From: Andrew Lunn <andrew@lunn.ch>
To: Marcin Wojtas <mw@semihalf.com>
Cc: "Graeme Gregory" <graeme.gregory@linaro.org>,
"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"<netdev@vger.kernel.org>" <netdev@vger.kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Russell King - ARM Linux" <linux@arm.linux.org.uk>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Antoine Ténart" <antoine.tenart@free-electrons.com>,
"Thomas Petazzoni" <thomas.petazzoni@free-electrons.com>,
"Gregory CLEMENT" <gregory.clement@free-electrons.com>,
"Ezequiel Garcia" <ezequiel.garcia@free-electrons.com>
Subject: Re: [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support
Date: Wed, 3 Jan 2018 13:47:20 +0100 [thread overview]
Message-ID: <20180103124720.GG15036@lunn.ch> (raw)
In-Reply-To: <CAPv3WKcM8WWvh64A=FTtuWkEr6V_QSKjBpNpWnMpp_P=cMU9sw@mail.gmail.com>
> I already agreed with 'reg' being awkward in the later emails.
> Wouldn't _ADR be more appropriate to specify PHY address on MDIO bus?
Also, how do you specify which MDIO bus the PHY is on. To fully
specify a PHY, you need both bits of information.
In DT, the phy-handle phandle can point to any PHY anywhere in the
system. This is particularly important when a Ethernet device has two
MDIO busses.
Andrew
WARNING: multiple messages have this Message-ID (diff)
From: Andrew Lunn <andrew@lunn.ch>
To: Marcin Wojtas <mw@semihalf.com>
Cc: "Graeme Gregory" <graeme.gregory@linaro.org>,
"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"<netdev@vger.kernel.org>" <netdev@vger.kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Russell King - ARM Linux" <linux@arm.linux.org.uk>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Antoine Ténart" <antoine.tenart@free-electrons.com>,
"Thomas Petazzoni" <thomas.petazzoni@free-electrons.com>,
"Gregory CLEMENT" <gregory.clement@free-electrons.com>,
"Ezequiel Garcia" <ezequiel.garcia@free-electrons.com>,
"Nadav Haklai" <nadavh@marvell.com>,
"Neta Zur Hershkovits" <neta@marvell.com>,
"Grzegorz Jaszczyk" <jaz@semihalf.com>,
"Tomasz Nowicki" <tn@semihalf.com>
Subject: Re: [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support
Date: Wed, 3 Jan 2018 13:47:20 +0100 [thread overview]
Message-ID: <20180103124720.GG15036@lunn.ch> (raw)
In-Reply-To: <CAPv3WKcM8WWvh64A=FTtuWkEr6V_QSKjBpNpWnMpp_P=cMU9sw@mail.gmail.com>
> I already agreed with 'reg' being awkward in the later emails.
> Wouldn't _ADR be more appropriate to specify PHY address on MDIO bus?
Also, how do you specify which MDIO bus the PHY is on. To fully
specify a PHY, you need both bits of information.
In DT, the phy-handle phandle can point to any PHY anywhere in the
system. This is particularly important when a Ethernet device has two
MDIO busses.
Andrew
WARNING: multiple messages have this Message-ID (diff)
From: andrew@lunn.ch (Andrew Lunn)
To: linux-arm-kernel@lists.infradead.org
Subject: [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support
Date: Wed, 3 Jan 2018 13:47:20 +0100 [thread overview]
Message-ID: <20180103124720.GG15036@lunn.ch> (raw)
In-Reply-To: <CAPv3WKcM8WWvh64A=FTtuWkEr6V_QSKjBpNpWnMpp_P=cMU9sw@mail.gmail.com>
> I already agreed with 'reg' being awkward in the later emails.
> Wouldn't _ADR be more appropriate to specify PHY address on MDIO bus?
Also, how do you specify which MDIO bus the PHY is on. To fully
specify a PHY, you need both bits of information.
In DT, the phy-handle phandle can point to any PHY anywhere in the
system. This is particularly important when a Ethernet device has two
MDIO busses.
Andrew
next prev parent reply other threads:[~2018-01-03 12:47 UTC|newest]
Thread overview: 126+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-18 9:17 [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support Marcin Wojtas
2017-12-18 9:17 ` Marcin Wojtas
2017-12-18 9:17 ` Marcin Wojtas
2017-12-18 9:17 ` [net-next: PATCH 1/8] device property: Introduce fwnode_get_mac_address() Marcin Wojtas
2017-12-18 9:17 ` Marcin Wojtas
2017-12-18 9:17 ` Marcin Wojtas
2017-12-18 9:17 ` [net-next: PATCH 2/8] device property: Introduce fwnode_get_phy_mode() Marcin Wojtas
2017-12-18 9:17 ` Marcin Wojtas
2017-12-18 9:17 ` [net-next: PATCH 3/8] mdio_bus: Introduce fwnode MDIO helpers Marcin Wojtas
2017-12-18 9:17 ` Marcin Wojtas
2017-12-18 9:17 ` Marcin Wojtas
2017-12-18 9:18 ` [net-next: PATCH 4/8] net: mvmdio: add ACPI support Marcin Wojtas
2017-12-18 9:18 ` Marcin Wojtas
2017-12-18 9:18 ` [net-next: PATCH 5/8] net: mvpp2: simplify maintaining enabled ports' list Marcin Wojtas
2017-12-18 9:18 ` Marcin Wojtas
2017-12-18 9:18 ` Marcin Wojtas
2017-12-18 9:18 ` [net-next: PATCH 6/8] net: mvpp2: use device_*/fwnode_* APIs instead of of_* Marcin Wojtas
2017-12-18 9:18 ` Marcin Wojtas
2017-12-18 9:18 ` [net-next: PATCH 7/8] net: mvpp2: handle PHY with its fwnode Marcin Wojtas
2017-12-18 9:18 ` Marcin Wojtas
2017-12-18 9:18 ` [net-next: PATCH 8/8] net: mvpp2: enable ACPI support in the driver Marcin Wojtas
2017-12-18 9:18 ` Marcin Wojtas
2017-12-18 9:40 ` [net-next: PATCH 0/8] Armada 7k/8k PP2 ACPI support Ard Biesheuvel
2017-12-18 9:40 ` Ard Biesheuvel
2017-12-18 15:49 ` Marcin Wojtas
2017-12-18 15:49 ` Marcin Wojtas
2017-12-18 15:49 ` Marcin Wojtas
2018-01-03 11:00 ` Graeme Gregory
2018-01-03 11:00 ` Graeme Gregory
2018-01-03 11:00 ` Graeme Gregory
2018-01-03 11:12 ` Marcin Wojtas
2018-01-03 11:12 ` Marcin Wojtas
2018-01-03 11:12 ` Marcin Wojtas
2018-01-03 12:47 ` Andrew Lunn [this message]
2018-01-03 12:47 ` Andrew Lunn
2018-01-03 12:47 ` Andrew Lunn
2018-01-03 13:13 ` Marcin Wojtas
2018-01-03 13:13 ` Marcin Wojtas
2018-01-03 13:13 ` Marcin Wojtas
2018-01-03 13:33 ` Andrew Lunn
2018-01-03 13:33 ` Andrew Lunn
2018-01-03 13:33 ` Andrew Lunn
2018-01-03 13:36 ` Marcin Wojtas
2018-01-03 13:36 ` Marcin Wojtas
2018-01-03 13:36 ` Marcin Wojtas
2018-01-04 16:09 ` Graeme Gregory
2018-01-04 16:09 ` Graeme Gregory
2018-01-04 16:09 ` Graeme Gregory
2018-01-04 16:20 ` Andrew Lunn
2018-01-04 16:20 ` Andrew Lunn
2018-01-04 16:20 ` Andrew Lunn
2018-01-08 14:45 ` Graeme Gregory
2018-01-08 14:45 ` Graeme Gregory
2018-01-08 14:45 ` Graeme Gregory
2018-01-08 14:53 ` Andrew Lunn
2018-01-08 14:53 ` Andrew Lunn
2018-01-08 14:53 ` Andrew Lunn
2018-01-08 15:14 ` Graeme Gregory
2018-01-08 15:14 ` Graeme Gregory
2018-01-08 15:14 ` Graeme Gregory
2018-01-08 15:42 ` Andrew Lunn
2018-01-08 15:42 ` Andrew Lunn
2018-01-08 15:42 ` Andrew Lunn
2018-01-08 17:17 ` Marcin Wojtas
2018-01-08 17:17 ` Marcin Wojtas
2018-01-08 17:17 ` Marcin Wojtas
2018-01-09 10:19 ` Graeme Gregory
2018-01-09 10:19 ` Graeme Gregory
2018-01-09 10:19 ` Graeme Gregory
2018-01-09 10:22 ` Marcin Wojtas
2018-01-09 10:22 ` Marcin Wojtas
2018-01-09 10:22 ` Marcin Wojtas
2018-01-09 13:00 ` Andrew Lunn
2018-01-09 13:00 ` Andrew Lunn
2018-01-09 13:00 ` Andrew Lunn
2018-01-18 12:31 ` Lorenzo Pieralisi
2018-01-18 12:31 ` Lorenzo Pieralisi
2018-01-18 12:31 ` Lorenzo Pieralisi
2018-01-18 12:31 ` Lorenzo Pieralisi
2018-01-18 13:00 ` Andrew Lunn
2018-01-18 13:00 ` Andrew Lunn
2018-01-18 13:00 ` Andrew Lunn
2018-01-18 13:00 ` Andrew Lunn
2018-01-19 18:07 ` Marcin Wojtas
2018-01-19 18:07 ` Marcin Wojtas
2018-01-19 18:07 ` Marcin Wojtas
2018-01-19 18:07 ` Marcin Wojtas
2018-01-19 18:53 ` Andrew Lunn
2018-01-19 18:53 ` Andrew Lunn
2018-01-19 18:53 ` Andrew Lunn
2018-01-19 18:53 ` Andrew Lunn
2018-01-20 19:52 ` Mika Westerberg
2018-01-20 19:52 ` Mika Westerberg
2018-01-20 19:52 ` Mika Westerberg
2018-01-21 1:08 ` Andrew Lunn
2018-01-21 1:08 ` Andrew Lunn
2018-01-21 1:08 ` Andrew Lunn
2018-01-21 1:08 ` Andrew Lunn
2018-01-21 10:27 ` Mika Westerberg
2018-01-21 10:27 ` Mika Westerberg
2018-01-21 10:27 ` Mika Westerberg
2018-01-21 10:27 ` Mika Westerberg
2018-01-21 16:13 ` Andrew Lunn
2018-01-21 16:13 ` Andrew Lunn
2018-01-21 16:13 ` Andrew Lunn
2018-01-21 16:13 ` Andrew Lunn
2018-01-21 17:13 ` Ard Biesheuvel
2018-01-21 17:13 ` Ard Biesheuvel
2018-01-21 17:13 ` Ard Biesheuvel
2018-01-21 17:13 ` Ard Biesheuvel
2018-01-21 18:55 ` Andrew Lunn
2018-01-21 18:55 ` Andrew Lunn
2018-01-21 18:55 ` Andrew Lunn
2018-01-21 18:55 ` Andrew Lunn
2017-12-18 14:09 ` Rafael J. Wysocki
2017-12-18 14:09 ` Rafael J. Wysocki
2017-12-19 18:48 ` David Miller
2017-12-19 18:48 ` David Miller
2017-12-19 18:59 ` Marcin Wojtas
2017-12-19 18:59 ` Marcin Wojtas
2017-12-19 20:46 ` Andrew Lunn
2017-12-19 20:46 ` Andrew Lunn
2017-12-19 23:13 ` Marcin Wojtas
2017-12-19 23:13 ` Marcin Wojtas
2017-12-21 19:21 ` Antoine Tenart
2017-12-21 19:21 ` Antoine Tenart
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