[PATCH v2 0/8] clk: meson: ee: use the new parent description method

Alexandre Mergnat amergnat at baylibre.com
Thu Jul 25 09:42:30 PDT 2019


Meson SoCs clock controllers use the string comparison method to describe
parent relation between the clocks, which is not optimized.

Its also use bypass clock made from device-tree clock to provide an input
clock which can be access through global name, but it still not optimal.

A recent patch [0] allows parents to be directly specified with
device-tree clock name or without string names from localy declared clocks.

This patchset replaces clock string names by clock pointers (as possible),
removes bypass clocks and uses directly device-tree clock names in parent
assignment.

Tested on GXL, GXBB, Meson8b, AXG SoCs by comparing the clock summary
(orphan too) before and after migration.

[0] commit fc0c209c147f ("clk: Allow parents to be specified without string names")

Change since v1:
- Improve comments in gxbb, g12a and meson8b files

Alexandre Mergnat (8):
  clk: meson: g12a: move clock declaration to dependency order
  clk: meson: g12a: migrate to the new parent description method
  clk: meson: gxbb: migrate to the new parent description method
  clk: meson: axg: migrate to the new parent description method
  clk: meson: meson8b: migrate to the new parent description method
  clk: meson: clk-regmap: migrate to new parent description method
  clk: meson: remove ee input bypass clocks
  clk: meson: remove clk input helper

 drivers/clk/meson/Kconfig       |    4 -
 drivers/clk/meson/Makefile      |    1 -
 drivers/clk/meson/axg.c         |  207 ++++--
 drivers/clk/meson/clk-input.c   |   49 --
 drivers/clk/meson/clk-input.h   |   19 -
 drivers/clk/meson/clk-regmap.h  |   12 +-
 drivers/clk/meson/g12a.c        | 1093 ++++++++++++++++++++-----------
 drivers/clk/meson/gxbb.c        |  657 +++++++++++++------
 drivers/clk/meson/meson-eeclk.c |   10 -
 drivers/clk/meson/meson-eeclk.h |    2 -
 drivers/clk/meson/meson8b.c     |  710 ++++++++++++++------
 11 files changed, 1805 insertions(+), 959 deletions(-)
 delete mode 100644 drivers/clk/meson/clk-input.c
 delete mode 100644 drivers/clk/meson/clk-input.h

-- 
2.17.1




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