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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Andreas Färber */ /dts-v1/; #include "s900.dtsi" / { compatible = "ucrobotics,bubblegum-96", "actions,s900"; model = "Bubblegum-96"; aliases { mmc0 = &mmc0; mmc1 = &mmc1; mmc2 = &mmc2; serial5 = &uart5; }; chosen { stdout-path = "serial5:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; /* Fixed regulator used in the absence of PMIC */ vcc_3v1: vcc-3v1 { compatible = "regulator-fixed"; regulator-name = "fixed-3.1V"; regulator-min-microvolt = <3100000>; regulator-max-microvolt = <3100000>; regulator-always-on; }; /* Fixed regulator used in the absence of PMIC */ sd_vcc: sd-vcc { compatible = "regulator-fixed"; regulator-name = "fixed-3.1V"; regulator-min-microvolt = <3100000>; regulator-max-microvolt = <3100000>; regulator-always-on; }; }; &i2c0 { status = "disabled"; pinctrl-names = "default"; pinctrl-0 = <&i2c0_default>; }; &i2c1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c1_default>; }; &i2c2 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c2_default>; }; /* * GPIO name legend: proper name = the GPIO line is used as GPIO * NC = not connected (pin out but not routed from the chip to * anything the board) * "[PER]" = pin is muxed for [peripheral] (not GPIO) * LSEC = Low Speed External Connector * HSEC = High Speed External Connector * * Line names are taken from the schematic "Schematics Bubblegum96" * version v1.0 * * For the lines routed to the external connectors the * lines are named after the 96Boards CE Specification 1.0, * Appendix "Expansion Connector Signal Description". * * When the 96Boards naming of a line and the schematic name of * the same line are in conflict, the 96Boards specification * takes precedence, which means that the external UART on the * LSEC is named UART0 while the schematic and SoC names this * UART2. Only exception is the I2C lines for which the schematic * naming has been preferred. This is only for the informational * lines i.e. "[FOO]", the GPIO named lines "GPIO-A" thru "GPIO-L" * are the only ones actually used for GPIO. */ &pinctrl { gpio-line-names = "GPIO-A", /* GPIO_0, LSEC pin 23 */ "GPIO-B", /* GPIO_1, LSEC pin 24 */ "GPIO-C", /* GPIO_2, LSEC pin 25 */ "GPIO-D", /* GPIO_3, LSEC pin 26 */ "GPIO-E", /* GPIO_4, LSEC pin 27 */ "GPIO-F", /* GPIO_5, LSEC pin 28 */ "GPIO-G", /* GPIO_6, LSEC pin 29 */ "GPIO-H", /* GPIO_7, LSEC pin 30 */ "GPIO-I", /* GPIO_8, LSEC pin 31 */ "GPIO-J", /* GPIO_9, LSEC pin 32 */ "NC", /* GPIO_10 */ "NC", /* GPIO_11 */ "SIRQ2_1V8", /* GPIO_12 */ "PCM0_OUT", /* GPIO_13 */ "WIFI_LED", /* GPIO_14 */ "PCM0_SYNC", /* GPIO_15 */ "PCM0_CLK", /* GPIO_16 */ "PCM0_IN", /* GPIO_17 */ "BT_LED", /* GPIO_18 */ "LED0", /* GPIO_19 */ "LED1", /* GPIO_20 */ "JTAG_TCK", /* GPIO_21 */ "JTAG_TMS", /* GPIO_22 */ "JTAG_TDI", /* GPIO_23 */ "JTAG_TDO", /* GPIO_24 */ "[UART1_RxD]", /* GPIO_25, LSEC pin 13 */ "NC", /* GPIO_26 */ "[UART1_TxD]", /* GPIO_27, LSEC pin 11 */ "SD0_D0", /* GPIO_28 */ "SD0_D1", /* GPIO_29 */ "SD0_D2", /* GPIO_30 */ "SD0_D3", /* GPIO_31 */ "SD1_D0", /* GPIO_32 */ "SD1_D1", /* GPIO_33 */ "SD1_D2", /* GPIO_34 */ "SD1_D3", /* GPIO_35 */ "SD0_CMD", /* GPIO_36 */ "SD0_CLK", /* GPIO_37 */ "SD1_CMD", /* GPIO_38 */ "SD1_CLK", /* GPIO_39 */ "SPI0_SCLK", /* GPIO_40, LSEC pin 8 */ "SPI0_CS", /* GPIO_41, LSEC pin 12 */ "SPI0_DIN", /* GPIO_42, LSEC pin 10 */ "SPI0_DOUT", /* GPIO_43, LSEC pin 14 */ "I2C5_SDATA", /* GPIO_44, HSEC pin 36 */ "I2C5_SCLK", /* GPIO_45, HSEC pin 38 */ "UART0_RX", /* GPIO_46, LSEC pin 7 */ "UART0_TX", /* GPIO_47, LSEC pin 5 */ "UART0_RTSB", /* GPIO_48, LSEC pin 9 */ "UART0_CTSB", /* GPIO_49, LSEC pin 3 */ "I2C4_SCLK", /* GPIO_50, HSEC pin 32 */ "I2C4_SDATA", /* GPIO_51, HSEC pin 34 */ "I2C0_SCLK", /* GPIO_52 */ "I2C0_SDATA", /* GPIO_53 */ "I2C1_SCLK", /* GPIO_54, LSEC pin 15 */ "I2C1_SDATA", /* GPIO_55, LSEC pin 17 */ "I2C2_SCLK", /* GPIO_56, LSEC pin 19 */ "I2C2_SDATA", /* GPIO_57, LSEC pin 21 */ "CSI0_DN0", /* GPIO_58, HSEC pin 10 */ "CSI0_DP0", /* GPIO_59, HSEC pin 8 */ "CSI0_DN1", /* GPIO_60, HSEC pin 16 */ "CSI0_DP1", /* GPIO_61, HSEC pin 14 */ "CSI0_CN", /* GPIO_62, HSEC pin 4 */ "CSI0_CP", /* GPIO_63, HSEC pin 2 */ "CSI0_DN2", /* GPIO_64, HSEC pin 22 */ "CSI0_DP2", /* GPIO_65, HSEC pin 20 */ "CSI0_DN3", /* GPIO_66, HSEC pin 28 */ "CSI0_DP3", /* GPIO_67, HSEC pin 26 */ "[CLK0]", /* GPIO_68, HSEC pin 15 */ "CSI1_DN0", /* GPIO_69, HSEC pin 44 */ "CSI1_DP0", /* GPIO_70, HSEC pin 42 */ "CSI1_DN1", /* GPIO_71, HSEC pin 50 */ "CSI1_DP1", /* GPIO_72, HSEC pin 48 */ "CSI1_CN", /* GPIO_73, HSEC pin 56 */ "CSI1_CP", /* GPIO_74, HSEC pin 54 */ "[CLK1]", /* GPIO_75, HSEC pin 17 */ "[GPIOD0]", /* GPIO_76 */ "[GPIOD1]", /* GPIO_77 */ "BT_RST_N", /* GPIO_78 */ "EXT_DC_EN", /* GPIO_79 */ "[PCM_DI]", /* GPIO_80, LSEC pin 22 */ "[PCM_DO]", /* GPIO_81, LSEC pin 20 */ "[PCM_CLK]", /* GPIO_82, LSEC pin 18 */ "[PCM_FS]", /* GPIO_83, LSEC pin 16 */ "WAKE_BT", /* GPIO_84 */ "WL_REG_ON", /* GPIO_85 */ "NC", /* GPIO_86 */ "NC", /* GPIO_87 */ "NC", /* GPIO_88 */ "NC", /* GPIO_89 */ "NC", /* GPIO_90 */ "WIFI_WAKE", /* GPIO_91 */ "BT_WAKE", /* GPIO_92 */ "NC", /* GPIO_93 */ "OTG_EN2", /* GPIO_94 */ "OTG_EN", /* GPIO_95 */ "DSI_DP3", /* GPIO_96, HSEC pin 45 */ "DSI_DN3", /* GPIO_97, HSEC pin 47 */ "DSI_DP1", /* GPIO_98, HSEC pin 33 */ "DSI_DN1", /* GPIO_99, HSEC pin 35 */ "DSI_CP", /* GPIO_100, HSEC pin 21 */ "DSI_CN", /* GPIO_101, HSEC pin 23 */ "DSI_DP0", /* GPIO_102, HSEC pin 27 */ "DSI_DN0", /* GPIO_103, HSEC pin 29 */ "DSI_DP2", /* GPIO_104, HSEC pin 39 */ "DSI_DN2", /* GPIO_105, HSEC pin 41 */ "N0_D0", /* GPIO_106 */ "N0_D1", /* GPIO_107 */ "N0_D2", /* GPIO_108 */ "N0_D3", /* GPIO_109 */ "N0_D4", /* GPIO_110 */ "N0_D5", /* GPIO_111 */ "N0_D6", /* GPIO_112 */ "N0_D7", /* GPIO_113 */ "N0_DQS", /* GPIO_114 */ "N0_DQSN", /* GPIO_115 */ "NC", /* GPIO_116 */ "NC", /* GPIO_117 */ "NC", /* GPIO_118 */ "N0_CEB1", /* GPIO_119 */ "CARD_DT", /* GPIO_120 */ "N0_CEB3", /* GPIO_121 */ "SD_DAT0", /* GPIO_122, HSEC pin 1 */ "SD_DAT1", /* GPIO_123, HSEC pin 3 */ "SD_DAT2", /* GPIO_124, HSEC pin 5 */ "SD_DAT3", /* GPIO_125, HSEC pin 7 */ "NC", /* GPIO_126 */ "NC", /* GPIO_127 */ "[PWR_BTN_N]", /* GPIO_128, LSEC pin 4 */ "[RST_BTN_N]", /* GPIO_129, LSEC pin 6 */ "NC", /* GPIO_130 */ "SD_CMD", /* GPIO_131 */ "GPIO-L", /* GPIO_132, LSEC pin 34 */ "GPIO-K", /* GPIO_133, LSEC pin 33 */ "NC", /* GPIO_134 */ "SD_SCLK", /* GPIO_135 */ "NC", /* GPIO_136 */ "JTAG_TRST", /* GPIO_137 */ "I2C3_SCLK", /* GPIO_138 */ "LED2", /* GPIO_139 */ "LED3", /* GPIO_140 */ "I2C3_SDATA", /* GPIO_141 */ "UART3_RX", /* GPIO_142 */ "UART3_TX", /* GPIO_143 */ "UART3_RTSB", /* GPIO_144 */ "UART3_CTSB"; /* GPIO_145 */ i2c0_default: i2c0-default { pinmux { groups = "i2c0_mfp"; function = "i2c0"; }; pinconf { pins = "i2c0_sclk", "i2c0_sdata"; bias-pull-up; }; }; i2c1_default: i2c1-default { pinconf { pins = "i2c1_sclk", "i2c1_sdata"; bias-pull-up; }; }; i2c2_default: i2c2-default { pinconf { pins = "i2c2_sclk", "i2c2_sdata"; bias-pull-up; }; }; mmc0_default: mmc0_default { pinmux { groups = "sd0_d0_mfp", "sd0_d1_mfp", "sd0_d2_d3_mfp", "sd0_cmd_mfp", "sd0_clk_mfp"; function = "sd0"; }; }; mmc2_default: mmc2_default { pinmux { groups = "nand0_d0_ceb3_mfp"; function = "sd2"; }; }; }; /* uSD */ &mmc0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&mmc0_default>; no-sdio; no-mmc; no-1-8-v; cd-gpios = <&pinctrl 120 GPIO_ACTIVE_LOW>; bus-width = <4>; vmmc-supply = <&sd_vcc>; vqmmc-supply = <&sd_vcc>; }; /* eMMC */ &mmc2 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&mmc2_default>; no-sdio; no-sd; non-removable; bus-width = <8>; vmmc-supply = <&vcc_3v1>; }; &timer { clocks = <&hosc>; }; &uart5 { status = "okay"; }; |