Jerome Brunet ea11dda9e0 clk: meson: add regmap clocks
Meson clock controllers need to move the classical iomem registers to
regmap. This is triggered because the HHI controllers found on the GXBB
and GXL host more than just clocks. To properly handle this, we would
like to migrate HHI to syscon. Also GXBB AO clock controller already use
regmap, AXG AO and Audio clock controllers will as well.

The purpose of this change is to provide a common structure to these
meson controllers (and possibly others) for regmap based clocks.

This change provides the basic gate, mux and divider, based on the
helpers provided by the related generic clocks

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-03-13 10:03:58 +01:00

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config COMMON_CLK_AMLOGIC
bool
depends on OF
depends on ARCH_MESON || COMPILE_TEST
config COMMON_CLK_REGMAP_MESON
bool
select REGMAP
config COMMON_CLK_MESON8B
bool
depends on COMMON_CLK_AMLOGIC
select RESET_CONTROLLER
help
Support for the clock controller on AmLogic S802 (Meson8),
S805 (Meson8b) and S812 (Meson8m2) devices. Say Y if you
want peripherals and CPU frequency scaling to work.
config COMMON_CLK_GXBB
bool
depends on COMMON_CLK_AMLOGIC
select RESET_CONTROLLER
help
Support for the clock controller on AmLogic S905 devices, aka gxbb.
Say Y if you want peripherals and CPU frequency scaling to work.
config COMMON_CLK_AXG
bool
depends on COMMON_CLK_AMLOGIC
select RESET_CONTROLLER
help
Support for the clock controller on AmLogic A113D devices, aka axg.
Say Y if you want peripherals and CPU frequency scaling to work.