1*c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*c66ec88fSEmmanuel Vadot%YAML 1.2 3*c66ec88fSEmmanuel Vadot--- 4*c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/net/calxeda-xgmac.yaml# 5*c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*c66ec88fSEmmanuel Vadot 7*c66ec88fSEmmanuel Vadottitle: Calxeda Highbank 10Gb XGMAC Ethernet controller 8*c66ec88fSEmmanuel Vadot 9*c66ec88fSEmmanuel Vadotdescription: | 10*c66ec88fSEmmanuel Vadot The Calxeda XGMAC Ethernet controllers are directly connected to the 11*c66ec88fSEmmanuel Vadot internal machine "network fabric", which is set up, initialised and 12*c66ec88fSEmmanuel Vadot managed by the firmware. So there are no PHY properties in this 13*c66ec88fSEmmanuel Vadot binding. Switches in the fabric take care of routing and mapping the 14*c66ec88fSEmmanuel Vadot traffic to external network ports. 15*c66ec88fSEmmanuel Vadot 16*c66ec88fSEmmanuel Vadotmaintainers: 17*c66ec88fSEmmanuel Vadot - Andre Przywara <andre.przywara@arm.com> 18*c66ec88fSEmmanuel Vadot 19*c66ec88fSEmmanuel Vadotproperties: 20*c66ec88fSEmmanuel Vadot compatible: 21*c66ec88fSEmmanuel Vadot const: calxeda,hb-xgmac 22*c66ec88fSEmmanuel Vadot 23*c66ec88fSEmmanuel Vadot reg: 24*c66ec88fSEmmanuel Vadot maxItems: 1 25*c66ec88fSEmmanuel Vadot 26*c66ec88fSEmmanuel Vadot interrupts: 27*c66ec88fSEmmanuel Vadot description: | 28*c66ec88fSEmmanuel Vadot Can point to at most 3 xgmac interrupts. The 1st one is the main 29*c66ec88fSEmmanuel Vadot interrupt, the 2nd one is used for power management. The optional 30*c66ec88fSEmmanuel Vadot 3rd one is the low power state interrupt. 31*c66ec88fSEmmanuel Vadot minItems: 2 32*c66ec88fSEmmanuel Vadot maxItems: 3 33*c66ec88fSEmmanuel Vadot 34*c66ec88fSEmmanuel Vadot dma-coherent: true 35*c66ec88fSEmmanuel Vadot 36*c66ec88fSEmmanuel Vadotrequired: 37*c66ec88fSEmmanuel Vadot - compatible 38*c66ec88fSEmmanuel Vadot - reg 39*c66ec88fSEmmanuel Vadot - interrupts 40*c66ec88fSEmmanuel Vadot 41*c66ec88fSEmmanuel VadotadditionalProperties: false 42*c66ec88fSEmmanuel Vadot 43*c66ec88fSEmmanuel Vadotexamples: 44*c66ec88fSEmmanuel Vadot - | 45*c66ec88fSEmmanuel Vadot ethernet@fff50000 { 46*c66ec88fSEmmanuel Vadot compatible = "calxeda,hb-xgmac"; 47*c66ec88fSEmmanuel Vadot reg = <0xfff50000 0x1000>; 48*c66ec88fSEmmanuel Vadot interrupts = <0 77 4>, <0 78 4>, <0 79 4>; 49*c66ec88fSEmmanuel Vadot }; 50