WARNING: line length of 83 exceeds 80 columns
#104: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:39:
+static int spacemit_dwmac_set_delay(struct regmap *apmu, unsigned int dline_offset,

WARNING: line length of 81 exceeds 80 columns
#144: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:79:
+				    unsigned int tx_delay, unsigned int rx_delay)

WARNING: line length of 87 exceeds 80 columns
#165: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:100:
+	unsigned int mask = CTRL_PHY_INTF_MII | CTRL_PHY_INTF_RGMII | CTRL_WAKE_IRQ_EN;

WARNING: line length of 99 exceeds 80 columns
#220: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:155:
+	apmu = syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node, "spacemit,apmu", 2, offset);

WARNING: line length of 81 exceeds 80 columns
#228: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:163:
+		return dev_err_probe(dev, ret, "Failed to configure ifconfig\n");

WARNING: line length of 83 exceeds 80 columns
#230: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:165:
+	of_property_read_u32(pdev->dev.of_node, "tx-internal-delay-ps", &tx_delay);

WARNING: line length of 83 exceeds 80 columns
#231: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:166:
+	of_property_read_u32(pdev->dev.of_node, "rx-internal-delay-ps", &rx_delay);

WARNING: line length of 86 exceeds 80 columns
#233: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-spacemit.c:168:
+	ret = spacemit_dwmac_fix_delay(plat_dat, apmu, offset[1], tx_delay, rx_delay);

total: 0 errors, 8 warnings, 0 checks, 219 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 078f5397c516 ("net: stmmac: Add glue layer for Spacemit K3 SoC") 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, 8 warnings, 0 checks, 219 lines checked