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* [POWERPC] fsl_spi: stop using device_type = "spi"Anton Vorontsov2008-01-281-4/+4
| | | | | | | | | | | Also: - rename "fsl_spi" to "fsl,spi"; - add and use cell-index property, if found; - split probing code out of fsl_spi_init, thus we can call it for legacy device_type probing and new "compatible" probing. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] QE: get rid of most device_types and modelAnton Vorontsov2008-01-281-5/+6
| | | | | | | | | | | Now we're searching for "fsl,qe", "fsl,qe-muram", "fsl,qe-muram-data" and "fsl,qe-ic". Unfortunately it's still impossible to remove device_type = "qe" from the existing device trees because older u-boots are looking for it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Add docs for Freescale PowerQUICC SATA device tree nodesLi Yang2008-01-281-0/+30
| | | | | Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Add docs for Freescale DMA & DMA channel device tree nodesZhang Wei2008-01-281-0/+128
| | | | | | Signed-off-by: Zhang Wei <wei.zhang@freescale.com> Signed-off-by: Ebony Zhu <ebony.zhu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Update MPC8610 HPCD to support audio driversTimur Tabi2008-01-231-0/+41
| | | | | | | | Update the MPC8610 HPCD files to support the audio driver. Update booting-without-of.txt with information on the SSI device. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] QE: Add support for Freescale QUICCEngine UARTTimur Tabi2008-01-231-1/+8
| | | | | | | | | | Add support for UART serial ports using a Freescale QUICCEngine. Update booting-without-of.txt to define new properties for a QE UART node. Update the MPC8323E-MDS device tree to add UCC5 as a UART. Update the QE library to support slow UCC devices and modules. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] QE: Add ability to upload QE firmwareTimur Tabi2008-01-233-2/+329
| | | | | | | | | | | Define the layout of a binary blob that contains a QE firmware and instructions on how to upload it. Add function qe_upload_firmware() to parse the blob and perform the actual upload. Fully define 'struct rsp' in immap_qe.h to include the actual RISC Special Registers. Added description of a new QE firmware node to booting-without-of.txt. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] fsl_soc: add support to gianfar for fixed-link propertyVitaly Bordug2008-01-231-0/+4
| | | | | | | | | fixed-link says: register new "Fixed/emulated PHY", i.e. PHY that not connected to the real MDIO bus. Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 83xx: USB device tree cleanupsLi Yang2008-01-231-4/+0
| | | | | | | Remove device_type = "usb" for 83xx SoC USB controller Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] #address-cells & #size-cells properties are not inheritedMark A. Greer2008-01-171-4/+4
| | | | | | | | | Fix error in booting-without-of.txt that indicates that a node can inherit its #address-cells and #size-cells definitions from its parent's parent. This is not correct. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] booting-without-of: localbus should not include board nameAnton Vorontsov2008-01-171-2/+1
| | | | | | | | | | | | | | | | Fix documentation once and for ever, because I'm pretty tired of repeating that I am merely following it. ;-) http://ozlabs.org/pipermail/linuxppc-dev/2007-December/048096.html http://ozlabs.org/pipermail/linuxppc-dev/2007-November/046977.html http://ozlabs.org/pipermail/linuxppc-dev/2007-November/046979.html http://ozlabs.org/pipermail/linuxppc-dev/2007-October/044411.html http://ozlabs.org/pipermail/linuxppc-dev/2007-October/044413.html Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Xilinx: Update booting-without-of.Stephen Neuendorffer2008-01-091-23/+33
| | | | | | | | | | | | | | | | | | | | | This now better describes what the UBoot device tree generator actually does. In particular: 1) Nodes have a label derived from the device name, and a node name derived from a generic version of the device type, e.g. 'ethernet', 'serial', etc. 2) Usage of compound nodes (representing more than one device in the same IP) which actually works. This requires having a valid compatible node, and all the other things that a bus normally has. I've chosen 'xlnx,compound' as the bus name to describe these compound nodes. In addition, I've clarified some of the language relating to how mhs nodes should be represent in the device tree. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* [POWERPC] qe: add function qe_clock_source()Timur Tabi2007-12-131-0/+13
| | | | | | | | | | | | | Add function qe_clock_source() which takes a string containing the name of a QE clock source (as is typically found in device trees) and returns the matching enum qe_clock value. Update booting-without-of.txt to indicate that the UCC properties rx-clock and tx-clock are deprecated and replaced with rx-clock-name and tx-clock-name, which use strings instead of numbers to indicate QE clock sources. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] FSL: enet device tree cleanupsKumar Gala2007-12-121-4/+2
| | | | | | | | | | | | | | * Removed address fields in ethernet nodes * Removed #address-cells, #size-cells from gianfar nodes * Added cell-index to gianfar and ucc ethernet nodes * Added enet[0..3] labels * Renamed compatible node for gianfar mdio to "fsl,gianfar-mdio" * Removed device_type = "mdio" The matching for gianfar mdio still supports the old "mdio"/"gianfar" combo but it is now considered deprecated. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Improved documentation of device tree 'ranges'Stephen Neuendorffer2007-12-061-4/+9
| | | | | | | | | | This clarifies how 'ranges' properties are used, and in particular, how to get an identity mapping. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Document rgmii-rxid and rgmii-txid phy-connection-typesKim Phillips2007-11-191-2/+3
| | | | | | | | A h/w bug requires we program the PHY in RGMII mode for internal delay on the receive or transmit side only; document the new property values. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Merge branch 'for-2.6.24' of ↵Paul Mackerras2007-11-081-0/+261
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge
| * [POWERPC] Device tree bindings for Xilinx devicesGrant Likely2007-11-011-0/+261
| | | | | | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* | [POWERPC] Fix cache line vs. block size confusionBenjamin Herrenschmidt2007-11-081-2/+12
|/ | | | | | | | | | | | | | | | | | | | | We had an historical confusion in the kernel between cache line and cache block size. The former is an implementation detail of the L1 cache which can be useful for performance optimisations, the later is the actual size on which the cache control instructions operate, which can be different. For some reason, we had a weird hack reading the right property on powermac and the wrong one on any other 64 bits (32 bits is unaffected as it only uses the cputable for cache block size infos at this stage). This fixes the booting-without-of.txt documentation to mention the right properties, and fixes the 64 bits initialization code to look for the block size first, with a fallback to the line size if the property is missing. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Update device tree binding for mpc5200 gptMarian Balakowicz2007-10-211-2/+2
| | | | | | | | | | 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>
* typo fixesMatt LaPlante2007-10-202-8/+8
| | | | | | | | | | | | Most of these fixes were already submitted for old kernel versions, and were approved, but for some reason they never made it into the releases. Because this is a consolidation of a couple old missed patches, it touches both Kconfigs and documentation texts. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
* Add entries to Documentation/powerpcRob Landley2007-10-171-0/+4
| | | | | | | | Add two missing entries to Documentation/powerpc/00-INDEX Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'master' of ↵Linus Torvalds2007-10-111-37/+299
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits) [POWERPC] Add memchr() to the bootwrapper [POWERPC] Implement logging of unhandled signals [POWERPC] Add legacy serial support for OPB with flattened device tree [POWERPC] Use 1TB segments [POWERPC] XilinxFB: Allow fixed framebuffer base address [POWERPC] XilinxFB: Add support for custom screen resolution [POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters [POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci [POWERPC] 4xx: Kilauea defconfig file [POWERPC] 4xx: Kilauea DTS [POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x [POWERPC] 4xx: Add AMCC 405EX support to cputable.c [POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable [POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers [POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig [POWERPC] 85xx: Killed <asm/mpc85xx.h> [POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding. [POWERPC] mpc8272ads: Remove muram from the CPM reg property. [POWERPC] Make clockevents work on PPC601 processors ... Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.
| * [POWERPC] spi: mode should be "cpu-qe" instead of "qe"Peter Korsgaard2007-10-081-1/+1
| | | | | | | | | | | | | | | | Mode should be "cpu-qe" for QE in CPU mode. "qe" should be reserved for native QE mode. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] cpm: Describe multi-user ram in its own device node.Scott Wood2007-10-041-4/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The way the current CPM binding describes available multi-user (a.k.a. dual-ported) RAM doesn't work well when there are multiple free regions, and it doesn't work at all if the region doesn't begin at the start of the muram area (as the hardware needs to be programmed with offsets into this area). The latter situation can happen with SMC UARTs on CPM2, as its parameter RAM is relocatable, u-boot puts it at zero, and the kernel doesn't support moving it. It is now described with a muram node, similar to QE. The current CPM binding is sufficiently recent (i.e. never appeared in an official release) that compatibility with existing device trees is not an issue. The code supporting the new binding is shared between cpm1 and cpm2, rather than remain separated. QE should be able to use this code as well, once minor fixes are made to its device trees. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Document local bus nodes in the device tree, and update cuboot-pq2.Scott Wood2007-10-041-0/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The localbus node is used to describe devices that are connected via a chip select or similar mechanism. The advantages over placing the devices under the root node are that it can be probed without probing other random things under the root, and that the description of which chip select a given device uses can be used to set up mappings if the firmware failed to do so in a useful manner. cuboot-pq2 is updated to match the binding; previously, it called itself chipselect rather than localbus, and used phandle linkage between the actual bus node and the control node (the current agreement is to simply use the fully-qualified address of the control registers, and ignore the overlap with the IMMR node). Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Introduce new CPM device bindings.Scott Wood2007-10-031-1/+170
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This introduces a new device binding for the CPM and other devices on these boards. Some of the changes include: 1. Proper namespace scoping for Freescale compatibles and properties. 2. Use compatible rather than things like device_type and model to determine which particular variant of a device is present. 3. Give the drivers the relevant CPM command word directly, rather than requiring it to have a lookup table based on device-id, SCC v. SMC, and CPM version. 4. Specify the CPCR and the usable DPRAM region in the CPM's reg property. Boards that do not require the legacy bindings should select CONFIG_PPC_CPM_NEW_BINDING to enable the of_platform CPM devices. Once all existing boards are converted and tested, the config option can become default y to prevent new boards from using the old model. Once arch/ppc is gone, the config option can be removed altogether. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Document and implement an improved flash device binding for powerpcDavid Gibson2007-09-141-34/+58
| | | | | | | | | | | | | | | | | | | | | | | | This replaces the binding for flash chips in booting-without-of.txt with an clarified and improved version. It also makes drivers/mtd/maps/physmap_of.c recognize this new binding. Finally it revises the Ebony device tree source to use the new binding as an example. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | Device tree aware EMAC driverDavid Gibson2007-10-101-0/+156
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | Based on BenH's earlier work, this is a new version of the EMAC driver for the built-in ethernet found on PowerPC 4xx embedded CPUs. The same ASIC is also found in the Axon bridge chip. This new version is designed to work in the arch/powerpc tree, using the device tree to probe the device, rather than the old and ugly arch/ppc OCP layer. This driver is designed to sit alongside the old driver (that lies in drivers/net/ibm_emac and this one in drivers/net/ibm_newemac). The old driver is left in place to support arch/ppc until arch/ppc itself reaches its final demise (not too long now, with luck). This driver still has a number of things that could do with cleaning up, but I think they can be fixed up after merging. Specifically: - Should be adjusted to properly use the dma mapping API. Axon needs this. - Probe logic needs reworking, in conjuction with the general probing code for of_platform devices. The dependencies here between EMAC, MAL, ZMII etc. make this complicated. At present, it usually works, because we initialize and register the sub-drivers before the EMAC driver itself, and (being in driver code) runs after the devices themselves have been instantiated from the device tree. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Add phy-connection-type to gianfar nodesAndy Fleming2007-07-181-0/+6
| | | | | | | | | The TSEC/eTSEC automatically detect their PHY interface type, unless the type is RGMII-ID (RGMII with internal delay). In that situation, it just detects RGMII. In order to fix this, we need to pass in rgmii-id if that is the connection type. Signed-off-by: Andy Fleming <afleming@freescale.com>
* [POWERPC] Fix the node index confusion for SOCRoy Zang2007-07-031-2/+2
| | | | | Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Document the global utilities node define and exampleRoy Zang2007-07-031-0/+28
| | | | | | | Document the global utilities node define and example. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] In booting-without-of.txt, clarify that properties must precede ↵David Gibson2007-06-281-0/+8
| | | | | | | | | | | | | | | | | | | subnodes A strict reading of the flattened device tree format defined in booting-without-of.txt does in fact require that all the tags defining properties for a node go before any definitions of subnodes, however it's not particularly emphasised. Although allowing intermingled properties and subnodes would not be ambiguous in meaning, the kernel parser does currently require that properties precede subnodes. Furthermore, keeping this constraint makes life easier for various device tree scanning tools. Therefore, re-emphasise in booting-without-of.txt that this is a strict requirement of the flattened device tree format. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Add table of contents to booting-without-of.txtStuart Yoder2007-06-071-1/+56
| | | | | | | Add table of contents. Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Fix typo in booting-without-of-txt section numberingStuart Yoder2007-06-071-1/+1
| | | | | | | | Fix typo in section numbering. 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>
* misc doc and kconfig typosMatt LaPlante2007-05-091-1/+1
| | | | | | | Fix various typos in kernel docs and Kconfigs, 2.6.21-rc4. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* Fix occurrences of "the the "Michael Opdenacker2007-05-091-1/+1
| | | | | Signed-off-by: Michael Opdenacker <michael@free-electrons.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [POWERPC] Document phy-connection-type propertyKim Phillips2007-05-021-0/+4
| | | | | | | | | | | | | Since ucc_geth is being migrated to use the phylib, the existing (undocumented) 'interface' property is being deprecated in favour of 'phy-connection-type'. phy-connection-type is now maintained one-to-one with definitions in include/linux/phy.h, albeit in the form of a string. If not specified, "mii" is assumed. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Fix typos in booting-without-of.txtDomen Puncer2007-04-271-41/+39
| | | | | | | Fix typos + some cosmetic changes. Signed-off-by: Domen Puncer <domen.puncer@telargo.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Document the linux,network-index property.Scott Wood2007-03-211-0/+13
| | | | | | | | | | To allow more robust association of each network device node with an index (such as is used by the firmware or an EEPROM to indicate MAC addresses), a network device's node may specify the index explicitly. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Update documentation for flat device tree format v17David Gibson2007-03-161-6/+23
| | | | | | | | | | | | | | | | | | | | | | | This patch updates booting-without-of.txt to describe version 17 of the flattened device tree format. Version 17 is a small, backwards compatible change from version 16, adding an extra field giving the size of the device tree's structure block. At this time, the kernel has no use for the extra information, however its presence can make life easier for bootloaders or other software manipulating the tree. In addition this patch adds information on the size_dt_strings field of the device tree header, present since version 3 of the flattened tree format, but omitted from the documentation. It also makes changes to consistently refer to versions 16 and 17 as versions 16 and 17 in decimal, rather than version 0x10 which was occasionally used for version 16 previously. Finally, we also add the new field to the definition of the device tree header structure in prom.h Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Update interrupt info in booting-without-of.txtStuart Yoder2007-03-091-36/+87
| | | | | | | | Create a new section descrbing how interrupts are represented in the device tree. Added more detail. Clarified some things. Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Remove interrupt-controller as a property under /chosenStuart Yoder2007-03-081-6/+5
| | | | | | | | | | Remove interrupt-controller as a valid property under /chosen in the documentation. There is a consensus that an interrupt-controller property does not belong under /chosen. /chosen is specifically for dynamic properties set at runtime. Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] powerpc: remove references to the obsolete linux,platform propertyStuart Yoder2007-02-171-8/+1
| | | | | | | | Remove references to the linux,platform property from booting-without-of.txt since it is obsolete. Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Delete boot-cpu property from all DTS filesTimur Tabi2007-02-161-3/+2
| | | | | | | | | | | | The 'linux,boot-cpu' property is obsolete, so remove it from all of the DTS files and from booting-without-of.txt. The boot CPU is actually defined in the device tree header, and U-Boot sets that field. The device tree compiler also complains if the property exists. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Acked-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] mpc5200 device tree bindings refinementGrant Likely2007-02-131-62/+121
| | | | | | | | | | | | | | | | | | 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>
* [POWERPC] 83xx: Added new dr_mode property for usb controller on 83xxLi Yang2007-02-081-0/+4
| | | | | | | | Added a new dr_mode property to describe what mode the DR controller is being used in (host, device, OTG). Updated the MPC8349E MDS dts with this new property. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Make it blatantly clear; mpc5200 device tree is not yet stableGrant Likely2007-01-221-0/+6
| | | | | | | | | 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>
* [POWERPC] Fix mpc52xx fdt to use correct device_type for sound devicesGrant Likely2007-01-091-2/+2
| | | | | | | | | | 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>
* [POWERPC] Update MTD OF documentationVitaly Wool2006-12-201-8/+11
| | | | | | | | | | This updates the Documentation/powerpc part of the MTD OF implementation with the new field probe-type. Its support has already been implemented in MTD part (drivers/mtd/maps/physmap_of.c). Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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