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From: "Jernej Škrabec" <jernej.skrabec@siol.net>
To: robh+dt@kernel.org, andrew@lunn.ch, f.fainelli@gmail.com,
	Heiner Kallweit <hkallweit1@gmail.com>
Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org,
	linux@armlinux.org.uk, mripard@kernel.org,
	linux-kernel@vger.kernel.org, wens@csie.org,
	lee.jones@linaro.org, davem@davemloft.net,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [RFC PATCH 2/4] net: phy: Add support for AC200 EPHY
Date: Fri, 17 Apr 2020 18:15:17 +0200	[thread overview]
Message-ID: <6176364.4vTCxPXJkl@jernej-laptop> (raw)
In-Reply-To: <0340f85c-987f-900b-53c8-d29b4672a8fa@gmail.com>

Dne četrtek, 16. april 2020 ob 22:18:52 CEST je Heiner Kallweit napisal(a):
> On 16.04.2020 20:57, Jernej Skrabec wrote:
> > AC200 MFD IC supports Fast Ethernet PHY. Add a driver for it.
> > 
> > Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
> > ---
> > 
> >  drivers/net/phy/Kconfig  |   7 ++
> >  drivers/net/phy/Makefile |   1 +
> >  drivers/net/phy/ac200.c  | 206 +++++++++++++++++++++++++++++++++++++++
> >  3 files changed, 214 insertions(+)
> >  create mode 100644 drivers/net/phy/ac200.c
> > 
> > diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
> > index 3fa33d27eeba..16af69f69eaf 100644
> > --- a/drivers/net/phy/Kconfig
> > +++ b/drivers/net/phy/Kconfig
> > @@ -288,6 +288,13 @@ config ADIN_PHY
> > 
> >  	  - ADIN1300 - Robust,Industrial, Low Latency 10/100/1000 Gigabit
> >  	  
> >  	    Ethernet PHY
> > 
> > +config AC200_PHY
> > +	tristate "AC200 EPHY"
> > +	depends on NVMEM
> > +	depends on OF
> > +	help
> > +	  Fast ethernet PHY as found in X-Powers AC200 multi-function 
device.
> > +
> > 
> >  config AMD_PHY
> >  
> >  	tristate "AMD PHYs"
> >  	---help---
> > 
> > diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
> > index 2f5c7093a65b..b0c5b91900fa 100644
> > --- a/drivers/net/phy/Makefile
> > +++ b/drivers/net/phy/Makefile
> > @@ -53,6 +53,7 @@ obj-$(CONFIG_SFP)		+= sfp.o
> > 
> >  sfp-obj-$(CONFIG_SFP)		+= sfp-bus.o
> >  obj-y				+= $(sfp-obj-y) $(sfp-obj-m)
> > 
> > +obj-$(CONFIG_AC200_PHY)		+= ac200.o
> > 
> >  obj-$(CONFIG_ADIN_PHY)		+= adin.o
> >  obj-$(CONFIG_AMD_PHY)		+= amd.o
> >  aquantia-objs			+= aquantia_main.o
> > 
> > diff --git a/drivers/net/phy/ac200.c b/drivers/net/phy/ac200.c
> > new file mode 100644
> > index 000000000000..3d7856ff8f91
> > --- /dev/null
> > +++ b/drivers/net/phy/ac200.c
> > @@ -0,0 +1,206 @@
> > +// SPDX-License-Identifier: GPL-2.0+
> > +/**
> > + * Driver for AC200 Ethernet PHY
> > + *
> > + * Copyright (c) 2020 Jernej Skrabec <jernej.skrabec@siol.net>
> > + */
> > +
> > +#include <linux/kernel.h>
> > +#include <linux/module.h>
> > +#include <linux/mfd/ac200.h>
> > +#include <linux/nvmem-consumer.h>
> > +#include <linux/of.h>
> > +#include <linux/phy.h>
> > +#include <linux/platform_device.h>
> > +
> > +#define AC200_EPHY_ID			0x00441400
> > +#define AC200_EPHY_ID_MASK		0x0ffffff0
> > +
> 
> You could use PHY_ID_MATCH_MODEL() here.

Hm... This doesn't work with dynamically allocated memory, right?

Best regards,
Jernej



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  parent reply	other threads:[~2020-04-17 16:15 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-16 18:57 [RFC PATCH 0/4] net: mfd: AC200 Ethernet PHY Jernej Skrabec
2020-04-16 18:57 ` [RFC PATCH 1/4] mfd: Add support for AC200 Jernej Skrabec
2020-04-24  8:05   ` Lee Jones
2020-04-16 18:57 ` [RFC PATCH 2/4] net: phy: Add support for AC200 EPHY Jernej Skrabec
2020-04-16 19:18   ` Florian Fainelli
2020-04-17 15:01     ` Jernej Škrabec
2020-04-16 20:18   ` Heiner Kallweit
2020-04-17 16:03     ` Jernej Škrabec
2020-04-17 16:29       ` Heiner Kallweit
2020-04-17 17:15         ` Jernej Škrabec
2020-04-17 16:15     ` Jernej Škrabec [this message]
2020-04-17 16:16       ` Heiner Kallweit
2020-04-17 17:01       ` Andrew Lunn
2020-04-16 18:57 ` [RFC PATCH 3/4] arm64: dts: allwinner: h6: Add AC200 EPHY related nodes Jernej Skrabec
2020-04-16 18:57 ` [RFC PATCH 4/4] arm64: dts: allwinner: h6: tanix-tx6: Enable ethernet Jernej Skrabec
2020-04-16 21:54 ` [RFC PATCH 0/4] net: mfd: AC200 Ethernet PHY Andrew Lunn

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