| 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/mfd/ti,am3359-tscadc.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: TI AM3359 Touchscreen controller/ADC |
| 8 | |
| 9 | maintainers: |
| 10 | - Miquel Raynal <miquel.raynal@bootlin.com> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | oneOf: |
| 15 | - const: ti,am3359-tscadc |
| 16 | - items: |
| 17 | - const: ti,am654-tscadc |
| 18 | - const: ti,am3359-tscadc |
| 19 | - const: ti,am4372-magadc |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | interrupts: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | clocks: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | clock-names: |
| 31 | const: fck |
| 32 | |
| 33 | dmas: |
| 34 | items: |
| 35 | - description: DMA controller phandle and request line for FIFO0 |
| 36 | - description: DMA controller phandle and request line for FIFO1 |
| 37 | |
| 38 | dma-names: |
| 39 | items: |
| 40 | - const: fifo0 |
| 41 | - const: fifo1 |
| 42 | |
| 43 | adc: |
| 44 | type: object |
| 45 | description: ADC child |
| 46 | |
| 47 | tsc: |
| 48 | type: object |
| 49 | description: Touchscreen controller child |
| 50 | |
| 51 | mag: |
| 52 | type: object |
| 53 | description: Magnetic reader |
| 54 | |
| 55 | power-domains: |
| 56 | maxItems: 1 |
| 57 | |
| 58 | required: |
| 59 | - compatible |
| 60 | - reg |
| 61 | - interrupts |
| 62 | - clocks |
| 63 | - clock-names |
| 64 | - dmas |
| 65 | - dma-names |
| 66 | |
| 67 | additionalProperties: false |
| 68 | |
| 69 | examples: |
| 70 | - | |
| 71 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 72 | |
| 73 | tscadc@0 { |
| 74 | compatible = "ti,am3359-tscadc"; |
| 75 | reg = <0x0 0x1000>; |
| 76 | interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; |
| 77 | clocks = <&adc_tsc_fck>; |
| 78 | clock-names = "fck"; |
| 79 | dmas = <&edma 53 0>, <&edma 57 0>; |
| 80 | dma-names = "fifo0", "fifo1"; |
| 81 | |
| 82 | tsc { |
| 83 | }; |
| 84 | |
| 85 | adc { |
| 86 | }; |
| 87 | }; |