Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [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/socionext/socionext,uniphier-mioctrl.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Socionext UniPhier media I/O block (MIO) controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Kunihiko Hayashi <hayashi.kunihiko@socionext.com> |
| 11 | |
| 12 | description: |+ |
| 13 | Media I/O block implemented on Socionext UniPhier SoCs is a legacy |
| 14 | integrated component of the stream type peripherals including USB2.0, |
| 15 | SD/eMMC, and MIO-DMAC. |
| 16 | Media I/O block has a common logic to control the component. |
| 17 | |
| 18 | Recent SoCs have SD interface logic specialized only for SD functions |
| 19 | as a subset of media I/O block. See socionext,uniphier-sdctrl.yaml. |
| 20 | |
| 21 | properties: |
| 22 | compatible: |
| 23 | items: |
| 24 | - enum: |
| 25 | - socionext,uniphier-ld4-mioctrl |
| 26 | - socionext,uniphier-pro4-mioctrl |
| 27 | - socionext,uniphier-sld8-mioctrl |
| 28 | - socionext,uniphier-ld11-mioctrl |
| 29 | - const: simple-mfd |
| 30 | - const: syscon |
| 31 | |
| 32 | reg: |
| 33 | maxItems: 1 |
| 34 | |
| 35 | clock-controller: |
| 36 | $ref: /schemas/clock/socionext,uniphier-clock.yaml# |
| 37 | |
| 38 | reset-controller: |
| 39 | $ref: /schemas/reset/socionext,uniphier-reset.yaml# |
| 40 | |
| 41 | required: |
| 42 | - compatible |
| 43 | - reg |
| 44 | |
| 45 | additionalProperties: false |
| 46 | |
| 47 | examples: |
| 48 | - | |
| 49 | syscon@5b3e0000 { |
| 50 | compatible = "socionext,uniphier-ld11-mioctrl", |
| 51 | "simple-mfd", "syscon"; |
| 52 | reg = <0x5b3e0000 0x800>; |
| 53 | |
| 54 | clock-controller { |
| 55 | compatible = "socionext,uniphier-ld11-mio-clock"; |
| 56 | #clock-cells = <1>; |
| 57 | }; |
| 58 | |
| 59 | reset-controller { |
| 60 | compatible = "socionext,uniphier-ld11-mio-reset"; |
| 61 | #reset-cells = <1>; |
| 62 | resets = <&sys_rst 7>; |
| 63 | }; |
| 64 | }; |
| 65 | |