[lkml]   [2022]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Subject[RFC PATCH v3 0/2] Add reset control for mfd syscon devices
This RFC series adds a facility for syscon devices to control a reset
line when probed; we have instances of simple register-only syscon
resources that need deassertion of a reset line for the register set to
be accessible.

Rather than requiring a specific driver to implement this, it'd be nice
to use the generic syscon device and the generic resets linkage to do

Any comments/queries/etc are most welcome.


- use direct syscon registration interface, rather than the (unused)
syscon platform device code
- consequently, add regmap infrastructure to attach a reset
controller, in a similar way to attaching clocks
- drop regmap reset attach and just do a direct deassert from the syscon

Jeremy Kerr (2):
dt-bindings: mfd/syscon: Add resets property
mfd: syscon: allow reset control for syscon devices

.../devicetree/bindings/mfd/syscon.yaml | 3 +++
drivers/mfd/syscon.c | 27 ++++++++++++++-----
2 files changed, 24 insertions(+), 6 deletions(-)


 \ /
  Last update: 2022-12-11 03:58    [W:0.056 / U:25.608 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site