WARNING: phy-mode "rgmii-rxid" without comment -- delays on the PCB should be described, otherwise use "rgmii-id"
#56: FILE: arch/riscv/boot/dts/eswin/eic7700-hifive-premier-p550.dts:47:
+	phy-mode = "rgmii-rxid";

WARNING: line length of 87 exceeds 80 columns
#106: FILE: arch/riscv/boot/dts/eswin/eic7700.dtsi:312:
+			eswin,hsp-sp-csr = <&hsp_sp_csr 0x100 0x108 0x118 0x114 0x11c>;

WARNING: line length of 94 exceeds 80 columns
#127: FILE: arch/riscv/boot/dts/eswin/eic7700.dtsi:333:
+			compatible = "eswin,eic7700-qos-eth-clk-inversion", "snps,dwmac-5.20";

WARNING: line length of 87 exceeds 80 columns
#138: FILE: arch/riscv/boot/dts/eswin/eic7700.dtsi:344:
+			eswin,hsp-sp-csr = <&hsp_sp_csr 0x200 0x208 0x218 0x214 0x21c>;

total: 0 errors, 4 warnings, 0 checks, 132 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 88be11feffde ("riscv: dts: eswin: eic7700-hifive-premier-p550: enable Ethernet controller") 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, 4 warnings, 0 checks, 132 lines checked