| 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/gpio/loongson,ls-gpio.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Loongson GPIO controller. |
| 8 | |
| 9 | maintainers: |
| 10 | - Yinbo Zhu <zhuyinbo@loongson.cn> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | oneOf: |
| 15 | - enum: |
| 16 | - loongson,ls2k-gpio |
| 17 | - loongson,ls2k0500-gpio0 |
| 18 | - loongson,ls2k0500-gpio1 |
| 19 | - loongson,ls2k2000-gpio0 |
| 20 | - loongson,ls2k2000-gpio1 |
| 21 | - loongson,ls2k2000-gpio2 |
| 22 | - loongson,ls3a5000-gpio |
| 23 | - loongson,ls7a-gpio |
| 24 | - items: |
| 25 | - const: loongson,ls2k1000-gpio |
| 26 | - const: loongson,ls2k-gpio |
| 27 | - items: |
| 28 | - const: loongson,ls7a1000-gpio |
| 29 | - const: loongson,ls7a-gpio |
| 30 | |
| 31 | reg: |
| 32 | maxItems: 1 |
| 33 | |
| 34 | ngpios: |
| 35 | minimum: 1 |
| 36 | maximum: 64 |
| 37 | |
| 38 | "#gpio-cells": |
| 39 | const: 2 |
| 40 | |
| 41 | gpio-controller: true |
| 42 | |
| 43 | gpio-ranges: true |
| 44 | |
| 45 | interrupts: |
| 46 | minItems: 1 |
| 47 | maxItems: 64 |
| 48 | |
| 49 | required: |
| 50 | - compatible |
| 51 | - reg |
| 52 | - ngpios |
| 53 | - "#gpio-cells" |
| 54 | - gpio-controller |
| 55 | - gpio-ranges |
| 56 | - interrupts |
| 57 | |
| 58 | additionalProperties: false |
| 59 | |
| 60 | examples: |
| 61 | - | |
| 62 | #include <dt-bindings/interrupt-controller/irq.h> |
| 63 | |
| 64 | gpio0: gpio@1fe00500 { |
| 65 | compatible = "loongson,ls2k1000-gpio", "loongson,ls2k-gpio"; |
| 66 | reg = <0x1fe00500 0x38>; |
| 67 | ngpios = <64>; |
| 68 | #gpio-cells = <2>; |
| 69 | gpio-controller; |
| 70 | gpio-ranges = <&pctrl 0 0 15>, |
| 71 | <&pctrl 16 16 15>, |
| 72 | <&pctrl 32 32 10>, |
| 73 | <&pctrl 44 44 20>; |
| 74 | interrupt-parent = <&liointc1>; |
| 75 | interrupts = <28 IRQ_TYPE_LEVEL_LOW>, |
| 76 | <29 IRQ_TYPE_LEVEL_LOW>, |
| 77 | <30 IRQ_TYPE_LEVEL_LOW>, |
| 78 | <30 IRQ_TYPE_LEVEL_LOW>, |
| 79 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 80 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 81 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 82 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 83 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 84 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 85 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 86 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 87 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 88 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 89 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 90 | <>, |
| 91 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 92 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 93 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 94 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 95 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 96 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 97 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 98 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 99 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 100 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 101 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 102 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 103 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 104 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 105 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 106 | <26 IRQ_TYPE_LEVEL_LOW>, |
| 107 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 108 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 109 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 110 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 111 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 112 | <>, |
| 113 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 114 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 115 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 116 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 117 | <>, |
| 118 | <>, |
| 119 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 120 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 121 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 122 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 123 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 124 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 125 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 126 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 127 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 128 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 129 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 130 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 131 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 132 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 133 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 134 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 135 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 136 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 137 | <27 IRQ_TYPE_LEVEL_LOW>, |
| 138 | <27 IRQ_TYPE_LEVEL_LOW>; |
| 139 | }; |