From a632a2a0db8b4d24076a03889efa25c6058d0746 Mon Sep 17 00:00:00 2001 From: Swapnil Jakhade Date: Mon, 12 Jan 2026 11:16:30 +0530 Subject: [PATCH] dt-bindings: phy: Add PHY_TYPE_XAUI definition XAUI (eXtended Attachment Unit Interface) is a high-speed serial interface standard for 10 Gigabit Ethernet (10GbE). It uses four lanes with each lane operating at 3.125 Gbps (totaling 10 Gbps), to extend the XGMII interface across circuit boards, commonly used in backplanes for networking switches and high-performance computing. XAUI is defined as a standardized instantiation of XGMII Extender in the IEEE 802.3 specification. Add definition for XAUI PHY type. Signed-off-by: Swapnil Jakhade [s-vadapalli: added detailed description of XAUI in the commit message] Signed-off-by: Siddharth Vadapalli Acked-by: Rob Herring (Arm) Link: https://patch.msgid.link/20260112054636.108027-2-s-vadapalli@ti.com Signed-off-by: Vinod Koul --- include/dt-bindings/phy/phy.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/phy/phy.h b/include/dt-bindings/phy/phy.h index 6b901b3423486..d77b372d302f5 100644 --- a/include/dt-bindings/phy/phy.h +++ b/include/dt-bindings/phy/phy.h @@ -23,5 +23,6 @@ #define PHY_TYPE_DPHY 10 #define PHY_TYPE_CPHY 11 #define PHY_TYPE_USXGMII 12 +#define PHY_TYPE_XAUI 13 #endif /* _DT_BINDINGS_PHY */ -- 2.47.3