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linux/Documentation/devicetree/bindings/arm/omap/omap.txt

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ARM: OMAP: omap_device: Add a method to build an omap_device from a DT node Add a notifier called during device_add phase. If an of_node is present, retrieve the hwmod entry in order to populate properly the omap_device structure. For the moment the resource from the device-tree are overloaded. DT does not support named resource yet, and thus, most driver will not work without that information. Add a documentation to capture the specifics OMAP bindings needed for device-tree support. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-08-10 19:32:08 +08:00
* Texas Instruments OMAP
OMAP is currently using a static file per SoC family to describe the
IPs present in the SoC.
On top of that an omap_device is created to extend the platform_device
capabilities and to allow binding with one or several hwmods.
The hwmods will contain all the information to build the device:
Documentation: Fix multiple typo in Documentation Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-04 22:16:11 +08:00
address range, irq lines, dma lines, interconnect, PRCM register,
ARM: OMAP: omap_device: Add a method to build an omap_device from a DT node Add a notifier called during device_add phase. If an of_node is present, retrieve the hwmod entry in order to populate properly the omap_device structure. For the moment the resource from the device-tree are overloaded. DT does not support named resource yet, and thus, most driver will not work without that information. Add a documentation to capture the specifics OMAP bindings needed for device-tree support. Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-08-10 19:32:08 +08:00
clock domain, input clocks.
For the moment just point to the existing hwmod, the next step will be
to move data from hwmod to device-tree representation.
Required properties:
- compatible: Every devices present in OMAP SoC should be in the
form: "ti,XXX"
- ti,hwmods: list of hwmod names (ascii strings), that comes from the OMAP
HW documentation, attached to a device. Must contain at least
one hwmod.
Optional properties:
- ti,no_idle_on_suspend: When present, it prevents the PM to idle the module
during suspend.
Example:
spinlock@1 {
compatible = "ti,omap4-spinlock";
ti,hwmods = "spinlock";
};
Boards:
- OMAP3 BeagleBoard : Low cost community board
compatible = "ti,omap3-beagle", "ti,omap3"
- OMAP4 SDP : Software Developement Board
compatible = "ti,omap4-sdp", "ti,omap4430"
- OMAP4 PandaBoard : Low cost community board
compatible = "ti,omap4-panda", "ti,omap4430"
arm/dts: OMAP3: Add omap3evm and am335xevm support TI's OMAP3EVM and AM335xEVM are software development boards available for OMAP35x(AM/DM37x) and AM335x devices respectively; and these devices are considered under omap3 family. Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2012-02-01 14:27:00 +08:00
- OMAP3 EVM : Software Developement Board for OMAP35x, AM/DM37x
compatible = "ti,omap3-evm", "ti,omap3"
- AM335X EVM : Software Developement Board for AM335x
compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3"
arm/dts: Add support for AM335x BeagleBone Add AM335X BeagleBone device tree source (am335x-evm.dts) file to use the am33xx.dtsi SoC file, along with the memory node information. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> Reviewed-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-06-22 17:40:50 +08:00
- AM335X Bone : Low cost community board
compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3"