xref: /linux/Documentation/devicetree/bindings/arm/freescale/fsl,imx7ulp-sim.yaml (revision a1ff5a7d78a036d6c2178ee5acd6ba4946243800) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/arm/freescale/fsl,imx7ulp-sim.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Freescale i.MX7ULP System Integration Module
8
9maintainers:
10  - Shawn Guo <shawnguo@kernel.org>
11  - Sascha Hauer <s.hauer@pengutronix.de>
12  - Fabio Estevam <festevam@gmail.com>
13
14description: |
15  The system integration module (SIM) provides system control and chip configuration
16  registers. In this module, chip revision information is located in JTAG ID register,
17  and a set of registers have been made available in DGO domain for SW use, with the
18  objective to maintain its value between system resets.
19
20properties:
21  compatible:
22    items:
23      - const: fsl,imx7ulp-sim
24      - const: syscon
25
26  reg:
27    maxItems: 1
28
29required:
30  - compatible
31  - reg
32
33additionalProperties: false
34
35examples:
36  - |
37    sim@410a3000 {
38        compatible = "fsl,imx7ulp-sim", "syscon";
39        reg = <0x410a3000 0x1000>;
40    };
41