dt-bindings: imx: add scu resource id headfile

SCU firmware uses resource id to provide services. Every device on
a SCU based system has a resource id. Exported it in device tree to
allow service bindings to use it. e.g. power domain.

Cc: Shawn Guo <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: [email protected]
Reviewed-by: Rob Herring <[email protected]>
Reviewed-by: Ulf Hansson <[email protected]>
Signed-off-by: Dong Aisheng <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
1 file changed