From: Andrew Lunn <andrew@lunn.ch>
To: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Russell King <linux@arm.linux.org.uk>,
Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@free-electrons.com>,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 00/15] Kirkwood DT fix and cleanup round 1
Date: Wed, 30 Apr 2014 18:49:04 +0200 [thread overview]
Message-ID: <20140430164904.GC3082@lunn.ch> (raw)
In-Reply-To: <1398862602-29595-1-git-send-email-sebastian.hesselbarth@gmail.com>
On Wed, Apr 30, 2014 at 02:56:27PM +0200, Sebastian Hesselbarth wrote:
> This is a patch set starting Kirkwood DT cleanup since over time some
> cleanup potential piled up on it. Also, now that Barebox is going to
> reuse the same DT code basis, we need some lowlevel property
> improvements, that we ignore(d) on Linux up to now.
>
> The patches are based on recent mvebu/dt to ease integration by Jason
> since there are some Kirkwood dts related patches already queued up
> for v3.16.
>
> The first patch is a real fix and should be treated accordingly. We
> moved pcie-controller nodes to mbus node a while ago. Somehow, we missed
> two boards that should have broken pcie since then. A formal Tested-by
> would be nice by someone who has one of the affected boards.
>
> Basically, cleanup patches 2-13 up to now comprise:
> - Patch 2 adds node labels for all common and SoC-specific nodes to ease
> further cleanup series I have in mind:
> MVEBU maintainers will know, current ocp@f1000000 isn't really correct
> but should be moved to mbus/internal-regs instead. Unfortunately, there
> are some 40+ boards replaying ocp bus node.
> I _plan_ to convert boards ocp nodes to node label references in
> subsequent patch sets to finally move the ocp bus nodes to
> mbus/internal-regs more easily.
> - Patch 3 adds stdout-path to all boards with ttyS0 bootargs:
> Linux currently doesn't really care about stdout-path property set, but
> Barebox does. ePAPR explicitly names it, so set it now and ease Barebox
> progress at least.
> - Patch 4 removes clock-frequency from UART nodes:
> Back when we didn't have DT clock providers for Kirkwood, TCLK was
> spread over UART nodes in board files. Just remove the now unnecessary
> clock-frequency property, as we reference TCLK in the SoCs UART nodes.
> - Patches 5-7 consolidate common pinctrl settings:
> First, rename the pinctrl node to a more appropriate name as recommended
> by ePAPR, then add a minimal stub to the toplevel SoC DT include. That
> stub then gets filled with common pinctrl settings that are currently
> spead over SoC-specific includes or even board files. Again, this also
> eases Barebox progress, as pinctrl for a bootloader is a really
> important property.
> - Patches 8-13 set default pinctrl properties for some nodes:
> With pinctrl settings in common SoC DT, we can now reference them in the
> device nodes also located there. If there are other possible pinctrl
> settings, put a note in front of the corresponding pinctrl node and
> overwrite the pinctrl setting in the board file.
> - Patches 14 and 15 set some lowlevel properties for Guruplug ethernet:
> While working with Barebox, I noticed missing phy-connection-type
> and non-standard PHY's compatible on Guruplug. This also applies to
> most of the other boards, but Guruplug is the only board I use Barebox
> on and have the required information.
>
> Overall commit stats aren't as bad as I initially thought:
> 218 insertions and 300 deletions still is ~25% less LOC :)
Hi Sebastian
Apart from the one patch i raised a question about:
Acked-by: Andrew Lunn <andrew@lunn.ch>
Over the weekend i will try to do some testing with the hardware i
have.
Thanks
Andrew
prev parent reply other threads:[~2014-04-30 16:51 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-30 12:56 [PATCH 00/15] Kirkwood DT fix and cleanup round 1 Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 01/15] ARM: dts: kirkwood: fix mislocated pcie-controller nodes Sebastian Hesselbarth
2014-05-05 0:46 ` Jason Cooper
2014-05-05 22:20 ` Adam Baker
2014-04-30 12:56 ` [PATCH 02/15] ARM: dts: kirkwood: add node labels Sebastian Hesselbarth
2014-05-05 0:56 ` Jason Cooper
2014-04-30 12:56 ` [PATCH 03/15] ARM: dts: kirkwood: add stdout-path property to all boards Sebastian Hesselbarth
2014-04-30 16:38 ` Andrew Lunn
2014-04-30 19:47 ` Sebastian Hesselbarth
2014-04-30 20:21 ` Andrew Lunn
2014-04-30 20:30 ` Arnd Bergmann
2014-05-01 7:30 ` Andrew Lunn
2014-04-30 12:56 ` [PATCH 04/15] ARM: dts: kirkwood: remove clock-frequency properties from UART nodes Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 05/15] ARM: dts: kirkwood: rename pin-controller nodes Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 06/15] ARM: dts: kirkwood: add pinctrl node to common SoC include Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 07/15] ARM: dts: kirkwood: consolidate common pinctrl settings Sebastian Hesselbarth
2014-04-30 16:42 ` Jason Gunthorpe
2014-04-30 16:44 ` Andrew Lunn
2014-04-30 19:39 ` Sebastian Hesselbarth
2014-04-30 19:44 ` Jason Gunthorpe
2014-04-30 19:54 ` Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 08/15] ARM: dts: kirkwood: set default pinctrl for GBE1 Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 09/15] ARM: dts: kirkwood: set default pinctrl for UART0/1 Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 10/15] ARM: dts: kirkwood: set default pinctrl for SPI0 Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 11/15] ARM: dts: kirkwood: set default pinctrl for NAND Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 12/15] ARM: dts: kirkwood: set default pinctrl for I2C0 Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 13/15] ARM: dts: kirkwood: set default pinctrl for I2C1 on 6282 Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 14/15] ARM: dts: kirkwood: set Guruplug ethernet PHY compatible Sebastian Hesselbarth
2014-04-30 12:56 ` [PATCH 15/15] ARM: dts: kirkwood: set Guruplug phy-connection-type to rgmii-id Sebastian Hesselbarth
2014-04-30 16:49 ` Andrew Lunn [this message]
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