1*1693d187SFrank Li# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*1693d187SFrank Li%YAML 1.2 3*1693d187SFrank Li--- 4*1693d187SFrank Li$id: http://devicetree.org/schemas/interrupt-controller/fsl,vf610-mscm-ir.yaml# 5*1693d187SFrank Li$schema: http://devicetree.org/meta-schemas/core.yaml# 6*1693d187SFrank Li 7*1693d187SFrank Lititle: Freescale Vybrid Miscellaneous System Control - Interrupt Router 8*1693d187SFrank Li 9*1693d187SFrank Lidescription: 10*1693d187SFrank Li The MSCM IP contains multiple sub modules, this binding describes the second 11*1693d187SFrank Li block of registers which control the interrupt router. The interrupt router 12*1693d187SFrank Li allows to configure the recipient of each peripheral interrupt. Furthermore 13*1693d187SFrank Li it controls the directed processor interrupts. The module is available in all 14*1693d187SFrank Li Vybrid SoC's but is only really useful in dual core configurations (VF6xx 15*1693d187SFrank Li which comes with a Cortex-A5/Cortex-M4 combination). 16*1693d187SFrank Li 17*1693d187SFrank Li 18*1693d187SFrank Limaintainers: 19*1693d187SFrank Li - Frank Li <Frank.Li@nxp.com> 20*1693d187SFrank Li 21*1693d187SFrank Liproperties: 22*1693d187SFrank Li compatible: 23*1693d187SFrank Li const: fsl,vf610-mscm-ir 24*1693d187SFrank Li 25*1693d187SFrank Li reg: 26*1693d187SFrank Li maxItems: 1 27*1693d187SFrank Li 28*1693d187SFrank Li fsl,cpucfg: 29*1693d187SFrank Li $ref: /schemas/types.yaml#/definitions/phandle 30*1693d187SFrank Li description: 31*1693d187SFrank Li The handle to the MSCM CPU configuration node, required 32*1693d187SFrank Li to get the current CPU ID 33*1693d187SFrank Li 34*1693d187SFrank Li interrupt-controller: true 35*1693d187SFrank Li 36*1693d187SFrank Li '#interrupt-cells': 37*1693d187SFrank Li const: 2 38*1693d187SFrank Li description: 39*1693d187SFrank Li Two cells, interrupt number and cells. 40*1693d187SFrank Li The hardware interrupt number according to interrupt 41*1693d187SFrank Li assignment of the interrupt router is required. 42*1693d187SFrank Li Flags get passed only when using GIC as parent. Flags 43*1693d187SFrank Li encoding as documented by the GIC bindings. 44*1693d187SFrank Li 45*1693d187SFrank Lirequired: 46*1693d187SFrank Li - compatible 47*1693d187SFrank Li - reg 48*1693d187SFrank Li - fsl,cpucfg 49*1693d187SFrank Li - interrupt-controller 50*1693d187SFrank Li - '#interrupt-cells' 51*1693d187SFrank Li 52*1693d187SFrank LiadditionalProperties: false 53*1693d187SFrank Li 54*1693d187SFrank Liexamples: 55*1693d187SFrank Li - | 56*1693d187SFrank Li interrupt-controller@40001800 { 57*1693d187SFrank Li compatible = "fsl,vf610-mscm-ir"; 58*1693d187SFrank Li reg = <0x40001800 0x400>; 59*1693d187SFrank Li fsl,cpucfg = <&mscm_cpucfg>; 60*1693d187SFrank Li interrupt-controller; 61*1693d187SFrank Li #interrupt-cells = <2>; 62*1693d187SFrank Li interrupt-parent = <&intc>; 63*1693d187SFrank Li }; 64