1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2020 thingy.jp. 2 # Copyright 2020 thingy.jp.
3 %YAML 1.2 3 %YAML 1.2
4 --- 4 ---
5 $id: http://devicetree.org/schemas/arm/mstar/m 5 $id: http://devicetree.org/schemas/arm/mstar/mstar,smpctrl.yaml#
6 $schema: http://devicetree.org/meta-schemas/co 6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 7
8 title: MStar/SigmaStar Armv7 SoC SMP control r 8 title: MStar/SigmaStar Armv7 SoC SMP control registers
9 9
10 maintainers: 10 maintainers:
11 - Daniel Palmer <daniel@thingy.jp> 11 - Daniel Palmer <daniel@thingy.jp>
12 12
13 description: | 13 description: |
14 MStar/SigmaStar's Armv7 SoCs that have more 14 MStar/SigmaStar's Armv7 SoCs that have more than one processor
15 have a region of registers that allow settin 15 have a region of registers that allow setting the boot address
16 and a magic number that allows secondary pro 16 and a magic number that allows secondary processors to leave
17 the loop they are parked in by the boot ROM. 17 the loop they are parked in by the boot ROM.
18 18
19 properties: 19 properties:
20 compatible: 20 compatible:
21 items: 21 items:
22 - enum: 22 - enum:
23 - sstar,ssd201-smpctrl # SSD201/SSD2 23 - sstar,ssd201-smpctrl # SSD201/SSD202D
24 - const: mstar,smpctrl 24 - const: mstar,smpctrl
25 25
26 reg: 26 reg:
27 maxItems: 1 27 maxItems: 1
28 28
29 required: 29 required:
30 - compatible 30 - compatible
31 - reg 31 - reg
32 32
33 additionalProperties: false 33 additionalProperties: false
34 34
35 examples: 35 examples:
36 - | 36 - |
37 smpctrl@204000 { 37 smpctrl@204000 {
38 compatible = "sstar,ssd201-smpctrl", " 38 compatible = "sstar,ssd201-smpctrl", "mstar,smpctrl";
39 reg = <0x204000 0x200>; 39 reg = <0x204000 0x200>;
40 }; 40 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.