| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/i2c/socionext,uniphier-i2c.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: UniPhier I2C controller (FIFO-less) |
| |
| maintainers: |
| - Masahiro Yamada <yamada.masahiro@socionext.com> |
| |
| allOf: |
| - $ref: /schemas/i2c/i2c-controller.yaml# |
| |
| properties: |
| compatible: |
| const: socionext,uniphier-i2c |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| clock-frequency: |
| minimum: 100000 |
| maximum: 400000 |
| |
| resets: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| - "#address-cells" |
| - "#size-cells" |
| - interrupts |
| - clocks |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| i2c0: i2c@58400000 { |
| compatible = "socionext,uniphier-i2c"; |
| reg = <0x58400000 0x40>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupts = <0 41 1>; |
| clocks = <&i2c_clk>; |
| clock-frequency = <100000>; |
| }; |
