| 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,kona-i2c.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Broadcom Kona family I2C controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Florian Fainelli <f.fainelli@gmail.com> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: /schemas/i2c/i2c-controller.yaml# |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | items: |
| 18 | - enum: |
| 19 | - brcm,bcm11351-i2c |
| 20 | - brcm,bcm21664-i2c |
| 21 | - brcm,bcm23550-i2c |
| 22 | - const: brcm,kona-i2c |
| 23 | |
| 24 | reg: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | interrupts: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | clocks: |
| 31 | maxItems: 1 |
| 32 | |
| 33 | clock-frequency: |
| 34 | enum: [ 100000, 400000, 1000000, 3400000 ] |
| 35 | |
| 36 | required: |
| 37 | - compatible |
| 38 | - reg |
| 39 | - interrupts |
| 40 | - clocks |
| 41 | - clock-frequency |
| 42 | |
| 43 | unevaluatedProperties: false |
| 44 | |
| 45 | examples: |
| 46 | - | |
| 47 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 48 | #include <dt-bindings/interrupt-controller/irq.h> |
| 49 | |
| 50 | i2c@3e016000 { |
| 51 | compatible = "brcm,bcm11351-i2c", "brcm,kona-i2c"; |
| 52 | reg = <0x3e016000 0x80>; |
| 53 | interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; |
| 54 | clocks = <&bsc1_clk>; |
| 55 | clock-frequency = <400000>; |
| 56 | #address-cells = <1>; |
| 57 | #size-cells = <0>; |
| 58 | }; |
| 59 | ... |