linux-kernel - Re: [PATCH 1/3] ARM: tegra: pcie: Add tegra3 support

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Date:	Mon, 08 Apr 2013 12:21:47 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Jay Agarwal <jagarwal@...dia.com>
CC:	linux@....linux.org.uk, thierry.reding@...onic-design.de,
	ldewangan@...dia.com, bhelgaas@...gle.com, olof@...om.net,
	hdoyu@...dia.com, pgaikwad@...dia.com, mturquette@...aro.org,
	pdeschrijver@...dia.com, linux-arm-kernel@...ts.infradead.org,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, jtukkinen@...dia.com, kthota@...dia.com
Subject: Re: [PATCH 1/3] ARM: tegra: pcie: Add tegra3 support

On 04/08/2013 09:41 AM, Jay Agarwal wrote:
> Signed-off-by: Jay Agarwal <jagarwal@...dia.com>
> 
> - Enable pcie root port 2 for cardhu
> - Make private data structure for each SOC
> - Add required tegra3 clocks and regulators
> - Add tegra3 specific code in enable controller
> - Modify clock tree to get clocks based on device
> - Based on git://gitorious.org/thierryreding/linux.git

A couple more points on this patch:

* You didn't mention that this series is based on Thierry's
work-in-progress tree, and not something immediately destined for
upstream. As such, only Thierry is expected to actually apply any of
these patches.

* Your changes to the Tegra PCIe driver require that device tree include
extra clocks and regulators. You need to update
Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt to
describe these new requirements.
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