1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/arm/microchip,sama7g5-chipid.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Atmel/Microchip RAMC SDRAM/DDR Controller 8 9maintainers: 10 - Nicolas Ferre <nicolas.ferre@microchip.com> 11 - Claudiu Beznea <claudiu.beznea@tuxon.dev> 12 13description: 14 This binding describes the Atmel/Microchip Chip ID register block used 15 for SoC identification and revision information. It requires compatible 16 strings matching specific SoC families and a reg property defining the 17 register address and size. 18 19properties: 20 compatible: 21 enum: 22 - atmel,sama5d2-chipid 23 - microchip,sama7d65-chipid 24 - microchip,sama7g5-chipid 25 26 reg: 27 maxItems: 1 28 29required: 30 - compatible 31 - reg 32 33unevaluatedProperties: false 34 35examples: 36 - | 37 chipid@fc069000 { 38 compatible = "atmel,sama5d2-chipid"; 39 reg = <0xfc069000 0x8>; 40 }; 41... 42