From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 21/21] ARM: Kirkwood: Remove DT support
Date: Fri, 21 Feb 2014 16:52:52 +0100 [thread overview]
Message-ID: <20140221165252.6eb12cbd@skate> (raw)
In-Reply-To: <20140220232438.GT7862@titan.lakedaemon.net>
Dear Jason Cooper,
On Thu, 20 Feb 2014 18:24:38 -0500, Jason Cooper wrote:
> > We keep any system using -setup.c files, and remove the ability to
> > boot systems with a DT description. Thus mach-kirkwood becomes legacy,
> > and you should now be trying to only use mach-mvebu, compiled for v5
> > systems and a second compile for v7 systems.
> >
> > There are four systems left in mach-kirkwood which don't have DT
> > equivalent. These are LaCie 2Big and 5Big, HP t5325 thin client and
> > Marvell OpenRD machines. I'm working on t5325 and Openrd. The sticking
> > point is audio support, which no other board has done with DT yet.
> > The two LeCie boards have a custom LED driver which needs a DT
> > binding. My gut feeling is that we won't get these four converted to
> > DT in time for 3.15.
>
> Why not do like we did when we started the kirkwood dt conversion?
> Create dts files for the remaining boards, and do
>
> if (of_machine_is_compatible(...))
> legacy_audio_init()
>
> in board-v5.c?
>
> I suspect audio is going to take time to sort out. I'd hate to delay
> this just for that.
Yes, I believe it's a good plan. Convert as much as possible to DT, and
only keep those few devices (audio and leds) probe in an old-style
fashion.
This way, we can progressively add the necessary missing DT bindings.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2014-02-21 15:52 UTC|newest]
Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-06 23:41 [PATCH 00/21] Move DT kirkwood into mach-mvebu Andrew Lunn
2014-02-06 23:41 ` [PATCH 01/21] ARM: Kirkwood: Give pm.c its own header file Andrew Lunn
2014-02-06 23:41 ` [PATCH 02/21] IRQ: Orion: Fix getting generic chip pointer Andrew Lunn
2014-02-07 2:38 ` Jason Cooper
2014-02-07 22:32 ` Sebastian Hesselbarth
2014-02-08 15:45 ` Jason Cooper
2014-02-06 23:41 ` [PATCH 03/21] ARM: Kirkwood: Convert mv88f6281gtw_ge switch setup to DT Andrew Lunn
2014-02-07 8:25 ` Thomas Petazzoni
2014-02-07 9:02 ` Andrew Lunn
2014-02-06 23:42 ` [PATCH 04/21] ARM: Kirkwood: Drop printing the SoC type and revision Andrew Lunn
2014-02-06 23:42 ` [PATCH 05/21] ARM: Kirkwood: Seperate board-dt from common and pcie code Andrew Lunn
2014-02-06 23:42 ` [PATCH 06/21] ARM: Kirkwood: ioremap the cpu_config register before using it Andrew Lunn
2014-02-06 23:42 ` [PATCH 07/21] ARM: Kirkwood: ioremap memory control register Andrew Lunn
2014-02-06 23:42 ` [PATCH 08/21] ARM: MVEBU: Add ARCH_MULTI_V7 to SoCs Andrew Lunn
2014-02-06 23:42 ` [PATCH 09/21] ARM: Orion: Move cache-feroceon-l2.h out of plat-orion Andrew Lunn
2014-02-06 23:42 ` [PATCH 10/21] ARM: MM: Add DT binding for Feroceon L2 cache Andrew Lunn
2014-02-07 0:51 ` Jason Gunthorpe
2014-02-07 1:27 ` Jason Cooper
2014-02-07 9:32 ` Andrew Lunn
2014-02-07 14:31 ` Jason Cooper
2014-02-07 18:13 ` Jason Gunthorpe
2014-02-07 14:48 ` Sudeep Holla
2014-02-07 18:21 ` Jason Gunthorpe
2014-02-07 19:12 ` Sudeep Holla
2014-02-06 23:42 ` [PATCH 11/21] ARM: Fix default CPU selection for ARCH_MULTI_V5 Andrew Lunn
2014-02-06 23:42 ` [PATCH 12/21] ARM: Fix MULTI_TLB for feroceon Andrew Lunn
2014-02-06 23:42 ` [PATCH 13/21] ARM: MM Enable building Feroceon L2 cache controller with ARCH_MVEBU Andrew Lunn
2014-02-06 23:42 ` [PATCH 14/21] ARM: Move kirkwood DT boards into mach-mvebu Andrew Lunn
2014-02-06 23:42 ` [PATCH 15/21] ARM: MVEBU: Let kirkwood use the system controller for restart Andrew Lunn
2014-02-07 1:37 ` Jason Cooper
2014-02-06 23:42 ` [PATCH 16/21] drivers: Enable building of Kirkwood drivers for mach-mvebu Andrew Lunn
2014-02-07 1:59 ` Jason Cooper
2014-02-07 9:13 ` Andrew Lunn
2014-02-07 14:35 ` Jason Cooper
2014-02-06 23:42 ` [PATCH 17/21] ARM: MVEBU: Enable mvebu-soc-id on Kirkwood Andrew Lunn
2014-02-06 23:42 ` [PATCH 18/21] ARM: config: Add a multi_v5_defconfig Andrew Lunn
2014-02-06 23:42 ` [PATCH 19/21] ARM: MVEBU: Simplifiy headers and make local Andrew Lunn
2014-02-07 8:31 ` Thomas Petazzoni
2014-02-07 9:20 ` Andrew Lunn
2014-02-07 9:36 ` Thomas Petazzoni
2014-02-07 9:45 ` Andrew Lunn
2014-02-07 18:27 ` Jason Gunthorpe
2014-02-06 23:42 ` [PATCH 20/21] ARM: MVEBU: Remove unneeded headers Andrew Lunn
2014-02-07 2:02 ` Jason Cooper
2014-02-06 23:42 ` [PATCH 21/21] ARM: Kirkwood: Remove DT support Andrew Lunn
2014-02-07 8:33 ` Thomas Petazzoni
2014-02-07 9:12 ` Andrew Lunn
2014-02-07 15:03 ` Jason Cooper
2014-02-07 15:09 ` Thomas Petazzoni
2014-02-07 15:15 ` Jason Cooper
2014-02-07 17:31 ` Sebastian Hesselbarth
2014-02-10 18:09 ` Andrew Lunn
2014-02-07 17:34 ` Sebastian Hesselbarth
2014-02-07 18:48 ` Jason Cooper
2014-02-20 10:30 ` Ian Campbell
2014-02-20 10:58 ` Andrew Lunn
2014-02-20 11:19 ` Russell King - ARM Linux
2014-02-20 11:28 ` Andrew Lunn
2014-02-20 11:39 ` Ian Campbell
2014-02-20 23:26 ` Jason Cooper
2014-02-24 16:00 ` Ian Campbell
2014-02-24 16:24 ` Andrew Lunn
2014-02-24 16:26 ` Ian Campbell
2014-02-24 16:34 ` Jason Cooper
2014-05-03 13:19 ` Automatically detecting when to use kirkwood-tsXXX-6281.dtb vs -6282.dtb (Was: Re: [PATCH 21/21] ARM: Kirkwood: Remove DT support) Ian Campbell
2014-05-03 14:40 ` Andrew Lunn
2014-05-05 8:44 ` Ian Campbell
2014-02-20 11:34 ` [PATCH 21/21] ARM: Kirkwood: Remove DT support Ian Campbell
2014-02-20 12:18 ` Andrew Lunn
2014-02-20 12:51 ` Ian Campbell
2014-02-20 13:23 ` Andrew Lunn
2014-02-20 14:24 ` Ian Campbell
2014-02-21 2:00 ` Ben Hutchings
2014-02-21 13:16 ` Arnd Bergmann
2014-02-24 16:03 ` Ian Campbell
2014-02-24 20:09 ` Ben Hutchings
2014-02-20 13:53 ` Arnd Bergmann
2014-02-20 14:21 ` Ian Campbell
2014-02-20 15:19 ` Arnd Bergmann
2014-02-21 1:47 ` Ben Hutchings
2014-02-21 13:07 ` Arnd Bergmann
2014-02-21 15:58 ` Jason Cooper
2014-02-21 19:51 ` Ben Hutchings
2014-02-20 13:04 ` Arnd Bergmann
2014-02-20 14:22 ` Ian Campbell
2014-02-20 12:09 ` Arnd Bergmann
2014-02-20 23:24 ` Jason Cooper
2014-02-21 15:52 ` Thomas Petazzoni [this message]
2014-02-21 16:36 ` Arnd Bergmann
2014-02-21 16:41 ` Andrew Lunn
2014-02-21 16:42 ` Jason Cooper
2014-02-23 21:44 ` Simon Guinot
2014-02-25 12:44 ` Arnd Bergmann
2014-02-25 13:05 ` Simon Guinot
2014-02-25 15:36 ` Arnd Bergmann
2014-02-25 15:09 ` Simon Guinot
2014-02-25 15:59 ` Arnd Bergmann
2014-02-07 1:14 ` [PATCH 00/21] Move DT kirkwood into mach-mvebu Jason Cooper
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