linux-kernel - Re: [PATCH 4/6] pci: Add PCIe driver for Samsung Exynos

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Date:	Tue, 26 Mar 2013 16:33:21 -0500
From:	Rob Herring <robherring2@...il.com>
To:	Jingoo Han <jg1.han@...sung.com>
CC:	'Kukjin Kim' <kgene.kim@...sung.com>,
	'Bjorn Helgaas' <bhelgaas@...gle.com>,
	'Jason Gunthorpe' <jgunthorpe@...idianresearch.com>,
	linux-samsung-soc@...r.kernel.org,
	'Siva Reddy Kallam' <siva.kallam@...sung.com>,
	linux-pci@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org,
	'Surendranath Gurivireddy Balla' <suren.reddy@...sung.com>,
	'Andrew Murray' <andrew.murray@....com>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 4/6] pci: Add PCIe driver for Samsung Exynos

On 03/22/2013 11:07 PM, Jingoo Han wrote:
> Exynos5440 has a PCIe controller which can be used as Root Complex.
> This driver supports a PCIe controller as Root Complex mode.
> 
> Signed-off-by: Surendranath Gurivireddy Balla <suren.reddy@...sung.com>
> Signed-off-by: Siva Reddy Kallam <siva.kallam@...sung.com>
> Signed-off-by: Jingoo Han <jg1.han@...sung.com>
> ---
>  .../devicetree/bindings/pci/exynos-pcie.txt        |   56 +
>  drivers/pci/host/Kconfig                           |    5 +
>  drivers/pci/host/Makefile                          |    1 +
>  drivers/pci/host/pci-exynos.c                      | 1139 ++++++++++++++++++++
>  4 files changed, 1201 insertions(+), 0 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/pci/exynos-pcie.txt
>  create mode 100644 drivers/pci/host/Makefile
>  create mode 100644 drivers/pci/host/pci-exynos.c

[...]

> +
> +/* synopsis specific PCIE configuration registers*/

If this is a standard IP block, then the driver naming should reflect
that. I suspect there are several others with the same IP block.

Rob
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