linux-kernel - RE: [PATCH v4 7/7] phy: Add Northstar2 PCI Phy support

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Message-ID: <6ed8bf6ba5de670588715d55ca42d631@mail.gmail.com>
Date:	Tue, 7 Jun 2016 17:55:55 +0530
From:	Pramod Kumar <pramod.kumar@...adcom.com>
To:	Florian Fainelli <f.fainelli@...il.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Kishon Vijay Abraham I <kishon@...com>,
	"David S. Miller" <davem@...emloft.net>
Cc:	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	bcm-kernel-feedback-list@...adcom.com,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	Jon Mason <jonmason@...adcom.com>
Subject: RE: [PATCH v4 7/7] phy: Add Northstar2 PCI Phy support

Hi Florian,

> -----Original Message-----
> From: Florian Fainelli [mailto:f.fainelli@...il.com]
> Sent: 07 June 2016 00:12
> To: Pramod Kumar; Rob Herring; Pawel Moll; Mark Rutland; Ian Campbell;
> Kumar Gala; Catalin Marinas; Will Deacon; Kishon Vijay Abraham I; David S.
> Miller
> Cc: devicetree@...r.kernel.org; linux-arm-kernel@...ts.infradead.org; bcm-
> kernel-feedback-list@...adcom.com; linux-kernel@...r.kernel.org;
> netdev@...r.kernel.org; Jon Mason
> Subject: Re: [PATCH v4 7/7] phy: Add Northstar2 PCI Phy support
>
> On 06/06/2016 05:41 AM, Pramod Kumar wrote:
> > Add PCI Phy support for Broadcom Northstar2 SoCs.  This driver uses
> > the interface from the iproc mdio mux driver to enable the devices
> > respective phys.
> >
> > Reviewed-by: Andrew Lunn <andrew@...n.ch>
> > Signed-off-by: Jon Mason <jonmason@...adcom.com>
> > Signed-off-by: Pramod Kumar <pramod.kumar@...adcom.com>
> > ---
> >  drivers/phy/Kconfig            |   8 +++
> >  drivers/phy/Makefile           |   2 +-
> >  drivers/phy/phy-bcm-ns2-pcie.c | 115
> > +++++++++++++++++++++++++++++++++++++++++
> >  3 files changed, 124 insertions(+), 1 deletion(-)  create mode 100644
> > drivers/phy/phy-bcm-ns2-pcie.c
> >
> > diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index
> > b869b98..01fb93b 100644
> > --- a/drivers/phy/Kconfig
> > +++ b/drivers/phy/Kconfig
> > @@ -434,4 +434,12 @@ config PHY_CYGNUS_PCIE
> >
> >  source "drivers/phy/tegra/Kconfig"
> >
> > +config PHY_NS2_PCIE
> > +	tristate "Broadcom Northstar2 PCIe PHY driver"
> > +	depends on OF && MDIO_BUS_MUX_BCM_IPROC
> > +	select GENERIC_PHY
> > +	default ARCH_BCM_IPROC
>
> Are not you missing a dependency on PHYLIB too to provide
> mdio_module_register() etc. (at least make it build)?
>

This depends on MDIO_BUS_MUX_BCM_IPROC which itself depends on PHYLIB. Hence
I don't think We need to take care of this here.

> --
> Florian

Regards,
Pramod