMENT
2016-11-24 9:34 ` Arnd Bergmann
[not found] ` <8737ihmctr.fsf@free-electrons.com>
[not found] ` <8737ihmctr.fsf-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-11-24 9:48 ` Thomas Petazzoni
[not found] ` <20161124104858.3604c11d-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-11-24 10:04 ` Arnd Bergmann
2016-11-24 9:49 ` Marcin Wojtas
[not found] ` <CAPv3WKddPHgpRU2_tVoDF=5Z-nqfFPxjgJ-+z9o-1tR2=fFvAA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-11-24 10:10 ` Thomas Petazzoni
2016-11-24 10:38 ` Ziji Hu
2016-10-31 11:09 ` [PATCH 7/10] mmc: sdhci-xenon: Add support to PHYs of Marvell Xenon SDHC Gregory CLEMENT
[not found] ` <a05ffd140f4edc02fc3128db8445b2264cf38723.1477911954.git-series.gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-11-24 9:56 ` Arnd Bergmann
2016-11-24 10:57 ` Ziji Hu
2016-11-24 11:09 ` Arnd Bergmann [this message]
2016-11-24 11:37 ` Ulf Hansson
[not found] ` <CAPDyKFpkcoVMKbVOwjX1WDyNgc1vvUX60D6XRX6=YHGvkvHvnA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-11-24 13:34 ` Ziji Hu
[not found] ` <3cd05a26-d340-476e-bab1-8be9d5446f47-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
2016-11-24 14:33 ` Ulf Hansson
2016-11-24 15:37 ` Ziji Hu
2016-11-28 10:10 ` Ziji Hu
2016-11-28 11:13 ` Ulf Hansson
2016-11-28 11:38 ` Ziji Hu
[not found] ` <10a885f0-82e9-a35c-f62f-3fc4518ea8b4-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
2016-11-28 15:16 ` Ulf Hansson
2016-11-29 2:53 ` Ziji Hu
[not found] ` <c30cead8-17b6-48b0-7355-cd82268842e1-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
2016-11-29 7:49 ` Ulf Hansson
2016-11-29 10:33 ` Ziji Hu
2016-11-29 11:11 ` Ulf Hansson
[not found] ` <CAPDyKFp=KHYogJE9WkJUYKphJhsrMfLjxxvNKmiAB+35bER4FQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-11-29 12:00 ` Ziji Hu
2016-11-28 11:09 ` Ulf Hansson
[not found] ` <cover.86006f271b60cf7c0b4c5a51762a9dacca4c4718.1477911954.git-series.gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-10-31 11:09 ` [PATCH 1/10] mmc: sdhci: Export sdhci_set_ios() from sdhci.c Gregory CLEMENT
2016-10-31 11:09 ` [PATCH 6/10] mmc: sdhci-xenon: Add Marvell Xenon SDHC core functionality Gregory CLEMENT
[not found] ` <0390e7a05b6163deabb545f93729ea615eeaaee2.1477911954.git-series.gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-11-24 10:43 ` Ulf Hansson
2016-11-24 12:41 ` Ziji Hu
2016-11-24 13:34 ` Ulf Hansson
2016-11-24 15:00 ` Ziji Hu
2016-11-25 8:45 ` Ziji Hu
2016-11-25 13:06 ` Ulf Hansson
2016-11-25 13:43 ` Ziji Hu
[not found] ` <76ce72f8-4b86-3b83-544f-b9a7ef871393-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
2016-11-25 13:01 ` Ulf Hansson
2016-11-25 14:04 ` Adrian Hunter
2016-10-31 11:09 ` [PATCH 8/10] arm64: dts: marvell: add eMMC support for Armada 37xx Gregory CLEMENT
2016-10-31 11:09 ` [PATCH 9/10] arm64: dts: marvell: add sdhci support for Armada 7K/8K Gregory CLEMENT
2016-10-31 11:09 ` [PATCH 10/10] arm64: configs: enable SDHCI driver for Xenon Gregory CLEMENT
2016-11-04 11:20 ` [PATCH 0/10] mmc: Add support to Marvell Xenon SD Host Controller Gregory CLEMENT
2016-11-23 8:30 ` Gregory CLEMENT
-- strict thread matches above, loose matches on Subject: below --
2016-10-07 15:22 Gregory CLEMENT
2016-10-07 15:22 ` [PATCH 7/10] mmc: sdhci-xenon: Add support to PHYs of Marvell Xenon SDHC Gregory CLEMENT
[not found] ` <e08ffb085d02a784b28456ac47fa4dc6540a9139.1475853198.git-series.gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2016-10-08 2:44 ` Shawn Lin
2016-10-08 9:28 ` Ziji Hu
2016-10-09 13:34 ` Shawn Lin
2016-10-11 12:39 ` Adrian Hunter
2016-10-12 12:17 ` Ziji Hu
2016-10-17 7:55 ` Adrian Hunter
2016-10-18 12:04 ` Ziji Hu
2016-10-18 13:09 ` Adrian Hunter
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