Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame^] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g057-sys.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Renesas RZ/V2H(P) System Controller (SYS) |
| 8 | |
| 9 | maintainers: |
| 10 | - Geert Uytterhoeven <geert+renesas@glider.be> |
| 11 | |
| 12 | description: | |
| 13 | The RZ/V2H(P) SYS (System Controller) controls the overall |
| 14 | configuration of the LSI and supports the following functions, |
| 15 | - Trust zone control |
| 16 | - Extend access by specific masters to address beyond 4GB space |
| 17 | - GBETH configuration |
| 18 | - Control of settings and states of SRAM/PCIe/CM33/CA55/CR8/xSPI/ADC/TSU |
| 19 | - LSI version |
| 20 | - WDT stop control |
| 21 | - General registers |
| 22 | |
| 23 | properties: |
| 24 | compatible: |
| 25 | const: renesas,r9a09g057-sys |
| 26 | |
| 27 | reg: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | clocks: |
| 31 | maxItems: 1 |
| 32 | |
| 33 | resets: |
| 34 | maxItems: 1 |
| 35 | |
| 36 | required: |
| 37 | - compatible |
| 38 | - reg |
| 39 | - clocks |
| 40 | - resets |
| 41 | |
| 42 | additionalProperties: false |
| 43 | |
| 44 | examples: |
| 45 | - | |
| 46 | sys: system-controller@10430000 { |
| 47 | compatible = "renesas,r9a09g057-sys"; |
| 48 | reg = <0x10430000 0x10000>; |
| 49 | clocks = <&cpg 1>; |
| 50 | resets = <&cpg 1>; |
| 51 | }; |