1*0e8011faSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*0e8011faSEmmanuel Vadot%YAML 1.2 3*0e8011faSEmmanuel Vadot--- 4*0e8011faSEmmanuel Vadot$id: http://devicetree.org/schemas/soc/fsl/fsl,bman-portal.yaml# 5*0e8011faSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*0e8011faSEmmanuel Vadot 7*0e8011faSEmmanuel Vadottitle: QorIQ DPAA Queue Manager Portals 8*0e8011faSEmmanuel Vadot 9*0e8011faSEmmanuel Vadotmaintainers: 10*0e8011faSEmmanuel Vadot - Frank Li <Frank.Li@nxp.com> 11*0e8011faSEmmanuel Vadot 12*0e8011faSEmmanuel Vadotdescription: 13*0e8011faSEmmanuel Vadot QorIQ DPAA Buffer Manager Portal 14*0e8011faSEmmanuel Vadot 15*0e8011faSEmmanuel Vadot Portals are memory mapped interfaces to BMan that allow low-latency, lock-less 16*0e8011faSEmmanuel Vadot interaction by software running on processor cores, accelerators and network 17*0e8011faSEmmanuel Vadot interfaces with the BMan 18*0e8011faSEmmanuel Vadot 19*0e8011faSEmmanuel Vadotproperties: 20*0e8011faSEmmanuel Vadot compatible: 21*0e8011faSEmmanuel Vadot oneOf: 22*0e8011faSEmmanuel Vadot - const: fsl,bman-portal 23*0e8011faSEmmanuel Vadot - items: 24*0e8011faSEmmanuel Vadot - enum: 25*0e8011faSEmmanuel Vadot - fsl,bman-portal-1.0.0 26*0e8011faSEmmanuel Vadot - fsl,ls1043a-bmap-portal 27*0e8011faSEmmanuel Vadot - fsl,ls1046a-bmap-portal 28*0e8011faSEmmanuel Vadot - const: fsl,bman-portal 29*0e8011faSEmmanuel Vadot reg: 30*0e8011faSEmmanuel Vadot items: 31*0e8011faSEmmanuel Vadot - description: the cache-enabled region of the portal 32*0e8011faSEmmanuel Vadot - description: the cache-inhibited region of the portal 33*0e8011faSEmmanuel Vadot 34*0e8011faSEmmanuel Vadot interrupts: 35*0e8011faSEmmanuel Vadot maxItems: 1 36*0e8011faSEmmanuel Vadot 37*0e8011faSEmmanuel Vadotrequired: 38*0e8011faSEmmanuel Vadot - compatible 39*0e8011faSEmmanuel Vadot - reg 40*0e8011faSEmmanuel Vadot - interrupts 41*0e8011faSEmmanuel Vadot 42*0e8011faSEmmanuel VadotadditionalProperties: false 43*0e8011faSEmmanuel Vadot 44*0e8011faSEmmanuel Vadotexamples: 45*0e8011faSEmmanuel Vadot - | 46*0e8011faSEmmanuel Vadot #include <dt-bindings/interrupt-controller/irq.h> 47*0e8011faSEmmanuel Vadot 48*0e8011faSEmmanuel Vadot bman-portal@0 { 49*0e8011faSEmmanuel Vadot compatible = "fsl,bman-portal-1.0.0", "fsl,bman-portal"; 50*0e8011faSEmmanuel Vadot reg = <0x0 0x4000>, <0x100000 0x1000>; 51*0e8011faSEmmanuel Vadot interrupts = <105 IRQ_TYPE_EDGE_FALLING 0 0>; 52*0e8011faSEmmanuel Vadot }; 53