1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/mfd/ti,am33 4 $id: http://devicetree.org/schemas/mfd/ti,am3359-tscadc.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: TI AM3359 Touchscreen controller/ADC 7 title: TI AM3359 Touchscreen controller/ADC
8 8
9 maintainers: 9 maintainers:
10 - Miquel Raynal <miquel.raynal@bootlin.com> 10 - Miquel Raynal <miquel.raynal@bootlin.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 oneOf: 14 oneOf:
15 - const: ti,am3359-tscadc 15 - const: ti,am3359-tscadc
16 - items: 16 - items:
17 - const: ti,am654-tscadc 17 - const: ti,am654-tscadc
18 - const: ti,am3359-tscadc 18 - const: ti,am3359-tscadc
19 - const: ti,am4372-magadc 19 - const: ti,am4372-magadc
20 20
21 reg: 21 reg:
22 maxItems: 1 22 maxItems: 1
23 23
24 interrupts: 24 interrupts:
25 maxItems: 1 25 maxItems: 1
26 26
27 clocks: 27 clocks:
28 maxItems: 1 28 maxItems: 1
29 29
30 clock-names: 30 clock-names:
31 const: fck 31 const: fck
32 32
33 dmas: 33 dmas:
34 items: 34 items:
35 - description: DMA controller phandle an 35 - description: DMA controller phandle and request line for FIFO0
36 - description: DMA controller phandle an 36 - description: DMA controller phandle and request line for FIFO1
37 37
38 dma-names: 38 dma-names:
39 items: 39 items:
40 - const: fifo0 40 - const: fifo0
41 - const: fifo1 41 - const: fifo1
42 42
43 adc: 43 adc:
44 type: object 44 type: object
45 description: ADC child 45 description: ADC child
46 46
47 tsc: 47 tsc:
48 type: object 48 type: object
49 description: Touchscreen controller child 49 description: Touchscreen controller child
50 50
51 mag: 51 mag:
52 type: object 52 type: object
53 description: Magnetic reader 53 description: Magnetic reader
54 54
55 power-domains: <<
56 maxItems: 1 <<
57 <<
58 required: 55 required:
59 - compatible 56 - compatible
60 - reg 57 - reg
61 - interrupts 58 - interrupts
62 - clocks 59 - clocks
63 - clock-names 60 - clock-names
>> 61 - dmas
>> 62 - dma-names
64 63
65 additionalProperties: false 64 additionalProperties: false
66 65
67 examples: 66 examples:
68 - | 67 - |
69 #include <dt-bindings/interrupt-controller 68 #include <dt-bindings/interrupt-controller/arm-gic.h>
70 69
71 tscadc@0 { 70 tscadc@0 {
72 compatible = "ti,am3359-tscadc"; 71 compatible = "ti,am3359-tscadc";
73 reg = <0x0 0x1000>; 72 reg = <0x0 0x1000>;
74 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVE 73 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
75 clocks = <&adc_tsc_fck>; 74 clocks = <&adc_tsc_fck>;
76 clock-names = "fck"; 75 clock-names = "fck";
77 dmas = <&edma 53 0>, <&edma 57 0>; 76 dmas = <&edma 53 0>, <&edma 57 0>;
78 dma-names = "fifo0", "fifo1"; 77 dma-names = "fifo0", "fifo1";
79 78
80 tsc { 79 tsc {
81 }; 80 };
82 81
83 adc { 82 adc {
84 }; 83 };
85 }; 84 };
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