| 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/i2c/brcm,bcm2835-i2c.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Broadcom BCM2835 I2C controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Stephen Warren <swarren@wwwdotorg.org> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: /schemas/i2c/i2c-controller.yaml# |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | oneOf: |
| 18 | - enum: |
| 19 | - brcm,bcm2835-i2c |
| 20 | - items: |
| 21 | - const: brcm,bcm2711-i2c |
| 22 | - const: brcm,bcm2835-i2c |
| 23 | |
| 24 | reg: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | interrupts: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | clock-names: |
| 31 | maxItems: 1 |
| 32 | |
| 33 | clocks: |
| 34 | maxItems: 1 |
| 35 | |
| 36 | clock-frequency: true |
| 37 | |
| 38 | required: |
| 39 | - compatible |
| 40 | - reg |
| 41 | - interrupts |
| 42 | - clocks |
| 43 | |
| 44 | unevaluatedProperties: false |
| 45 | |
| 46 | examples: |
| 47 | - | |
| 48 | i2c@7e205000 { |
| 49 | compatible = "brcm,bcm2835-i2c"; |
| 50 | reg = <0x7e205000 0x1000>; |
| 51 | interrupts = <2 21>; |
| 52 | clocks = <&clk_i2c>; |
| 53 | clock-frequency = <100000>; |
| 54 | }; |