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* powerpc: introduce and document sdhci,wp-inverted property for eSDHCAnton Vorontsov2009-09-231-0/+1
| | | | | | | | | | | | | | | | | | | eSDHC block in MPC837x SOCs reports inverted write-protect state, soon sdhci-of driver will look for sdhci,wp-inverted properties to decide whether apply a specific quirk. So, document the property and add it to device tree source files. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Pierre Ossman <pierre@ossman.eu> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: David Vrabel <david.vrabel@csr.com> Cc: Ben Dooks <ben@fluff.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* powerpc/83xx: Update sdhci nodes per new bindingsAnton Vorontsov2009-06-151-1/+1
| | | | | | | | | | | | As of commit 404614728f857d0ac63d29c3a29d0cf392a15598 ("Update FSL esdhc binding"), we use "fsl,esdhc" compatible entry as a base match. U-Boot will use the same compatible to fixup esdhc nodes. This patch updates 83xx dts files so that they conform to the new bindings. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/fsl: Remove cell-index from PCI nodesKumar Gala2009-05-191-1/+0
| | | | | | | | The cell-index property isn't used on PCI nodes and is ill defined. Remove it for now and if someone comes up with a good reason and consistent definition for it we can add it back Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/83xx: Move gianfar mdio nodes under the ethernet nodesAnton Vorontsov2009-03-241-36/+44
| | | | | | | | | | | | | Currently it doesn't matter where the mdio nodes are placed, but with power management support (i.e. when sleep = <> properties will take effect), mdio nodes placement will become important: mdio controller is a part of the ethernet block, so the mdio nodes should be placed correctly. Otherwise we may wrongly assume that MDIO controllers are available during sleep. Suggested-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/83xx: Add power management support for MPC837x boardsAnton Vorontsov2009-03-241-21/+47
| | | | | | | | | | | | | | | | | | | | | | | | | This patch adds pmc nodes to the device tree files so that the boards will able to use standby capability of MPC837x processors. The MPC837x PMC controllers are compatible with MPC8349 ones (i.e. no deep sleep). sleep = <> properties are used to specify SCCR masks as described in "Specifying Device Power Management Information (sleep property)" chapter in Documentation/powerpc/booting-without-of.txt. Since I2C1 and eSDHC controllers share the same clock source, they are now placed under sleep-nexus nodes. A processor is able to wakeup the boards on LAN events (Wake-On-Lan), console events (with no_console_suspend kernel command line), GPIO events and external IRQs (IRQ1 and IRQ2). The processor can also wakeup the boards by the fourth general purpose timer in GTM1 block, but the GTM wakeup support isn't yet implemented (it's tested to work, but it's unclear how can we use the quite short GTM timers, and how do we want to expose the GTM to userspace). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/83xx: Convert existing sdhc nodes to new bindingsAnton Vorontsov2009-02-061-3/+4
| | | | | | | | | | | | | | - sdhc node renamed to sdhci ("sdhc" name is confusing since SDHC is used to name Secure Digital High Capacity cards, while SDHCI is an interface). - Get rid of "fsl,esdhc" compatible entry, it's replaced by the "fsl,<chip>-esdhc" scheme; - Get rid of `model' property. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/83xx: Add PCI-E support for all MPC83xx boards with PCI-EAnton Vorontsov2009-01-281-0/+64
| | | | | | | | | | | This patch adds pcie nodes to the appropriate dts files, plus adds some probing code for the boards. Also, remove of_device_is_avaliable() check from the mpc837x_mds.c board file, as mpc83xx_add_bridge() has the same check now. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* gianfar: Convert gianfar to an of_platform_driverAndy Fleming2008-12-161-0/+19
| | | | | | | | | | | Does the same for the accompanying MDIO driver, and then modifies the TBI configuration method. The old way used fields in einfo, which no longer exists. The new way is to create an MDIO device-tree node for each instance of gianfar, and create a tbi-handle property to associate ethernet controllers with the TBI PHYs they are connected to. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* powerpc/83xx: add DS1374 RTC support for the MPC837xE-MDS boardsAnton Vorontsov2008-10-131-0/+7
| | | | | | | | The RTC is sitting on the I2C1 bus at address 0x68. RTC interrupt signal is connected to the IPIC's EXT3 interrupt line. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: 83xx: pci: Remove need for get_immrbase from mpc83xx_add_bridge.John Rigby2008-10-131-1/+2
| | | | | | | | | | | | | | | | | | | Modify mpc83xx_add_bridge to get config space register base address from the device tree instead of immr + hardcoded offset. 83xx pci nodes have this change: register properties now contain two address length tuples: First is the pci bridge register base, this has always been there. Second is the config base, this is new. This is documented in dts-bindings/fsl/83xx-512x-pci.txt The changes accomplish these things: mpc83xx_add_bridge no longer needs to call get_immrbase it uses hard coded addresses if the second register value is missing Signed-off-by: John Rigby <jrigby@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/83xx: Add missing cell-index to dma-channel device nodesKumar Gala2008-09-231-0/+4
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/fsl: proliferate simple-bus compatibility to soc nodesKim Phillips2008-07-291-0/+1
| | | | | | | | | | | | | | | add simple-bus compatible property to soc nodes for 83xx/85xx platforms that were missing them. Add same to platform probe code. This fixes SoC device drivers (such as talitos) to succeed in matching devices present in the soc node. also update mpc836x_rdk dts to new SEC bindings (overlooked in commit 3fd4473: powerpc/fsl: update crypto node definition and device tree instances). Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/fsl: update crypto node definition and device tree instancesKim Phillips2008-07-141-7/+6
| | | | | | | | | | delete obsolete device-type property, delete model property (use compatible property instead), prepend "fsl," to Freescale specific properties. Add nodes to device trees that are missing them, and fix broken property values in other trees. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: Add dma nodes to 83xx, 85xx and 86xx boardsKumar Gala2008-06-271-35/+35
| | | | | | | | | Added DMA nodes for the elo/elo-plus DMA engines. Renamed the interrupt controller alias in mpc832x_rdb.dts to ipic so that its the same as all the other boards. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Fix mpc8377_mds.dts DMA nodes to match specKumar Gala2008-05-201-5/+13
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 83xx: Enable DMA engine on the MPC8377 MDS board.Zhang Wei2008-05-131-0/+27
| | | | | | | | Signed-off-by: Zhang Wei <wei.zhang@freescale.com> Cc: "Nelson, Shannon" <shannon.nelson@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] sata_fsl: reduce compatibility to fsl,pq-sataKim Phillips2008-03-311-2/+2
| | | | | | | | as prescribed in Documentation/powerpc/booting-without-of.txt. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 83xx: Add local bus device nodes to MPC837xMDS device trees.Li Yang2008-03-071-0/+66
| | | | | Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 83xx: Fix wrong USB phy type in mpc837xmds dtsLi Yang2008-03-071-2/+2
| | | | | | | | | Due to chip constraint MPC837x USB DR module can only use ULPI and serial PHY interfaces. The patch fixes the wrong type in dts. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 83xx: Clean up / convert mpc83xx board DTS files to v1 format.Paul Gortmaker2008-01-281-69/+69
| | | | | | | | | | | | | | | | | | | | | | | This patch converts the remaining 83xx boards to the dts-v1 format. This includes the mpc8313_rdb, mpc832x_mds, mpc8323_rdb, mpc8349emitx, mpc8349emitxgp and the mpc836x_mds. The mpc8315_rdb mpc834x_mds, mpc837[789]_*, and sbc8349 were already dts-v1 and only undergo minor changes for the sake of formatting consistency across the whole group of boards; i.e. the idea being that you can do a "diff -u board_A.dts board_B.dts" and see something meaningful. The general rule I've applied is that entries for values normally parsed by humans are left in decimal (i.e. IRQ, cache size, clock rates, basic counts and indexes) and all other data (i.e. reg and ranges, IRQ flags etc.) remain in hex. I've used dtc to confirm that the output prior to this changeset matches the output after this changeset is applied for all boards. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] fsl_spi: stop using device_type = "spi"Anton Vorontsov2008-01-281-1/+2
| | | | | | | | | | | 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] 83xx: add device trees for MPC837x MDS boardLi Yang2008-01-231-0/+279
Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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