1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/nvmem/fsl,layerscape-sfp.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Freescale Layerscape Security Fuse Processor 8 9maintainers: 10 - Michael Walle <michael@walle.cc> 11 12description: | 13 SFP is the security fuse processor which among other things provides a 14 unique identifier per part. 15 16allOf: 17 - $ref: "nvmem.yaml#" 18 19properties: 20 compatible: 21 enum: 22 - fsl,ls1028a-sfp 23 24 reg: 25 maxItems: 1 26 27 clocks: 28 maxItems: 1 29 description: 30 The SFP clock. Typically, this is the platform clock divided by 4. 31 32 clock-names: 33 const: sfp 34 35required: 36 - compatible 37 - reg 38 - clock-names 39 - clocks 40 41unevaluatedProperties: false 42 43examples: 44 - | 45 #include <dt-bindings/clock/fsl,qoriq-clockgen.h> 46 efuse@1e80000 { 47 compatible = "fsl,ls1028a-sfp"; 48 reg = <0x1e80000 0x8000>; 49 clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL 50 QORIQ_CLK_PLL_DIV(4)>; 51 clock-names = "sfp"; 52 }; 53