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Commit 1cd50181 authored by Jerome Brunet's avatar Jerome Brunet
Browse files

clk: meson: axg: add the audio clock controller driver 



The axg audio clock controller is the clock generation unit for the
amlogic audio subsystem of A113 based SoCs. It may be clocked by 8
different plls provided by the primary clock controller and also by
10 slave bit clocks and 10 slave sample clocks which may be provided
by external components, such as audio codecs, through the SoC pads.

It contains several muxes, dividers and gates which are fed into the
the different devices of the audio subsystem.

Acked-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarJerome Brunet <jbrunet@baylibre.com>
parent 3054a55c

drivers/clk/meson/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -45,3 +45,12 @@ config COMMON_CLK_AXG 
	help

	  Support for the clock controller on AmLogic A113D devices, aka axg.

	  Say Y if you want peripherals and CPU frequency scaling to work.



config COMMON_CLK_AXG_AUDIO

	tristate "Meson AXG Audio Clock Controller Driver"

	depends on COMMON_CLK_AXG

	select COMMON_CLK_AMLOGIC_AUDIO

	select MFD_SYSCON

	help

	  Support for the audio clock controller on AmLogic A113D devices,

	  aka axg, Say Y if you want audio subsystem to work.

drivers/clk/meson/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -9,4 +9,5 @@ obj-$(CONFIG_COMMON_CLK_MESON_AO) += meson-aoclk.o 
obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o

obj-$(CONFIG_COMMON_CLK_GXBB)	 += gxbb.o gxbb-aoclk.o gxbb-aoclk-32k.o

obj-$(CONFIG_COMMON_CLK_AXG)	 += axg.o axg-aoclk.o

obj-$(CONFIG_COMMON_CLK_AXG_AUDIO)	+= axg-audio.o

obj-$(CONFIG_COMMON_CLK_REGMAP_MESON)	+= clk-regmap.o