On Mon, 2019-05-20 at 22:03 +0200, Martin Blumenstingl wrote: > The audio clocks on the 32-bit Meson8, Meson8b and Meson8m2 are > (probably) identical to the ones on GXBB, GXL and GXM. > > The first piece of evidence is that Amlogic's vendor kernel is using > the same basic driver (just slightly modified) for the 32-bit SoCs [0] > and 64-bit SoCs [1]. > > Then there's buildroot-openlinux-A113-201901 which ships > kernel/aml-4.9/drivers/amlogic/clk/m8b/clk_misc.c. It contains the same > registers and bits (just slightly different naming) than the mainline > GXBB/GXL/GXM clock driver. > > There is no working mainline ALSA driver for this yet so I am not 100% > sure that everything is correct. However, due to the evidence listed > above I'm sure that the basics are correct so this is a good starting > point. > > > [0] > https://github.com/endlessm/linux-meson/tree/d6e13c220931110fe676ede6da69fc61a7cb04b6/sound/soc/aml/m8 > [1] > https://github.com/khadas/linux/tree/1bd6972cd0093725c0b1dc87f6546648bbb22452/sound/soc/aml/m8 > > > Martin Blumenstingl (4): > dt-bindings: clock: meson8b: add the audio clocks > clk: meson: meson8b: add the cts_amclk clocks > clk: meson: meson8b: add the cts_mclk_i958 clocks > clk: meson: meson8b: add the cts_i958 clock > > drivers/clk/meson/meson8b.c | 154 +++++++++++++++++++++++ > drivers/clk/meson/meson8b.h | 8 +- > include/dt-bindings/clock/meson8b-clkc.h | 3 + > 3 files changed, 164 insertions(+), 1 deletion(-) >
Applied Thx
