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From: Lee Jones <lee.jones@linaro.org>
To: linshunquan 00354166 <linshunquan1@hisilicon.com>
Cc: robh+dt@kernel.org, mark.rutland@arm.com, dwmw2@infradead.org,
	computersforpeace@gmail.com, robh@kernel.org,
	xuejiancheng@hisilicon.com, cyrille.pitchen@atmel.com,
	ezequiel@vanguardiasur.com.ar, jteki@openedev.com,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, howell.yang@hisilicon.com,
	jalen.hsu@hisilicon.com, suwenping@hisilicon.com,
	raojun@hisilicon.com, kevin.lixu@hisilicon.com,
	lvkuanliang@hisilicon.com
Subject: Re: [PATCH 1/2] mfd: Add HiSilicon Flash Memory Controller(FMC) driver
Date: Mon, 10 Oct 2016 08:14:40 +0100	[thread overview]
Message-ID: <20161010071439.GC13133@dell> (raw)
In-Reply-To: <1475225971-30152-2-git-send-email-linshunquan1@hisilicon.com>

On Fri, 30 Sep 2016, linshunquan 00354166 wrote:

> From: Shunquan Lin <linshunquan1@hisilicon.com>
> 
> This patch adds driver support for HiSilicon Flash Memory
> Controller(FMC). HiSilicon FMC is a multi-functions device which
> supports SPI Nor flash controller, SPI nand Flash controller and
> parallel nand flash controller.

This is not an MFD.  MFDs span multiple subsystems, where as these are
all Memory Technology Devices (MTDs).  Please find a way to support
this in the MTD subsystem.

> Signed-off-by: Shunquan Lin <linshunquan1@hisilicon.com>
> ---
>  .../devicetree/bindings/mfd/hisilicon,hisi-fmc.txt |  62 ++++++++++++
>  drivers/mfd/Kconfig                                |  10 ++
>  drivers/mfd/Makefile                               |   1 +
>  drivers/mfd/hisi_fmc.c                             | 109 +++++++++++++++++++++
>  include/linux/mfd/hisi_fmc.h                       |  92 +++++++++++++++++
>  5 files changed, 274 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hisi-fmc.txt
>  create mode 100644 drivers/mfd/hisi_fmc.c
>  create mode 100644 include/linux/mfd/hisi_fmc.h

[...]

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

WARNING: multiple messages have this Message-ID (diff)
From: Lee Jones <lee.jones@linaro.org>
To: linshunquan 00354166 <linshunquan1@hisilicon.com>
Cc: mark.rutland@arm.com, robh@kernel.org,
	devicetree@vger.kernel.org, jalen.hsu@hisilicon.com,
	howell.yang@hisilicon.com, linux-kernel@vger.kernel.org,
	suwenping@hisilicon.com, raojun@hisilicon.com,
	jteki@openedev.com, kevin.lixu@hisilicon.com, robh+dt@kernel.org,
	linux-mtd@lists.infradead.org, ezequiel@vanguardiasur.com.ar,
	lvkuanliang@hisilicon.com, xuejiancheng@hisilicon.com,
	cyrille.pitchen@atmel.com, computersforpeace@gmail.com,
	dwmw2@infradead.org
Subject: Re: [PATCH 1/2] mfd: Add HiSilicon Flash Memory Controller(FMC) driver
Date: Mon, 10 Oct 2016 08:14:40 +0100	[thread overview]
Message-ID: <20161010071439.GC13133@dell> (raw)
In-Reply-To: <1475225971-30152-2-git-send-email-linshunquan1@hisilicon.com>

On Fri, 30 Sep 2016, linshunquan 00354166 wrote:

> From: Shunquan Lin <linshunquan1@hisilicon.com>
> 
> This patch adds driver support for HiSilicon Flash Memory
> Controller(FMC). HiSilicon FMC is a multi-functions device which
> supports SPI Nor flash controller, SPI nand Flash controller and
> parallel nand flash controller.

This is not an MFD.  MFDs span multiple subsystems, where as these are
all Memory Technology Devices (MTDs).  Please find a way to support
this in the MTD subsystem.

> Signed-off-by: Shunquan Lin <linshunquan1@hisilicon.com>
> ---
>  .../devicetree/bindings/mfd/hisilicon,hisi-fmc.txt |  62 ++++++++++++
>  drivers/mfd/Kconfig                                |  10 ++
>  drivers/mfd/Makefile                               |   1 +
>  drivers/mfd/hisi_fmc.c                             | 109 +++++++++++++++++++++
>  include/linux/mfd/hisi_fmc.h                       |  92 +++++++++++++++++
>  5 files changed, 274 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hisi-fmc.txt
>  create mode 100644 drivers/mfd/hisi_fmc.c
>  create mode 100644 include/linux/mfd/hisi_fmc.h

[...]

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

  parent reply	other threads:[~2016-10-10  7:12 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-30  8:59 [PATCH 0/2] Add the HiSilicon Flash Memory Controller driver linshunquan 00354166
2016-09-30  8:59 ` linshunquan 00354166
2016-09-30  8:59 ` [PATCH 1/2] mfd: Add HiSilicon Flash Memory Controller(FMC) driver linshunquan 00354166
2016-09-30  8:59   ` linshunquan 00354166
2016-10-10  0:55   ` Rob Herring
2016-10-10  0:55     ` Rob Herring
2016-10-10  7:14   ` Lee Jones [this message]
2016-10-10  7:14     ` Lee Jones
2016-09-30  8:59 ` [PATCH 2/2] mtd: spi nor: gets resource from HiSilicon Flash Memory Controller driver linshunquan 00354166
2016-09-30  8:59   ` linshunquan 00354166
2016-09-30 14:19   ` Arnd Bergmann

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