[PATCH 00/15] Kirkwood DT fix and cleanup round 1
From: Sebastian Hesselbarth
Date: Wed Apr 30 2014 - 09:00:55 EST
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 :)
Sebastian
Sebastian Hesselbarth (15):
ARM: dts: kirkwood: fix mislocated pcie-controller nodes
ARM: dts: kirkwood: add node labels
ARM: dts: kirkwood: add stdout-path property to all boards
ARM: dts: kirkwood: remove clock-frequency properties from UART nodes
ARM: dts: kirkwood: rename pin-controller nodes
ARM: dts: kirkwood: add pinctrl node to common SoC include
ARM: dts: kirkwood: consolidate common pinctrl settings
ARM: dts: kirkwood: set default pinctrl for GBE1
ARM: dts: kirkwood: set default pinctrl for UART0/1
ARM: dts: kirkwood: set default pinctrl for SPI0
ARM: dts: kirkwood: set default pinctrl for NAND
ARM: dts: kirkwood: set default pinctrl for I2C0
ARM: dts: kirkwood: set default pinctrl for I2C1 on 6282
ARM: dts: kirkwood: set Guruplug ethernet PHY compatible
ARM: dts: kirkwood: set Guruplug phy-connection-type to rgmii-id
arch/arm/boot/dts/kirkwood-6192.dtsi | 35 ++--------
arch/arm/boot/dts/kirkwood-6281.dtsi | 35 ++--------
arch/arm/boot/dts/kirkwood-6282.dtsi | 48 +++++---------
arch/arm/boot/dts/kirkwood-98dx4122.dtsi | 25 +-------
arch/arm/boot/dts/kirkwood-b3.dts | 7 +-
arch/arm/boot/dts/kirkwood-cloudbox.dts | 8 +--
arch/arm/boot/dts/kirkwood-db.dtsi | 10 +--
arch/arm/boot/dts/kirkwood-dns320.dts | 3 +-
arch/arm/boot/dts/kirkwood-dns325.dts | 1 +
arch/arm/boot/dts/kirkwood-dnskw.dtsi | 4 +-
arch/arm/boot/dts/kirkwood-dockstar.dts | 3 +-
arch/arm/boot/dts/kirkwood-dreamplug.dts | 5 +-
arch/arm/boot/dts/kirkwood-ds109.dts | 1 +
arch/arm/boot/dts/kirkwood-ds110jv10.dts | 1 +
arch/arm/boot/dts/kirkwood-ds111.dts | 1 +
arch/arm/boot/dts/kirkwood-ds112.dts | 1 +
arch/arm/boot/dts/kirkwood-ds209.dts | 1 +
arch/arm/boot/dts/kirkwood-ds210.dts | 1 +
arch/arm/boot/dts/kirkwood-ds212.dts | 1 +
arch/arm/boot/dts/kirkwood-ds212j.dts | 1 +
arch/arm/boot/dts/kirkwood-ds409.dts | 1 +
arch/arm/boot/dts/kirkwood-ds409slim.dts | 1 +
arch/arm/boot/dts/kirkwood-ds411.dts | 1 +
arch/arm/boot/dts/kirkwood-ds411j.dts | 1 +
arch/arm/boot/dts/kirkwood-ds411slim.dts | 1 +
arch/arm/boot/dts/kirkwood-goflexnet.dts | 3 +-
.../arm/boot/dts/kirkwood-guruplug-server-plus.dts | 14 ++--
arch/arm/boot/dts/kirkwood-ib62x0.dts | 5 +-
arch/arm/boot/dts/kirkwood-iconnect.dts | 3 +-
arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts | 3 +-
arch/arm/boot/dts/kirkwood-km_kirkwood.dts | 7 +-
arch/arm/boot/dts/kirkwood-laplug.dts | 8 +--
arch/arm/boot/dts/kirkwood-lsxl.dtsi | 3 +-
arch/arm/boot/dts/kirkwood-mplcec4.dts | 19 +++---
arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts | 28 ++++----
.../boot/dts/kirkwood-netgear_readynas_duo_v2.dts | 5 +-
.../boot/dts/kirkwood-netgear_readynas_nv+_v2.dts | 5 +-
arch/arm/boot/dts/kirkwood-ns2-common.dtsi | 9 +--
arch/arm/boot/dts/kirkwood-nsa310.dts | 3 +-
arch/arm/boot/dts/kirkwood-nsa310a.dts | 3 +-
arch/arm/boot/dts/kirkwood-nsa320.dts | 3 +-
arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi | 20 +++---
arch/arm/boot/dts/kirkwood-openblocks_a6.dts | 15 ++---
arch/arm/boot/dts/kirkwood-openblocks_a7.dts | 24 ++-----
arch/arm/boot/dts/kirkwood-rd88f6192.dts | 5 +-
arch/arm/boot/dts/kirkwood-rd88f6281.dtsi | 3 +-
arch/arm/boot/dts/kirkwood-rs212.dts | 1 +
arch/arm/boot/dts/kirkwood-rs409.dts | 1 +
arch/arm/boot/dts/kirkwood-rs411.dts | 1 +
arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi | 7 +-
arch/arm/boot/dts/kirkwood-synology.dtsi | 10 +--
arch/arm/boot/dts/kirkwood-t5325.dts | 9 +--
arch/arm/boot/dts/kirkwood-topkick.dts | 13 ++--
arch/arm/boot/dts/kirkwood-ts219-6281.dts | 2 +-
arch/arm/boot/dts/kirkwood-ts219-6282.dts | 2 +-
arch/arm/boot/dts/kirkwood-ts219.dtsi | 11 +---
arch/arm/boot/dts/kirkwood-ts419.dtsi | 2 +-
arch/arm/boot/dts/kirkwood.dtsi | 74 +++++++++++++++++++---
58 files changed, 218 insertions(+), 300 deletions(-)
---
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Pawel Moll <pawel.moll@xxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Ian Campbell <ijc+devicetree@xxxxxxxxxxxxxx>
Cc: Kumar Gala <galak@xxxxxxxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
Cc: Andrew Lunn <andrew@xxxxxxx>
Cc: Gregory Clement <gregory.clement@xxxxxxxxxxxxxxxxxx>
Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
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1.9.1
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