[v4,0/5] Enable wm8524 on i.MX8MQ-EVK

Message

Daniel Baluta Feb. 27, 2019, 6:38 a.m. UTC

On i.MX8MQ-EVK we can start the party using the wm8524 codec
which gets it's data through the SAI2 interface.

In order to make it work this patch series enables the SDMA nodes,
sets the correct pinctrl configuration and uses the simple card
machine driver to put everything together.

Changes since v3:
	- use "arm64: dts: imx8mq-evk" prefix for patches specific to 8MQ-EVK
	- squash together patches for setting up SAI (previous 3/5 and 4/5)
	- add back and document "fsl, imx8mq-sdma" compatbile string

Changes since v2:
        - s/QM/MQ after Chris comments

Changes since v1:
        - added cover letter
        - remove "fsl,imx8mq-sdma" compatible for sdma.

Daniel Baluta (5):
  arm64: dts: imx8mq: Add SDMA nodes
  bindings: fsl-imx-sdma: Document fsl,imx8mq-sdma compatbile string
  arm64: dts: imx8mq: Add SAI2 node
  arm64: dts: imx8mq-evk: Enable SAI2 node
  arm64: dts: imx8mq-evk: Enable wm8524 codec

 .../devicetree/bindings/dma/fsl-imx-sdma.txt  |  1 +
 arch/arm64/boot/dts/freescale/imx8mq-evk.dts  | 48 +++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8mq.dtsi     | 38 +++++++++++++++
 3 files changed, 87 insertions(+)