1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2024 Amlogic, Inc. All rights reserved. 4 */ 5 6/dts-v1/; 7 8#include "amlogic-c3.dtsi" 9 10/ { 11 model = "Amlogic C308l aw419 Development Board"; 12 compatible = "amlogic,aw419", "amlogic,c3"; 13 interrupt-parent = <&gic>; 14 #address-cells = <2>; 15 #size-cells = <2>; 16 17 aliases { 18 serial0 = &uart_b; 19 spi0 = &spifc; 20 i2c2 = &i2c2; 21 }; 22 23 memory@0 { 24 device_type = "memory"; 25 reg = <0x0 0x0 0x0 0x80000000>; 26 }; 27 28 reserved-memory { 29 #address-cells = <2>; 30 #size-cells = <2>; 31 ranges; 32 33 /* 9 MiB reserved for ARM Trusted Firmware */ 34 secmon_reserved: secmon@7f00000 { 35 compatible = "shared-dma-pool"; 36 reg = <0x0 0x07f00000 0x0 0x900000>; 37 no-map; 38 }; 39 }; 40 41 main_12v: regulator-main-12v { 42 compatible = "regulator-fixed"; 43 regulator-name = "12V"; 44 regulator-min-microvolt = <12000000>; 45 regulator-max-microvolt = <12000000>; 46 regulator-boot-on; 47 regulator-always-on; 48 }; 49 50 vcc_5v: regulator-vcc-5v { 51 compatible = "regulator-fixed"; 52 regulator-name = "VCC5V"; 53 regulator-min-microvolt = <5000000>; 54 regulator-max-microvolt = <5000000>; 55 vin-supply = <&main_12v>; 56 regulator-boot-on; 57 regulator-always-on; 58 }; 59 60 vddq: regulator-vddq { 61 compatible = "regulator-fixed"; 62 regulator-name = "VDDQ"; 63 regulator-min-microvolt = <1200000>; 64 regulator-max-microvolt = <1200000>; 65 vin-supply = <&main_12v>; 66 regulator-boot-on; 67 regulator-always-on; 68 }; 69 70 vddao_3v3: regulator-vddao-3v3 { 71 compatible = "regulator-fixed"; 72 regulator-name = "VDDAO3V3"; 73 regulator-min-microvolt = <3300000>; 74 regulator-max-microvolt = <3300000>; 75 vin-supply = <&main_12v>; 76 regulator-boot-on; 77 regulator-always-on; 78 }; 79 80 vddao_1v8: regulator-vddao-1v8 { 81 compatible = "regulator-fixed"; 82 regulator-name = "VDDAO1V8"; 83 regulator-min-microvolt = <1800000>; 84 regulator-max-microvolt = <1800000>; 85 vin-supply = <&vddao_3v3>; 86 regulator-boot-on; 87 regulator-always-on; 88 }; 89 90 ddr4_2v5: regulator-ddr4-2v5 { 91 compatible = "regulator-fixed"; 92 regulator-name = "DDR4_2V5"; 93 regulator-min-microvolt = <2500000>; 94 regulator-max-microvolt = <2500000>; 95 vin-supply = <&vddao_3v3>; 96 regulator-boot-on; 97 regulator-always-on; 98 }; 99 100 vcc_3v3: regulator-vcc-3v3 { 101 compatible = "regulator-fixed"; 102 regulator-name = "VCC3V3"; 103 regulator-min-microvolt = <3300000>; 104 regulator-max-microvolt = <3300000>; 105 vin-supply = <&vddao_3v3>; 106 regulator-boot-on; 107 regulator-always-on; 108 }; 109 110 vcc_1v8: regulator-vcc-1v8 { 111 compatible = "regulator-fixed"; 112 regulator-name = "VCC1V8"; 113 regulator-min-microvolt = <1800000>; 114 regulator-max-microvolt = <1800000>; 115 vin-supply = <&vcc_3v3>; 116 regulator-boot-on; 117 regulator-always-on; 118 }; 119 120 vdd_1v8: regulator-vdd-1v8 { 121 compatible = "regulator-fixed"; 122 regulator-name = "VDD1V8_BOOT"; 123 regulator-min-microvolt = <1800000>; 124 regulator-max-microvolt = <1800000>; 125 vin-supply = <&vcc_3v3>; 126 regulator-boot-on; 127 regulator-always-on; 128 }; 129 130 vddio_b: regulator-vddio-3v3-b { 131 compatible = "regulator-fixed"; 132 regulator-name = "VDDIO_B"; 133 regulator-min-microvolt = <3300000>; 134 regulator-max-microvolt = <3300000>; 135 vin-supply = <&vcc_3v3>; 136 regulator-boot-on; 137 regulator-always-on; 138 }; 139 140 sdcard: regulator-sdcard { 141 compatible = "regulator-fixed"; 142 regulator-name = "SDCARD_POWER"; 143 regulator-min-microvolt = <3300000>; 144 regulator-max-microvolt = <3300000>; 145 vin-supply = <&vddao_3v3>; 146 gpio = <&gpio GPIOA_4 GPIO_ACTIVE_LOW>; 147 regulator-boot-on; 148 regulator-always-on; 149 }; 150 151 camera_vdddo_1v8: regulator-camera-1v8 { 152 compatible = "regulator-fixed"; 153 regulator-name = "CAMERA_VDDDO"; 154 regulator-min-microvolt = <1800000>; 155 regulator-max-microvolt = <1800000>; 156 vin-supply = <&vcc_3v3>; 157 regulator-boot-on; 158 regulator-always-on; 159 }; 160 161 camera_vdda_2v9: regulator-camera-2v9 { 162 compatible = "regulator-fixed"; 163 regulator-name = "CAMERA_VDDA"; 164 regulator-min-microvolt = <2900000>; 165 regulator-max-microvolt = <2900000>; 166 vin-supply = <&vcc_5v>; 167 regulator-boot-on; 168 regulator-always-on; 169 }; 170 171 camera_vddd_1v2: regulator-camera-1v2 { 172 compatible = "regulator-fixed"; 173 regulator-name = "CAMERA_VDDD"; 174 regulator-min-microvolt = <1200000>; 175 regulator-max-microvolt = <1200000>; 176 vin-supply = <&vcc_3v3>; 177 regulator-boot-on; 178 regulator-always-on; 179 }; 180}; 181 182&uart_b { 183 status = "okay"; 184}; 185 186&nand { 187 status = "okay"; 188 #address-cells = <1>; 189 #size-cells = <0>; 190 191 pinctrl-0 = <&nand_pins>; 192 pinctrl-names = "default"; 193 194 nand@0 { 195 reg = <0>; 196 #address-cells = <1>; 197 #size-cells = <1>; 198 nand-on-flash-bbt; 199 200 partition@0 { 201 label = "boot"; 202 reg = <0x0 0x00200000>; 203 }; 204 partition@200000 { 205 label = "env"; 206 reg = <0x00200000 0x00400000>; 207 }; 208 partition@600000 { 209 label = "system"; 210 reg = <0x00600000 0x00a00000>; 211 }; 212 partition@1000000 { 213 label = "rootfs"; 214 reg = <0x01000000 0x03000000>; 215 }; 216 partition@4000000 { 217 label = "media"; 218 reg = <0x04000000 0x8000000>; 219 }; 220 }; 221}; 222 223ðmac { 224 status = "okay"; 225 phy-handle = <&internal_ephy>; 226 phy-mode = "rmii"; 227}; 228 229&spifc { 230 #address-cells = <1>; 231 #size-cells = <0>; 232 233 pinctrl-0 = <&spifc_pins>; 234 pinctrl-names = "default"; 235 236 nand@0 { 237 compatible = "spi-nand"; 238 reg = <0>; 239 spi-max-frequency = <83000000>; 240 spi-tx-bus-width = <4>; 241 spi-rx-bus-width = <4>; 242 status = "disabled"; 243 244 partitions { 245 compatible = "fixed-partitions"; 246 #address-cells = <1>; 247 #size-cells = <1>; 248 249 partition@0 { 250 label = "boot"; 251 reg = <0 0x200000>; 252 }; 253 254 partition@200000 { 255 label = "env"; 256 reg = <0x200000 0x400000>; 257 }; 258 259 partition@600000 { 260 label = "system"; 261 reg = <0x600000 0xa00000>; 262 }; 263 264 partition@1000000 { 265 label = "rootfs"; 266 reg = <0x1000000 0x3000000>; 267 }; 268 269 partition@4000000 { 270 label = "data"; 271 reg = <0x4000000 0x8000000>; 272 }; 273 }; 274 }; 275}; 276 277&sd { 278 status = "okay"; 279 pinctrl-0 = <&sdcard_pins>; 280 pinctrl-1 = <&sdcard_clk_gate_pins>; 281 pinctrl-names = "default","clk-gate"; 282 283 bus-width = <4>; 284 cap-sd-highspeed; 285 max-frequency = <50000000>; 286 disable-wp; 287 288 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 289 vmmc-supply = <&sdcard>; 290 vqmmc-supply = <&sdcard>; 291}; 292 293&i2c2 { 294 status = "okay"; 295 pinctrl-names = "default"; 296 pinctrl-0 = <&i2c2_pins1>; 297 clock-frequency = <100000>; /* default 100k */ 298 299 imx290: sensor0@1a { 300 compatible = "sony,imx290"; 301 reg = <0x1a>; 302 clocks = <&clkc_pll CLKID_MCLK0>; 303 clock-names = "xclk"; 304 clock-frequency = <37125000>; 305 assigned-clocks = <&clkc_pll CLKID_MCLK_PLL>, 306 <&clkc_pll CLKID_MCLK0>; 307 assigned-clock-rates = <74250000>, <37125000>; 308 309 vdddo-supply = <&camera_vdddo_1v8>; 310 vdda-supply = <&camera_vdda_2v9>; 311 vddd-supply = <&camera_vddd_1v2>; 312 313 reset-gpios = <&gpio GPIOE_4 GPIO_ACTIVE_LOW>; 314 315 port { 316 imx290_out: endpoint { 317 data-lanes = <1 2 3 4>; 318 link-frequencies = /bits/ 64 <222750000 148500000>; 319 remote-endpoint = <&c3_mipi_csi_in>; 320 }; 321 }; 322 }; 323}; 324 325&csi2 { 326 status = "okay"; 327 328 ports { 329 port@0 { 330 c3_mipi_csi_in: endpoint { 331 remote-endpoint = <&imx290_out>; 332 data-lanes = <1 2 3 4>; 333 }; 334 }; 335 }; 336}; 337 338&adap { 339 status = "okay"; 340}; 341 342&isp { 343 status = "okay"; 344}; 345