[v1,0/6] mfd: Make use of software nodes

Message ID 20200608134300.76091-1-andriy.shevchenko@linux.intel.com
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  • mfd: Make use of software nodes
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Andy Shevchenko June 8, 2020, 1:42 p.m.
Some devices would need to have a hierarchy of properties and
child nodes passed to the child or children of MFD. For such case
we may utilize software nodes, which is superior on device properties.

Add support of software nodes to MFD core and convert one driver
to show how it looks like. This allows to get rid of legacy platform
data.

The change has been tested on Intel Galileo Gen 2.

Andy Shevchenko (5):
  gpio: dwapb: Replace irq_shared flag with fwnode type check
  gpio: dwapb: Read GPIO base from snps,gpio-base property
  mfd: intel_quark_i2c_gpio: Convert to use software nodes
  gpio: dwapb: Get rid of legacy platform data
  gpio: dwapb: Define magic number for IRQ and GPIO lines

Heikki Krogerus (1):
  mfd: core: Propagate software node group to the sub devices

 drivers/gpio/gpio-dwapb.c                | 44 +++++++++-------
 drivers/mfd/intel_quark_i2c_gpio.c       | 64 +++++++++++-------------
 drivers/mfd/mfd-core.c                   | 31 ++++++++++--
 include/linux/mfd/core.h                 |  3 ++
 include/linux/platform_data/gpio-dwapb.h | 23 ---------
 5 files changed, 85 insertions(+), 80 deletions(-)
 delete mode 100644 include/linux/platform_data/gpio-dwapb.h