# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) # Copyright 2020 thingy.jp. %YAML 1.2 --- $id: "http://devicetree.org/schemas/arm/mstar/mstar,smpctrl.yaml#" $schema: "http://devicetree.org/meta-schemas/core.yaml#" title: MStar/SigmaStar Armv7 SoC SMP control registers maintainers: - Daniel Palmer <daniel@thingy.jp> description: | MStar/SigmaStar's Armv7 SoCs that have more than one processor have a region of registers that allow setting the boot address and a magic number that allows secondary processors to leave the loop they are parked in by the boot ROM. properties: compatible: items: - enum: - sstar,ssd201-smpctrl # SSD201/SSD202D - const: mstar,smpctrl reg: maxItems: 1 required: - compatible - reg additionalProperties: false examples: - | smpctrl@204000 { compatible = "sstar,ssd201-smpctrl", "mstar,smpctrl"; reg = <0x204000 0x200>; };