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
