Commit Graph

28 Commits

Author SHA1 Message Date
John Bonesio
c8bf6b52af powerpc/5200: dts: refactor dts files
This patch creates mpc5200b.dtsi containing the information for the MPC5200b
SoC then modifies all of the dts files for MPC5200b based systems to use
mpc5200b.dtsi.

Signed-off-by: John Bonesio <bones@secretlab.ca>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-01-03 16:02:51 -07:00
John Bonesio
6847317377 powerpc/5200: dts: remove unused properties
This patch remove unused properties in dts files in preparation of refactoring
the dts files for MPC5200b based boards.

Signed-off-by: John Bonesio <bones@secretlab.ca>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-01-03 16:02:50 -07:00
John Bonesio
abf1e27fbb powerpc/5200: dts: rename nodes to prepare for refactoring dts files
This patch renames nodes in dts fils for MPC5200b files to prepare for
refactoring of these files later. When refactoring it will be easier to verify
the results if the node names aren't changing at the same time.

Signed-off-by: John Bonesio <bones@secretlab.ca>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-01-03 16:02:50 -07:00
Dmitry Baryshkov
a2c9a603c7 powerpc/5200: add lite5200 onboard I2C eeprom and flash
Add dts descriptions for onboard 256 byte I2C eeprom (pcf8582C-2)
and 16MB NOR flash (am29lv652d).

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
[grant.likely@secretlab.ca: added lite5200b eeprom and declared lite5200 gpios]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-06-15 00:04:31 -06:00
Wolfram Sang
db467ebd1f powerpc/boot/dts: drop obsolete 'fsl5200-clocking'
The 'fsl5200-clocking'-property was dropped since
0d1cde2358. Remove all occurences
in dts-files.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-10-15 09:58:27 -06:00
Grant Likely
bda9de2c4f powerpc/5200: Add FLASH nodes to lite5200 device tree
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-04-16 15:11:54 -06:00
Grant Likely
b884245107 powerpc/5200: Trim cruft from device trees
Trim out obsolete/extraneous properties and tighten up some usage
conventions.  Changes include:
- removal of device_type properties
- removal of cell-index properties
- Addition of gpio-controller and #gpio-cells properties to gpio
  nodes
- Move common interrupt-parent property out of device nodes and
  into top level parent node.

This patch also include what looks to be just trivial editorial
whitespace/format changes, but there is real method in this
madness.  Editorial changes were made to keep the all the
mpc5200 board device trees as similar as possible so that diffs
between them only show the real differences between the boards.
The pcm030 device tree was most affected by this because many
of the comments had been changed from // to /* */ style and
some cell values where changed from decimal to hex format when
it was cloned from one of the other 5200 device trees.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
2009-02-03 12:30:26 -07:00
Anton Vorontsov
691de57679 powerpc: Remove device_type = "rtc" properties in .dts files
We don't want to encourage the device_type usage.  It isn't used in
the code, so we can simply remove it from the dts files.

Suggested-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-11-05 22:08:28 +11:00
Grant Likely
a2884f37b6 [POWERPC] mpc5200: Switch mpc5200 dts files to dts-v1 format
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-04-29 07:19:07 -06:00
Grant Likely
5492a7e4cb [POWERPC] mpc5200: Fix incorrect compatible string for the mdio node
The MDIO node in the lite5200b.dts file needs to also claim compatibility
with the older mpc5200 chip.  Otherwise the driver won't find the device.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-03-25 13:18:39 +11:00
Grant Likely
24ce6bc4a2 [POWERPC] mpc5200: make dts files conform to generic names recommended practice
Modify mpc5200 dts files to match Open Firmware's Generic Names recommended
practice.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-26 15:32:11 -07:00
Paul Gortmaker
58a5be3915 [POWERPC] mpc5200: add #address-cells and #size-cells to soc node.
The various 5200 dts files don't have values specified for the soc
node, which in turn results in a warning from the processing of
every child node (roughly 40 warnings per file).  This explicitly
sets the default values and gets rid of all the warnings.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-26 14:03:46 -07:00
Marian Balakowicz
5b5820d08b [POWERPC] mpc5200: Add generic support for simple MPC5200 based boards
This patch adds support for 'mpc5200-simple-platform' compatible
boards which do not need a platform specific setup. Such boards
are supported assuming the following:

- GPIO pins are configured by the firmware,
- CDM configuration (clocking) is setup correctly by firmware,
- if the 'fsl,has-wdt' property is present in one of the
  gpt nodes, then it is safe to use such gpt to reset the board,
- PCI is supported if enabled in the kernel configuration
  and if there is a PCI bus node defined in the device tree.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-18 20:57:09 -07:00
Kumar Gala
ec9686c4a5 [POWERPC] FSL: I2C device tree cleanups
* Removed device_type = "i2c"
* Added missing second I2C controller on MPC8548 CDS, MPC8544 DS
* Added #address-cells, #size-cells, and cell-index where missing

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11 23:17:24 -06:00
Marian Balakowicz
d24bc314c9 [POWERPC] Update device tree binding for mpc5200 gpt
Add 'fsl,' prefix to 'compatible' property for gpt nodes.
Add 'fsl,' prefix to empty, GPT0 specific 'has-wdt' property.
The fsl, prefix is being added to better match the convention of prefixing
manufacturer specific properties and values with the vendors name.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-10-21 12:42:55 -06:00
Domen Puncer
b147d93d62 [POWERPC] mpc52xx: device tree changes for FEC and MDIO
Add device tree entries for lite5200b's FEC's PHY.

Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2007-10-16 17:10:32 -06:00
Grant Likely
dcccb37e98 [POWERPC] Lite5200: Use comma delimiter format for lists in device tree
DTC now supports "foo","bar" format for lists of strings; use the new
format on the lite5200 device trees.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-10-08 13:31:41 -05:00
Kumar Gala
1b3c5cdab4 [POWERPC] Move PCI nodes to be sibilings with SOC nodes
Updated the device trees to have the PCI nodes be at the same level as
the SOC node.  This is to make it so that the SOC nodes children address
space is just on chip registers and not other bus memory as well.

Also, for PCIe nodes added a P2P bridge to handle the virtual P2P bridge
that exists in the PHB.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-09-14 08:53:22 -05:00
Kumar Gala
f0c8ac8083 [POWERPC] DTS cleanup
Removed the following cruft from .dts files:
* 32-bit in cpu node -- doesn't exist in any spec and not used by kernel
* removed built-in (chrp legacy)
* Removed #interrupt-cells in places they don't need to be set
* Fixed ranges on lite5200*
* Removed clock-frequency from i8259 pic node, not sure where this came from
* Removed big-endian from i8259 pic nodes, this was just bogus

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-09-14 08:53:16 -05:00
Domen Puncer
f2fb9eb348 [POWERPC] 52xx: unbreak lite5200 dts (_pic vs. -pic)
Unbreak lite5200 dts, which were broken by
5c1992f833

Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Acked-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-23 07:18:00 -05:00
Kumar Gala
5c1992f833 [POWERPC] Removed hardcoded phandles from dts
Remove explicit phandles and move to using references that autogenerate the
phandles when needed.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:17 +10:00
Domen Puncer
5cae84c971 [POWERPC] lite5200(b) support for i2c
Add fsl-i2c to mpc5200 i2c node in device tree, and enable FSL_SOC.

Tested to work with built-in eeprom on lite5200b.

Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-07 20:31:15 +10:00
Domen Puncer
0d0f4bc70e [POWERPC] lite5200(b) DTS fixes
Three trivial DTS fixes:
 -Mark Lite5200(b) boards as "mpc5200" compatible. On efika the
  firmware already does that.
 -Fix mscan interrupt.
 -Fix wakeup GPIO address.

Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-07 20:31:15 +10:00
Stuart Yoder
500798d48f [POWERPC] Remove unused, undocumented #cpus property from cpus node
The #cpus property is unused and undocumented and is therefore
being removed.

Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-03-09 15:03:24 +11:00
Grant Likely
05cbbc692f [POWERPC] mpc5200 device tree bindings refinement
Much needed refinement of mpc5200 device tree binding specifications.

Short list:
- drop mpc52xx designator; only two supported chips exist, 5200 and 5200b.
  It's premature to refer to them as '52xx'.
- Specify optional 'model' and 'revision' properties in the soc5200 node
- Specify reqiured 'cell-index' property to identify between multiple SOC
  devices of the same type.  (Useful for arbitrating shared register access)
- Specify optional 'port-number' property for adjusting the logical serial
  port assignments.
- Specify optional 'has-wdt' property for gpt0 node.
- Add system-frequency property to soc5200 node

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-13 15:35:53 +11:00
Grant Likely
121361f72c [POWERPC] Make it blatantly clear; mpc5200 device tree is not yet stable
Documentation-only change.  The 5200 device tree layout has not yet
stablized, so nobody should depend on the layout of the tree.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-22 21:27:35 +11:00
Grant Likely
a5b6ad6691 [POWERPC] Fix mpc52xx fdt to use correct device_type for sound devices
This corrects the documented interface for mpc52xx device trees.
Sound devices should be using 'sound' for the device_type field, not
the type of sound interface.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-09 17:03:02 +11:00
Grant Likely
c6d4d657c2 [POWERPC] Add device trees for lite5200 and lite5200b eval boards
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-12-04 20:41:46 +11:00