1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/memory-controllers/ingenic,nemc-peripherals.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Ingenic SoCs NAND / External Memory Controller (NEMC) devicetree bindings 8 9maintainers: 10 - Paul Cercueil <paul@crapouillou.net> 11 12properties: 13 reg: 14 minItems: 1 15 maxItems: 255 16 17 ingenic,nemc-bus-width: 18 $ref: /schemas/types.yaml#/definitions/uint32 19 enum: [8, 16] 20 description: Specifies the bus width in bits. 21 22 ingenic,nemc-tAS: 23 $ref: /schemas/types.yaml#/definitions/uint32 24 description: Address setup time in nanoseconds. 25 26 ingenic,nemc-tAH: 27 $ref: /schemas/types.yaml#/definitions/uint32 28 description: Address hold time in nanoseconds. 29 30 ingenic,nemc-tBP: 31 $ref: /schemas/types.yaml#/definitions/uint32 32 description: Burst pitch time in nanoseconds. 33 34 ingenic,nemc-tAW: 35 $ref: /schemas/types.yaml#/definitions/uint32 36 description: Address wait time in nanoseconds. 37 38 ingenic,nemc-tSTRV: 39 $ref: /schemas/types.yaml#/definitions/uint32 40 description: Static memory recovery time in nanoseconds. 41 42required: 43 - reg 44 45additionalProperties: true 46... 47