linux-kernel - Re: [PATCH v2 2/5] phy: qcom: Add Qualcomm PCIe PHY

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Message-ID: <554783CD.50708@ti.com>
Date:	Mon, 4 May 2015 20:05:57 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	Stanimir Varbanov <svarbanov@...sol.com>,
	Rob Herring <robh+dt@...nel.org>,
	Kumar Gala <galak@...eaurora.org>,
	Mark Rutland <mark.rutland@....com>,
	Grant Likely <grant.likely@...aro.org>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Russell King <linux@....linux.org.uk>,
	Arnd Bergmann <arnd@...db.de>
CC:	<linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<devicetree@...r.kernel.org>, <linux-pci@...r.kernel.org>,
	Mathieu Olivari <mathieu@...eaurora.org>,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: Re: [PATCH v2 2/5] phy: qcom: Add Qualcomm PCIe PHY

Hi,

On Monday 04 May 2015 06:12 PM, Stanimir Varbanov wrote:
> Add a PCIe PHY driver used by PCIe host controller driver
> on Qualcomm SoCs like Snapdragon 805.
>
> Signed-off-by: Stanimir Varbanov <svarbanov@...sol.com>
> ---
>   drivers/phy/Kconfig         |    9 ++
>   drivers/phy/Makefile        |    1 +
>   drivers/phy/phy-qcom-pcie.c |  291 +++++++++++++++++++++++++++++++++++++++++++

Why do you need a new PHY driver for this? Why not use the existing QCOM PHY 
driver. I can see the registers used here in phy-qcom-ufs-qmp-14nm.h?

Thanks
Kishon

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