From: frowand.list@gmail.com
To: Rob Herring <robh+dt@kernel.org>, stephen.boyd@linaro.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3 0/4] of: remove *phandle properties from expanded device tree
Date: Tue, 25 Apr 2017 01:47:25 -0700 [thread overview]
Message-ID: <1493110049-30165-1-git-send-email-frowand.list@gmail.com> (raw)
From: Frank Rowand <frank.rowand@sony.com>
Remove "phandle" and "linux,phandle" properties from the internal
device tree. The phandle will still be in the struct device_node
phandle field.
This is to resolve the issue found by Stephen Boyd [1] when he changed
the type of struct property.value from void * to const void *. As
a result of the type change, the overlay code had compile errors
where the resolver updates phandle values.
[1] http://lkml.iu.edu/hypermail/linux/kernel/1702.1/04160.html
Patch 1 is the phandle related changes.
Patches 2 - 4 are minor fixups for issues that became visible
while implementing patch 1.
Changes from v1:
- patch 1: Remove check in __of_add_phandle_sysfs() that would not
add a sysfs entry if IS_ENABLED(CONFIG_PPC_PSERIES)
Changes from v1:
- Remove phandle properties in of_attach_node(), before attaching
the node to the live tree.
- Add the phandle sysfs entry for the node in of_attach_node().
- When creating an overlay changeset, duplicate the node phandle in
__of_node_dup().
Frank Rowand (4):
of: remove *phandle properties from expanded device tree
of: make __of_attach_node() static
of: be consistent in form of file mode
of: detect invalid phandle in overlay
drivers/of/base.c | 50 +++++++++++++++++++++++++++++++++++++++----
drivers/of/dynamic.c | 56 ++++++++++++++++++++++++++++++++++++-------------
drivers/of/fdt.c | 40 +++++++++++++++++++++--------------
drivers/of/of_private.h | 2 +-
drivers/of/overlay.c | 8 ++++---
drivers/of/resolver.c | 23 +-------------------
include/linux/of.h | 1 +
7 files changed, 120 insertions(+), 60 deletions(-)
--
Frank Rowand <frank.rowand@sony.com>
next reply other threads:[~2017-04-25 8:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-25 8:47 frowand.list [this message]
2017-04-25 8:47 ` [PATCH v3 1/4] of: remove *phandle properties from expanded device tree frowand.list
2017-04-30 0:22 ` kbuild test robot
2017-04-30 20:49 ` Frank Rowand
2017-04-25 8:47 ` [PATCH v3 2/4] of: make __of_attach_node() static frowand.list
2017-04-25 8:47 ` [PATCH v3 3/4] of: be consistent in form of file mode frowand.list
2017-04-25 8:47 ` [PATCH v3 4/4] of: detect invalid phandle in overlay frowand.list
2017-04-25 8:51 ` [PATCH v3 0/4] of: remove *phandle properties from expanded device tree Frank Rowand
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