On 14/09/18 07:40, Bartosz Golaszewski wrote:

From: Bartosz Golaszewski <redacted>

Add a way for machine code users to associate devices with nvmem cells.

This restores the support for non-DT systems but following a different
approach. Cells must now be associated with devices using provided
routines and data structures before they can be retrieved using
nvmem_cell_get().

It's still possible to define cells statically in nvmem_config but
cells created this way still need to be associated with consumers using
lookup entries.

Note that nvmem_find() must be moves higher in the source file as we
want to call it from __nvmem_device_get() for devices that don't have
a device node.

The signature of __nvmem_device_get() is also changed as it's no longer
used to retrieve cells.

Signed-off-by: Bartosz Golaszewski <redacted>
---
  drivers/nvmem/core.c           | 129 ++++++++++++++++++++++++++-------
  include/linux/nvmem-consumer.h |  28 +++++++
  2 files changed, 131 insertions(+), 26 deletions(-)

This patch and other follow on patches for core.c does not apply on top 
of 
https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git/log/?h=char-misc-next

Please rebase and send!

thanks,
srini