[PATCH 2/4] arm64: add basic DTS for i.MX8MQ

On Mon, Jan 29, 2018 at 12:00 PM, Lucas Stach [off-list ref] wrote:

Am Montag, den 29.01.2018, 11:55 -0600 schrieb Rob Herring:

quoted

On Wed, Jan 17, 2018 at 07:32:42PM +0100, Lucas Stach wrote:

quoted

This adds the basic DTS for the i.MX8MQ.
For now only the following peripherals are supported:
- IOMUXC (pin controller)
- CCM (clock controller)
- GPIO
- UART
- uSDHC (SD/eMMC controller)
- FEC (ethernet controller)
- i2c

This is enough to get a very basic board support up and running.
+                   compatible = "nxp,imx8mq-aips-bus",
"simple-bus";
+                           compatible = "nxp,imx8mq-gpio",
"fsl,imx35-gpio";
+                           compatible = "nxp,imx8mq-iomuxc";

Also, are all these new compatibles documented?

Only those where the driver isn't matching one of the older
compatibles.

I'm not sure what the policy is for those "just in case" compatibles,
where we have older compatibles that are currently used, but the newer
compatibles are in the DT to make it easy to match them when any IP
integration issues turn up at a later time.

They all should be documented, so dts files can be validated (once we
have machine parseable binding docs).

Rob