[PATCH v2 0/4] Introduce class devices

[Sascha Hauer <s.hauer@pengutronix.de>]

Several subsystems already have a struct device embedded in their
subsystems specific structs. Allow to register these as class devices.
This way we collect devices of the same type on a list and can show
informations about these in a generic way.

Sascha Hauer (4):
  net: use for_each_netdev()
  base: add class device support
  net: register eth class
  watchdog: register watchdog class

Changes since v1:
- s/DECLARE_CLASS/DEFINE_DEV_CLASS
- explain why linker lists are used in commit message
- better Kconfig help test for class command

 commands/Kconfig                  |  6 +++++
 commands/Makefile                 |  1 +
 commands/class.c                  | 30 ++++++++++++++++++++++
 drivers/base/Makefile             |  1 +
 drivers/base/class.c              | 41 +++++++++++++++++++++++++++++++
 drivers/watchdog/wd_core.c        | 14 ++++++-----
 include/asm-generic/barebox.lds.h |  7 ++++++
 include/device.h                  | 21 ++++++++++++++++
 include/net.h                     |  4 +--
 net/eth.c                         | 12 +++++----
 net/ifup.c                        |  2 +-
 11 files changed, 125 insertions(+), 14 deletions(-)
 create mode 100644 commands/class.c
 create mode 100644 drivers/base/class.c

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2.39.2