WARNING: DT compatible string "nxp,s32g2-gpr" appears un-documented -- check ./Documentation/devicetree/bindings/
#24: FILE: arch/arm64/boot/dts/freescale/s32g2.dtsi:329:
+			compatible = "nxp,s32g2-gpr", "syscon";

WARNING: DT compatible string "nxp,s32g3-gpr" appears un-documented -- check ./Documentation/devicetree/bindings/
#48: FILE: arch/arm64/boot/dts/freescale/s32g3.dtsi:387:
+			compatible = "nxp,s32g3-gpr", "syscon";

total: 0 errors, 2 warnings, 0 checks, 36 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 2bb929627839 ("dts: s32g: Add GPR syscon region") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 2 warnings, 0 checks, 36 lines checked