MLK-18161-2 DTS: imx8qm: Add DTS and binding header files

Copy the imx8qm DTS files and its binding header files from imx_4.9.y kernel
(commit "MLK-16174: ASoC: fsl_hifi4: load firmware in device open phase.")

Add extra support used in u-boot:
1. Add mbox-cells used for mailbox
2. Add alias for FSPI nodes
3. Add GPIO alias which is used as seq number in u-boot DM GPIO driver.
4. Ajust GPIO nodes ahead of i2c nodes. The PCA9557 is a i2c device, if we
   arrange the i2c nodes ahead of GPIO nodes, the GPIO seq number for PCA9557
   will overlay with GPIO nodes. This will cause issue to use GPIO in u-boot.
5. Add i2c alias for i2c0 to i2c4, i2c6 and i2c8.
6. Modify ethernet alias index start from 0
7. Add the usb alias for OTG and USB3.
8. Add "u-boot,dm-pre-reloc" to thermal node to DTSi
9. Sync power domains of display resources with kernel
   (commit "MLK-17978[IMX8QXP B0] Add a buffer null flag to ensure the buffer is not")
10. Add "power-domains" property to all GPIO nodes and flexspi node, since
    they miss to add it.
11. Add "simple-bus" compatible strings to imx8qm-pm node.
12. Removed mmc alias

Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 0e69d9e74d651227224bbc7e29ef87f515b9d07a)

0 files changed, 0 insertions, 0 deletions