linux-toradex.git/drivers/of/platform.c, branch v3.2-rc5

dt/platform: minor cleanup

2011-11-03T20:49:24+00:00

* Correct description of of_platform_bus_create to match implementation
* Remove a level of indentation in of_dev_lookup

Signed-off-by: Olof Johansson 
Acked-by: Grant Likely 
Signed-off-by: Rob Herring

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2011-07-26T05:59:39+00:00

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (99 commits)
  drivers/virt: add missing linux/interrupt.h to fsl_hypervisor.c
  powerpc/85xx: fix mpic configuration in CAMP mode
  powerpc: Copy back TIF flags on return from softirq stack
  powerpc/64: Make server perfmon only built on ppc64 server devices
  powerpc/pseries: Fix hvc_vio.c build due to recent changes
  powerpc: Exporting boot_cpuid_phys
  powerpc: Add CFAR to oops output
  hvc_console: Add kdb support
  powerpc/pseries: Fix hvterm_raw_get_chars to accept < 16 chars, fixing xmon
  powerpc/irq: Quieten irq mapping printks
  powerpc: Enable lockup and hung task detectors in pseries and ppc64 defeconfigs
  powerpc: Add mpt2sas driver to pseries and ppc64 defconfig
  powerpc: Disable IRQs off tracer in ppc64 defconfig
  powerpc: Sync pseries and ppc64 defconfigs
  powerpc/pseries/hvconsole: Fix dropped console output
  hvc_console: Improve tty/console put_chars handling
  powerpc/kdump: Fix timeout in crash_kexec_wait_realmode
  powerpc/mm: Fix output of total_ram.
  powerpc/cpufreq: Add cpufreq driver for Momentum Maple boards
  powerpc: Correct annotations of pmu registration functions
  ...

Fix up trivial Kconfig/Makefile conflicts in arch/powerpc, drivers, and
drivers/cpufreq

powerpc: implement arch_setup_pdev_archdata

2011-07-08T05:21:36+00:00

We have a long standing issues with platform devices not have a valid
dma_mask pointer.  This hasn't been an issue to date as no platform
device has tried to set its dma_mask value to a non-default value.

Acked-by: Greg Kroah-Hartman 
Signed-off-by: Kumar Gala

dt/platform: allow device name to be overridden

2011-06-21T17:04:10+00:00

Some platform code has specific requirements on the naming of devices.
This patch allows callers of of_platform_populate() to provide a
device name lookup table.

Signed-off-by: Grant Likely

drivers/amba: create devices from device tree

2011-06-21T17:02:37+00:00

Add a function to create amba_devices (i.e. primecell peripherals)
from device tree nodes. The device tree scanning is done by the
of_platform_populate() function which can call of_amba_device_create
based on a match table entry.

Nodes with a "arm,primecell-periphid" property can override the h/w
peripheral id value.

Based on the original work by Jeremy Kerr.

Signed-off-by: Jeremy Kerr 
Acked-by: Linus Walleij 
Signed-off-by: Rob Herring 
Reviewed-by: Arnd Bergmann 
[grant.likely: add Jeremy's original s-o-b line, changes from review
               comments, and moved all code to drivers/of/platform.c]
Signed-off-by: Grant Likely

dt: add of_platform_populate() for creating device from the device tree

2011-06-21T17:02:29+00:00

of_platform_populate() is similar to of_platform_bus_probe() except
that it strictly enforces that all device nodes must have a compatible
property, and it can be used to register devices (not buses) which are
children of the root node.

Signed-off-by: Grant Likely

dt: Add default match table for bus ids

2011-06-21T17:02:29+00:00

No need for most platforms to define their own bus table when calling
of_platform_populate().  Supply a stock one.

Signed-off-by: Grant Likely

dt: eliminate OF_NO_DEEP_PROBE and test for NULL match table

2011-03-23T20:55:56+00:00

There are no users of OF_NO_DEEP_PROBE, and of_match_node() now
gracefully handles being passed a NULL pointer, so the checks at the
top of of_platform_bus_probe can be dropped.

While at it, consolidate the root node pointer check to be easier to
read and tidy up related comments.

Signed-off-by: Grant Likely

dt: Refactor of_platform_bus_probe()

2011-03-23T20:55:55+00:00

The current implementation uses three copies of of basically identical
code.  This patch consolidates them to make the code simpler.

Signed-off-by: Grant Likely

dt: eliminate of_platform_driver shim code

2011-03-01T16:38:26+00:00

Commit eca393016, "of: Merge of_platform_bus_type with
platform_bus_type" added a shim to allow of_platform_drivers to get
registers onto the platform bus so that there was time to migrate the
existing drivers to the platform_bus_type.

This patch removes the shim since there are no more users of the old
interface.

Signed-off-by: Grant Likely