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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 | # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- $id: http://devicetree.org/schemas/pinctrl/ralink,rt3352-pinctrl.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Ralink RT3352 Pin Controller maintainers: - Arınç ÜNAL <arinc.unal@arinc9.com> - Sergio Paracuellos <sergio.paracuellos@gmail.com> description: | Ralink RT3352 pin controller for RT3352 SoC. The pin controller can only set the muxing of pin groups. Muxing individual pins is not supported. There is no pinconf support. properties: compatible: const: ralink,rt3352-pinctrl patternProperties: '-pins$': type: object additionalProperties: false patternProperties: '^(.*-)?pinmux$': type: object description: node for pinctrl. $ref: pinmux-node.yaml# additionalProperties: false properties: function: description: A string containing the name of the function to mux to the group. enum: [gpio, gpio i2s, gpio uartf, i2c, i2s uartf, jtag, led, lna, mdio, pa, pcm gpio, pcm i2s, pcm uartf, rgmii, spi, spi_cs1, uartf, uartlite, wdg_cs1] groups: description: An array of strings. Each string contains the name of a group. maxItems: 1 required: - groups - function allOf: - if: properties: function: const: gpio then: properties: groups: enum: [i2c, jtag, led, lna, mdio, pa, rgmii, spi, spi_cs1, uartf, uartlite] - if: properties: function: const: gpio i2s then: properties: groups: enum: [uartf] - if: properties: function: const: gpio uartf then: properties: groups: enum: [uartf] - if: properties: function: const: i2c then: properties: groups: enum: [i2c] - if: properties: function: const: i2s uartf then: properties: groups: enum: [uartf] - if: properties: function: const: jtag then: properties: groups: enum: [jtag] - if: properties: function: const: led then: properties: groups: enum: [led] - if: properties: function: const: lna then: properties: groups: enum: [lna] - if: properties: function: const: mdio then: properties: groups: enum: [mdio] - if: properties: function: const: pa then: properties: groups: enum: [pa] - if: properties: function: const: pcm gpio then: properties: groups: enum: [uartf] - if: properties: function: const: pcm i2s then: properties: groups: enum: [uartf] - if: properties: function: const: pcm uartf then: properties: groups: enum: [uartf] - if: properties: function: const: rgmii then: properties: groups: enum: [rgmii] - if: properties: function: const: spi then: properties: groups: enum: [spi] - if: properties: function: const: spi_cs1 then: properties: groups: enum: [spi_cs1] - if: properties: function: const: uartf then: properties: groups: enum: [uartf] - if: properties: function: const: uartlite then: properties: groups: enum: [uartlite] - if: properties: function: const: wdg_cs1 then: properties: groups: enum: [spi_cs1] allOf: - $ref: pinctrl.yaml# required: - compatible additionalProperties: false examples: - | pinctrl { compatible = "ralink,rt3352-pinctrl"; i2c_pins: i2c0-pins { pinmux { groups = "i2c"; function = "i2c"; }; }; }; |