[PATCH 0/6] Introducing Device Tree Overlays

From: Pantelis Antoniou
Date: Fri Jan 04 2013 - 14:31:09 EST


The following patchset introduces Device Tree overlays, a method
of dynamically altering the kernel's live Device Tree.

This patchset is against mainline as of Friday Jan 4 2013.
(4956964 Merge tag 'driver-core-3.8-rc2' of \
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core)

Note that a separate patch for the DTC compiler has been posted and
is required to compile the DTS files according to the documentation.
The patch is "dtc: Dynamic symbols & fixup support"

An implementation patchset for a beaglebone cape loader will follow,
but if you want to check out a working kernel for the beaglebone please
pull from:

git://github.com/pantoniou/linux-bbxm.git branch not-capebus-v8

Pantelis Antoniou (6):
OF: Introduce device tree node flag helpers.
OF: export of_property_notify
OF: Export all DT proc update functions
OF: Introduce utility helper functions
OF: Introduce Device Tree resolve support.
OF: Introduce DT overlay support.

.../devicetree/dynamic-resolution-notes.txt | 25 +
Documentation/devicetree/overlay-notes.txt | 179 +++++
drivers/of/Kconfig | 19 +
drivers/of/Makefile | 4 +-
drivers/of/base.c | 114 +--
drivers/of/overlay.c | 831 +++++++++++++++++++++
drivers/of/resolver.c | 394 ++++++++++
drivers/of/util.c | 253 +++++++
include/linux/of.h | 243 ++++++
9 files changed, 2005 insertions(+), 57 deletions(-)
create mode 100644 Documentation/devicetree/dynamic-resolution-notes.txt
create mode 100644 Documentation/devicetree/overlay-notes.txt
create mode 100644 drivers/of/overlay.c
create mode 100644 drivers/of/resolver.c
create mode 100644 drivers/of/util.c

--
1.7.12

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