The gxbb clock controller is the primary clock generation unit for the
AmLogic GXBB SoC. It is clocked by a fixed 24MHz xtal, contains several
PLLs and the usual post-dividers, muxes, dividers and leaf gates that
are fed into various IP blocks in the SoC.
Tested-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

MPLLs are adjustable rate clocks derived from PLLs. On both Meson8b and
GXBB they appear to be only derived from fixed_pll.

Add support for these clock types so that they can be added to their
respective drivers.
Tested-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

Break the AmLogic clock code up so that only the necessary parts are
compiled and linked. The core code is selected by both arm and arm64
builds with COMMON_CLK_AMLOGIC. The individual drivers have their own
config options as well.
Tested-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

Remove the composite clock registration function and helpers. Replace
unnecessary configuration struct with static initialization of the
desired clock type.

To preserve git bisect this patch also flips the switch and starts using
of_clk_add_hw_provider instead of the deprecated meson_clk_register_clks
method. As a byproduct clk.c can be deleted.
Tested-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NMichael Turquette <mturquette@baylibre.com>

This patch adds support for the basic clocks found on the Amlogic
Meson8b SoCs.
Signed-off-by: NCarlo Caione <carlo@endlessm.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

This patchset adds the infrastructure for registering and managing the
core clocks found on Amlogic MesonX SoCs. In particular:

- PLLs
- CPU clock
- Fixed rate clocks, fixed factor clocks, ...
Signed-off-by: NCarlo Caione <carlo@endlessm.com>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>