[PATCH 0/3] ASoC: rockchip: i2s: compatible with different chips
sugar.zhang at rock-chips.com
Mon Nov 9 23:32:06 PST 2015
there maybe more than one i2s module inside chip, and these i2s modules
have different channels features.
for example: there are 3 i2s in rk3066, one support 8 channels playback
and 2 channels capture, but the others only support 2 channels playback
and 2 channels capture.
in order to compatible with these various chips, we add playback and
capture property to specify these values.
there are default channels configuration in driver: 8 channels playback
and 2 channels capture. if not add property, we use the default values.
Sugar Zhang (3):
ASoC: rockchip: i2s: compatible with different chips
ASoC: rockchip: add playback property
ARM: dts: rockchip: add channels properties for i2s
.../devicetree/bindings/sound/rockchip-i2s.txt | 2 ++
arch/arm/boot/dts/rk3066a.dtsi | 6 ++++++
arch/arm/boot/dts/rk3188.dtsi | 2 ++
arch/arm/boot/dts/rk3288.dtsi | 2 ++
sound/soc/rockchip/rockchip_i2s.c | 20 +++++++++++++++-----
5 files changed, 27 insertions(+), 5 deletions(-)
More information about the Linux-rockchip