On Thu, Jun 16, 2016 at 08:40:58PM +0800, Xing Zheng wrote:

Because we need to support the multiple codecs (MAX98357A/RT5514/DA7219)
on the RK3399 GRU boards, this patch can help us to support these codecs.

Signed-off-by: Xing Zheng <redacted>
---

Changes in v6:
- remove enable/disable dapm pins, and to switch codecs via user space
- fix "Speaker" dapm route for max98357a
- add SND_JACK_LINEOUT flag for da7219 jack detection

Changes in v5:
- fix the build warning for missing I2C/CLKDEV_LOOKUP dependency

Changes in v4:
- the compatible name needs to be based on a single reference design,
  and the name of the board is called "GRU"
- use one i2sX card "rockchip,cpu = <&i2s0>" instead of array that is
  based on GRU
- rename DOC to rockchip,rk3399-gru-sound.txt
- rename compatible to rockchip,rk3399-gru-sound
- rename source code to rk3399_gru_sound.c

Changes in v3:
- rename DOC to rockchip,rk3399-max98357a-rt5514-da7219.txt
- rename compatible to rockchip,rk3399-max98357a-rt5514-da7219
- rename source code to rk3399_max98357a_rt5514_da7219.c

Changes in v2:
- use the FS 256 to set mclks of the max98357a and rt5514 danamically
- add more sample rate for da7219

 .../bindings/sound/rockchip,rk3399-gru-sound.txt   |   15 +

Acked-by: Rob Herring <robh@kernel.org>

 sound/soc/rockchip/Kconfig                         |   11 +
 sound/soc/rockchip/Makefile                        |    2 +
 sound/soc/rockchip/rk3399_gru_sound.c              |  322 ++++++++++++++++++++
 4 files changed, 350 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt
 create mode 100644 sound/soc/rockchip/rk3399_gru_sound.c