41 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)2# Copyright 2020 thingy.jp.3%YAML 1.24---5$id: http://devicetree.org/schemas/arm/mstar/mstar,smpctrl.yaml#6$schema: http://devicetree.org/meta-schemas/core.yaml#7 8title: MStar/SigmaStar Armv7 SoC SMP control registers9 10maintainers:11 - Daniel Palmer <daniel@thingy.jp>12 13description: |14 MStar/SigmaStar's Armv7 SoCs that have more than one processor15 have a region of registers that allow setting the boot address16 and a magic number that allows secondary processors to leave17 the loop they are parked in by the boot ROM.18 19properties:20 compatible:21 items:22 - enum:23 - sstar,ssd201-smpctrl # SSD201/SSD202D24 - const: mstar,smpctrl25 26 reg:27 maxItems: 128 29required:30 - compatible31 - reg32 33additionalProperties: false34 35examples:36 - |37 smpctrl@204000 {38 compatible = "sstar,ssd201-smpctrl", "mstar,smpctrl";39 reg = <0x204000 0x200>;40 };41