WARNING: line length of 82 exceeds 80 columns
#138: FILE: drivers/net/phy/phy_caps.c:389:
+ * phy_caps_medium_get_supported() - Returns linkmodes supported on a given medium

WARNING: line length of 82 exceeds 80 columns
#139: FILE: drivers/net/phy/phy_caps.c:390:
+ * @supported: After this call, contains all possible linkmodes on a given medium,

WARNING: line length of 83 exceeds 80 columns
#157: FILE: drivers/net/phy/phy_caps.c:408:
+		if (link_mode_params[i].mediums == BIT(ETHTOOL_LINK_MEDIUM_NONE)) {

WARNING: line length of 81 exceeds 80 columns
#391: FILE: drivers/net/phy/phy_device.c:3497:
+	/* For now, the phy->port field is set as the first active port's type */

CHECK: Blank lines aren't necessary before a close brace '}'
#562: FILE: drivers/net/phy/phy_port.c:128:
+
+}

WARNING: line length of 92 exceeds 80 columns
#759: FILE: include/linux/phy_port.h:33:
+	int (*configure_mii)(struct phy_port *port, bool enable, phy_interface_t interface);

WARNING: line length of 81 exceeds 80 columns
#771: FILE: include/linux/phy_port.h:45:
+ * @supported: The link modes this port can expose, if this port is MDI (not MII)

total: 0 errors, 6 warnings, 1 checks, 695 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 5ccb7bdf52d4 ("net: phy: Introduce PHY ports representation") 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, 6 warnings, 1 checks, 695 lines checked