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 v6: (after Shawn's comments)
- rebased on latest Shawn's for-next branch
- added new lines between properties and child nodes
- added new lines between child nodes
- keep pinctrl nodes sorted
- added reviewed by after SoBs in commit message
Changes since v5:
- remove clocks and clock-names properties from wm8524
code node as they are not used.
Changes since v4 (after Fabio's review)
- removed mclk0 from sai2 node because it is not yet supported
by SAI driver
- s/audio-codec-0/audio-codec
- squashed patches 4 and 5
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 (4):
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 audio codec wm8524
.../devicetree/bindings/dma/fsl-imx-sdma.txt | 1 +
arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 48 +++++++++++++++++++
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 37 ++++++++++++++
3 files changed, 86 insertions(+)
--
2.17.1
