diff mbox series

[RFC,net-next,01/10] net: mdio: add definition for clock stop capable bit

Message ID E1tXhUZ-000n0G-W1@rmk-PC.armlinux.org.uk (mailing list archive)
State RFC
Delegated to: Netdev Maintainers
Headers show
Series net: add phylink managed EEE support | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 4 this patch: 4
netdev/build_tools success Errors and warnings before: 0 (+1) this patch: 0 (+1)
netdev/cc_maintainers success CCed 4 of 4 maintainers
netdev/build_clang success Errors and warnings before: 1038 this patch: 1038
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 529 this patch: 529
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 7 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Russell King (Oracle) Jan. 14, 2025, 2:02 p.m. UTC 
Add a definition for the clock stop capable bit in the PCS MMD. This
bit indicates whether the MAC is able to stop the transmit xMII clock
while it is signalling LPI.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 include/uapi/linux/mdio.h | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h
index f0d3f268240d..6975f182b22c 100644
--- a/include/uapi/linux/mdio.h
+++ b/include/uapi/linux/mdio.h
@@ -125,6 +125,7 @@ 
 #define MDIO_STAT1_LPOWERABLE		0x0002	/* Low-power ability */
 #define MDIO_STAT1_LSTATUS		BMSR_LSTATUS
 #define MDIO_STAT1_FAULT		0x0080	/* Fault */
+#define MDIO_PCS_STAT1_CLKSTOP_CAP	0x0040
 #define MDIO_AN_STAT1_LPABLE		0x0001	/* Link partner AN ability */
 #define MDIO_AN_STAT1_ABLE		BMSR_ANEGCAPABLE
 #define MDIO_AN_STAT1_RFAULT		BMSR_RFAULT