1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/i2c/socionext,synquacer-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Socionext SynQuacer I2C Controller
8
9 maintainers:
10 - Ard Biesheuvel <ardb@kernel.org>
11
12 allOf:
13 - $ref: /schemas/i2c/i2c-controller.yaml#
14
15 properties:
16 compatible:
17 const: socionext,synquacer-i2c
18
19 reg:
20 maxItems: 1
21
22 clocks:
23 maxItems: 1
24
25 clock-names:
26 const: pclk
27
28 clock-frequency:
29 minimum: 100000
30 maximum: 400000
31
32 interrupts:
33 maxItems: 1
34
35 required:
36 - compatible
37 - reg
38 - interrupts
39 - clocks
40 - clock-names
41
42 unevaluatedProperties: false
43
44 examples:
45 - |
46 #include <dt-bindings/interrupt-controller/arm-gic.h>
47
48 i2c@51210000 {
49 compatible = "socionext,synquacer-i2c";
50 reg = <0x51210000 0x1000>;
51 interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
52 #address-cells = <1>;
53 #size-cells = <0>;
54 clock-names = "pclk";
55 clocks = <&clk_i2c>;
56 clock-frequency = <400000>;
57 };
58 ...
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