Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| 4 | */ |
| 5 | |
| 6 | #include <dt-bindings/clock/amlogic,a1-pll-clkc.h> |
| 7 | #include <dt-bindings/clock/amlogic,a1-peripherals-clkc.h> |
| 8 | #include <dt-bindings/gpio/meson-a1-gpio.h> |
| 9 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 10 | #include <dt-bindings/interrupt-controller/irq.h> |
| 11 | #include <dt-bindings/power/meson-a1-power.h> |
| 12 | #include <dt-bindings/reset/amlogic,meson-a1-reset.h> |
| 13 | |
| 14 | / { |
| 15 | compatible = "amlogic,a1"; |
| 16 | |
| 17 | interrupt-parent = <&gic>; |
| 18 | #address-cells = <2>; |
| 19 | #size-cells = <2>; |
| 20 | |
| 21 | cpus { |
| 22 | #address-cells = <2>; |
| 23 | #size-cells = <0>; |
| 24 | |
| 25 | cpu0: cpu@0 { |
| 26 | device_type = "cpu"; |
| 27 | compatible = "arm,cortex-a35"; |
| 28 | reg = <0x0 0x0>; |
| 29 | enable-method = "psci"; |
| 30 | next-level-cache = <&l2>; |
| 31 | }; |
| 32 | |
| 33 | cpu1: cpu@1 { |
| 34 | device_type = "cpu"; |
| 35 | compatible = "arm,cortex-a35"; |
| 36 | reg = <0x0 0x1>; |
| 37 | enable-method = "psci"; |
| 38 | next-level-cache = <&l2>; |
| 39 | }; |
| 40 | |
| 41 | l2: l2-cache0 { |
| 42 | compatible = "cache"; |
| 43 | cache-level = <2>; |
| 44 | cache-unified; |
| 45 | }; |
| 46 | }; |
| 47 | |
| 48 | efuse: efuse { |
| 49 | compatible = "amlogic,meson-gxbb-efuse"; |
| 50 | clocks = <&clkc_periphs CLKID_OTP>; |
| 51 | #address-cells = <1>; |
| 52 | #size-cells = <1>; |
| 53 | secure-monitor = <&sm>; |
| 54 | power-domains = <&pwrc PWRC_OTP_ID>; |
| 55 | }; |
| 56 | |
| 57 | psci { |
| 58 | compatible = "arm,psci-1.0"; |
| 59 | method = "smc"; |
| 60 | }; |
| 61 | |
| 62 | reserved-memory { |
| 63 | #address-cells = <2>; |
| 64 | #size-cells = <2>; |
| 65 | ranges; |
| 66 | |
| 67 | linux,cma { |
| 68 | compatible = "shared-dma-pool"; |
| 69 | reusable; |
| 70 | size = <0x0 0x800000>; |
| 71 | alignment = <0x0 0x400000>; |
| 72 | linux,cma-default; |
| 73 | }; |
| 74 | }; |
| 75 | |
| 76 | sm: secure-monitor { |
| 77 | compatible = "amlogic,meson-gxbb-sm"; |
| 78 | |
| 79 | pwrc: power-controller { |
| 80 | compatible = "amlogic,meson-a1-pwrc"; |
| 81 | #power-domain-cells = <1>; |
| 82 | }; |
| 83 | }; |
| 84 | |
| 85 | soc { |
| 86 | compatible = "simple-bus"; |
| 87 | #address-cells = <2>; |
| 88 | #size-cells = <2>; |
| 89 | ranges; |
| 90 | |
| 91 | spifc: spi@fd000400 { |
| 92 | compatible = "amlogic,a1-spifc"; |
| 93 | reg = <0x0 0xfd000400 0x0 0x290>; |
| 94 | clocks = <&clkc_periphs CLKID_SPIFC>; |
| 95 | #address-cells = <1>; |
| 96 | #size-cells = <0>; |
| 97 | power-domains = <&pwrc PWRC_SPIFC_ID>; |
| 98 | status = "disabled"; |
| 99 | }; |
| 100 | |
| 101 | apb: bus@fe000000 { |
| 102 | compatible = "simple-bus"; |
| 103 | reg = <0x0 0xfe000000 0x0 0x1000000>; |
| 104 | #address-cells = <2>; |
| 105 | #size-cells = <2>; |
| 106 | ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x1000000>; |
| 107 | |
| 108 | reset: reset-controller@0 { |
| 109 | compatible = "amlogic,meson-a1-reset"; |
| 110 | reg = <0x0 0x0 0x0 0x8c>; |
| 111 | #reset-cells = <1>; |
| 112 | }; |
| 113 | |
| 114 | periphs_pinctrl: pinctrl@400 { |
| 115 | compatible = "amlogic,meson-a1-periphs-pinctrl"; |
| 116 | #address-cells = <2>; |
| 117 | #size-cells = <2>; |
| 118 | ranges; |
| 119 | |
| 120 | gpio: bank@400 { |
| 121 | reg = <0x0 0x0400 0x0 0x003c>, |
| 122 | <0x0 0x0480 0x0 0x0118>; |
| 123 | reg-names = "mux", "gpio"; |
| 124 | gpio-controller; |
| 125 | #gpio-cells = <2>; |
| 126 | gpio-ranges = <&periphs_pinctrl 0 0 62>; |
| 127 | }; |
| 128 | |
| 129 | i2c0_f11_pins: i2c0-f11 { |
| 130 | mux { |
| 131 | groups = "i2c0_sck_f11", |
| 132 | "i2c0_sda_f12"; |
| 133 | function = "i2c0"; |
| 134 | bias-pull-up; |
| 135 | drive-strength-microamp = <3000>; |
| 136 | }; |
| 137 | }; |
| 138 | |
| 139 | i2c0_f9_pins: i2c0-f9 { |
| 140 | mux { |
| 141 | groups = "i2c0_sck_f9", |
| 142 | "i2c0_sda_f10"; |
| 143 | function = "i2c0"; |
| 144 | bias-pull-up; |
| 145 | drive-strength-microamp = <3000>; |
| 146 | }; |
| 147 | }; |
| 148 | |
| 149 | i2c1_x_pins: i2c1-x { |
| 150 | mux { |
| 151 | groups = "i2c1_sck_x", |
| 152 | "i2c1_sda_x"; |
| 153 | function = "i2c1"; |
| 154 | bias-pull-up; |
| 155 | drive-strength-microamp = <3000>; |
| 156 | }; |
| 157 | }; |
| 158 | |
| 159 | i2c1_a_pins: i2c1-a { |
| 160 | mux { |
| 161 | groups = "i2c1_sck_a", |
| 162 | "i2c1_sda_a"; |
| 163 | function = "i2c1"; |
| 164 | bias-pull-up; |
| 165 | drive-strength-microamp = <3000>; |
| 166 | }; |
| 167 | }; |
| 168 | |
| 169 | i2c2_x0_pins: i2c2-x0 { |
| 170 | mux { |
| 171 | groups = "i2c2_sck_x0", |
| 172 | "i2c2_sda_x1"; |
| 173 | function = "i2c2"; |
| 174 | bias-pull-up; |
| 175 | drive-strength-microamp = <3000>; |
| 176 | }; |
| 177 | }; |
| 178 | |
| 179 | i2c2_x15_pins: i2c2-x15 { |
| 180 | mux { |
| 181 | groups = "i2c2_sck_x15", |
| 182 | "i2c2_sda_x16"; |
| 183 | function = "i2c2"; |
| 184 | bias-pull-up; |
| 185 | drive-strength-microamp = <3000>; |
| 186 | }; |
| 187 | }; |
| 188 | |
| 189 | i2c2_a4_pins: i2c2-a4 { |
| 190 | mux { |
| 191 | groups = "i2c2_sck_a4", |
| 192 | "i2c2_sda_a5"; |
| 193 | function = "i2c2"; |
| 194 | bias-pull-up; |
| 195 | drive-strength-microamp = <3000>; |
| 196 | }; |
| 197 | }; |
| 198 | |
| 199 | i2c2_a8_pins: i2c2-a8 { |
| 200 | mux { |
| 201 | groups = "i2c2_sck_a8", |
| 202 | "i2c2_sda_a9"; |
| 203 | function = "i2c2"; |
| 204 | bias-pull-up; |
| 205 | drive-strength-microamp = <3000>; |
| 206 | }; |
| 207 | }; |
| 208 | |
| 209 | i2c3_x_pins: i2c3-x { |
| 210 | mux { |
| 211 | groups = "i2c3_sck_x", |
| 212 | "i2c3_sda_x"; |
| 213 | function = "i2c3"; |
| 214 | bias-pull-up; |
| 215 | drive-strength-microamp = <3000>; |
| 216 | }; |
| 217 | }; |
| 218 | |
| 219 | i2c3_f_pins: i2c3-f { |
| 220 | mux { |
| 221 | groups = "i2c3_sck_f", |
| 222 | "i2c3_sda_f"; |
| 223 | function = "i2c3"; |
| 224 | bias-pull-up; |
| 225 | drive-strength-microamp = <3000>; |
| 226 | }; |
| 227 | }; |
| 228 | |
| 229 | uart_a_pins: uart-a { |
| 230 | mux { |
| 231 | groups = "uart_a_tx", |
| 232 | "uart_a_rx"; |
| 233 | function = "uart_a"; |
| 234 | }; |
| 235 | }; |
| 236 | |
| 237 | uart_a_cts_rts_pins: uart-a-cts-rts { |
| 238 | mux { |
| 239 | groups = "uart_a_cts", |
| 240 | "uart_a_rts"; |
| 241 | function = "uart_a"; |
| 242 | bias-pull-down; |
| 243 | }; |
| 244 | }; |
| 245 | |
| 246 | sdio_pins: sdio { |
| 247 | mux0 { |
| 248 | groups = "sdcard_d0_x", |
| 249 | "sdcard_d1_x", |
| 250 | "sdcard_d2_x", |
| 251 | "sdcard_d3_x", |
| 252 | "sdcard_cmd_x"; |
| 253 | function = "sdcard"; |
| 254 | bias-pull-up; |
| 255 | }; |
| 256 | |
| 257 | mux1 { |
| 258 | groups = "sdcard_clk_x"; |
| 259 | function = "sdcard"; |
| 260 | bias-disable; |
| 261 | }; |
| 262 | }; |
| 263 | |
| 264 | sdio_clk_gate_pins: sdio-clk-gate { |
| 265 | mux { |
| 266 | groups = "sdcard_clk_x"; |
| 267 | function = "sdcard"; |
| 268 | bias-pull-down; |
| 269 | }; |
| 270 | }; |
| 271 | |
| 272 | spifc_pins: spifc { |
| 273 | mux { |
| 274 | groups = "spif_mo", |
| 275 | "spif_mi", |
| 276 | "spif_clk", |
| 277 | "spif_cs", |
| 278 | "spif_hold_n", |
| 279 | "spif_wp_n"; |
| 280 | function = "spif"; |
| 281 | }; |
| 282 | }; |
| 283 | }; |
| 284 | |
| 285 | gpio_intc: interrupt-controller@440 { |
| 286 | compatible = "amlogic,meson-a1-gpio-intc", |
| 287 | "amlogic,meson-gpio-intc"; |
| 288 | reg = <0x0 0x0440 0x0 0x14>; |
| 289 | interrupt-controller; |
| 290 | #interrupt-cells = <2>; |
| 291 | amlogic,channel-interrupts = |
| 292 | <49 50 51 52 53 54 55 56>; |
| 293 | }; |
| 294 | |
| 295 | clkc_periphs: clock-controller@800 { |
| 296 | compatible = "amlogic,a1-peripherals-clkc"; |
| 297 | reg = <0 0x800 0 0x104>; |
| 298 | #clock-cells = <1>; |
| 299 | clocks = <&clkc_pll CLKID_FCLK_DIV2>, |
| 300 | <&clkc_pll CLKID_FCLK_DIV3>, |
| 301 | <&clkc_pll CLKID_FCLK_DIV5>, |
| 302 | <&clkc_pll CLKID_FCLK_DIV7>, |
| 303 | <&clkc_pll CLKID_HIFI_PLL>, |
| 304 | <&xtal>; |
| 305 | clock-names = "fclk_div2", "fclk_div3", |
| 306 | "fclk_div5", "fclk_div7", |
| 307 | "hifi_pll", "xtal"; |
| 308 | }; |
| 309 | |
| 310 | i2c0: i2c@1400 { |
| 311 | compatible = "amlogic,meson-axg-i2c"; |
| 312 | status = "disabled"; |
| 313 | reg = <0x0 0x1400 0x0 0x20>; |
| 314 | interrupts = <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>; |
| 315 | #address-cells = <1>; |
| 316 | #size-cells = <0>; |
| 317 | clocks = <&clkc_periphs CLKID_I2C_M_A>; |
| 318 | power-domains = <&pwrc PWRC_I2C_ID>; |
| 319 | }; |
| 320 | |
| 321 | uart_AO: serial@1c00 { |
| 322 | compatible = "amlogic,meson-a1-uart", |
| 323 | "amlogic,meson-ao-uart"; |
| 324 | reg = <0x0 0x1c00 0x0 0x18>; |
| 325 | interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>; |
| 326 | clocks = <&xtal>, <&xtal>, <&xtal>; |
| 327 | clock-names = "xtal", "pclk", "baud"; |
| 328 | status = "disabled"; |
| 329 | }; |
| 330 | |
| 331 | uart_AO_B: serial@2000 { |
| 332 | compatible = "amlogic,meson-a1-uart", |
| 333 | "amlogic,meson-ao-uart"; |
| 334 | reg = <0x0 0x2000 0x0 0x18>; |
| 335 | interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; |
| 336 | clocks = <&xtal>, <&xtal>, <&xtal>; |
| 337 | clock-names = "xtal", "pclk", "baud"; |
| 338 | status = "disabled"; |
| 339 | }; |
| 340 | |
| 341 | saradc: adc@2c00 { |
| 342 | compatible = "amlogic,meson-g12a-saradc", |
| 343 | "amlogic,meson-saradc"; |
| 344 | reg = <0x0 0x2c00 0x0 0x48>; |
| 345 | #io-channel-cells = <1>; |
| 346 | power-domains = <&pwrc PWRC_I2C_ID>; |
| 347 | interrupts = <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>; |
| 348 | clocks = <&xtal>, |
| 349 | <&clkc_periphs CLKID_SARADC_EN>, |
| 350 | <&clkc_periphs CLKID_SARADC>, |
| 351 | <&clkc_periphs CLKID_SARADC_SEL>; |
| 352 | clock-names = "clkin", "core", |
| 353 | "adc_clk", "adc_sel"; |
| 354 | status = "disabled"; |
| 355 | }; |
| 356 | |
| 357 | i2c1: i2c@5c00 { |
| 358 | compatible = "amlogic,meson-axg-i2c"; |
| 359 | status = "disabled"; |
| 360 | reg = <0x0 0x5c00 0x0 0x20>; |
| 361 | interrupts = <GIC_SPI 68 IRQ_TYPE_EDGE_RISING>; |
| 362 | #address-cells = <1>; |
| 363 | #size-cells = <0>; |
| 364 | clocks = <&clkc_periphs CLKID_I2C_M_B>; |
| 365 | power-domains = <&pwrc PWRC_I2C_ID>; |
| 366 | }; |
| 367 | |
| 368 | i2c2: i2c@6800 { |
| 369 | compatible = "amlogic,meson-axg-i2c"; |
| 370 | status = "disabled"; |
| 371 | reg = <0x0 0x6800 0x0 0x20>; |
| 372 | interrupts = <GIC_SPI 76 IRQ_TYPE_EDGE_RISING>; |
| 373 | #address-cells = <1>; |
| 374 | #size-cells = <0>; |
| 375 | clocks = <&clkc_periphs CLKID_I2C_M_C>; |
| 376 | power-domains = <&pwrc PWRC_I2C_ID>; |
| 377 | }; |
| 378 | |
| 379 | i2c3: i2c@6c00 { |
| 380 | compatible = "amlogic,meson-axg-i2c"; |
| 381 | status = "disabled"; |
| 382 | reg = <0x0 0x6c00 0x0 0x20>; |
| 383 | interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>; |
| 384 | #address-cells = <1>; |
| 385 | #size-cells = <0>; |
| 386 | clocks = <&clkc_periphs CLKID_I2C_M_D>; |
| 387 | power-domains = <&pwrc PWRC_I2C_ID>; |
| 388 | }; |
| 389 | |
| 390 | usb2_phy1: phy@4000 { |
| 391 | compatible = "amlogic,a1-usb2-phy"; |
| 392 | clocks = <&clkc_periphs CLKID_USB_PHY_IN>; |
| 393 | clock-names = "xtal"; |
| 394 | reg = <0x0 0x4000 0x0 0x60>; |
| 395 | resets = <&reset RESET_USBPHY>; |
| 396 | reset-names = "phy"; |
| 397 | #phy-cells = <0>; |
| 398 | power-domains = <&pwrc PWRC_USB_ID>; |
| 399 | }; |
| 400 | |
| 401 | hwrng: rng@5118 { |
| 402 | compatible = "amlogic,meson-rng"; |
| 403 | reg = <0x0 0x5118 0x0 0x4>; |
| 404 | power-domains = <&pwrc PWRC_OTP_ID>; |
| 405 | }; |
| 406 | |
| 407 | sec_AO: ao-secure@5a20 { |
| 408 | compatible = "amlogic,meson-gx-ao-secure", "syscon"; |
| 409 | reg = <0x0 0x5a20 0x0 0x140>; |
| 410 | amlogic,has-chip-id; |
| 411 | }; |
| 412 | |
| 413 | clkc_pll: pll-clock-controller@7c80 { |
| 414 | compatible = "amlogic,a1-pll-clkc"; |
| 415 | reg = <0 0x7c80 0 0x18c>; |
| 416 | #clock-cells = <1>; |
| 417 | clocks = <&clkc_periphs CLKID_FIXPLL_IN>, |
| 418 | <&clkc_periphs CLKID_HIFIPLL_IN>; |
| 419 | clock-names = "fixpll_in", "hifipll_in"; |
| 420 | }; |
| 421 | |
| 422 | sd_emmc: sd@10000 { |
| 423 | compatible = "amlogic,meson-axg-mmc"; |
| 424 | reg = <0x0 0x10000 0x0 0x800>; |
| 425 | interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; |
| 426 | clocks = <&clkc_periphs CLKID_SD_EMMC_A>, |
| 427 | <&clkc_periphs CLKID_SD_EMMC>, |
| 428 | <&clkc_pll CLKID_FCLK_DIV2>; |
| 429 | clock-names = "core", |
| 430 | "clkin0", |
| 431 | "clkin1"; |
| 432 | assigned-clocks = <&clkc_periphs CLKID_SD_EMMC_SEL2>; |
| 433 | assigned-clock-parents = <&xtal>; |
| 434 | resets = <&reset RESET_SD_EMMC_A>; |
| 435 | power-domains = <&pwrc PWRC_SD_EMMC_ID>; |
| 436 | status = "disabled"; |
| 437 | }; |
| 438 | }; |
| 439 | |
| 440 | usb: usb@fe004400 { |
| 441 | status = "disabled"; |
| 442 | compatible = "amlogic,meson-a1-usb-ctrl"; |
| 443 | reg = <0x0 0xfe004400 0x0 0xa0>; |
| 444 | interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; |
| 445 | #address-cells = <2>; |
| 446 | #size-cells = <2>; |
| 447 | ranges; |
| 448 | |
| 449 | clocks = <&clkc_periphs CLKID_USB_CTRL>, |
| 450 | <&clkc_periphs CLKID_USB_BUS>, |
| 451 | <&clkc_periphs CLKID_USB_CTRL_IN>; |
| 452 | clock-names = "usb_ctrl", "usb_bus", "xtal_usb_ctrl"; |
| 453 | resets = <&reset RESET_USBCTRL>; |
| 454 | reset-name = "usb_ctrl"; |
| 455 | |
| 456 | dr_mode = "otg"; |
| 457 | |
| 458 | phys = <&usb2_phy1>; |
| 459 | phy-names = "usb2-phy1"; |
| 460 | |
| 461 | dwc3: usb@ff400000 { |
| 462 | compatible = "snps,dwc3"; |
| 463 | reg = <0x0 0xff400000 0x0 0x100000>; |
| 464 | interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; |
| 465 | dr_mode = "host"; |
| 466 | snps,dis_u2_susphy_quirk; |
| 467 | snps,quirk-frame-length-adjustment = <0x20>; |
| 468 | snps,parkmode-disable-ss-quirk; |
| 469 | }; |
| 470 | |
| 471 | dwc2: usb@ff500000 { |
| 472 | compatible = "amlogic,meson-a1-usb", "snps,dwc2"; |
| 473 | reg = <0x0 0xff500000 0x0 0x40000>; |
| 474 | interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; |
| 475 | phys = <&usb2_phy1>; |
| 476 | phy-names = "usb2-phy"; |
| 477 | clocks = <&clkc_periphs CLKID_USB_PHY>; |
| 478 | clock-names = "otg"; |
| 479 | dr_mode = "peripheral"; |
| 480 | g-rx-fifo-size = <192>; |
| 481 | g-np-tx-fifo-size = <128>; |
| 482 | g-tx-fifo-size = <128 128 16 16 16>; |
| 483 | }; |
| 484 | }; |
| 485 | |
| 486 | gic: interrupt-controller@ff901000 { |
| 487 | compatible = "arm,gic-400"; |
| 488 | reg = <0x0 0xff901000 0x0 0x1000>, |
| 489 | <0x0 0xff902000 0x0 0x2000>, |
| 490 | <0x0 0xff904000 0x0 0x2000>, |
| 491 | <0x0 0xff906000 0x0 0x2000>; |
| 492 | interrupt-controller; |
| 493 | interrupts = <GIC_PPI 9 |
| 494 | (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; |
| 495 | #interrupt-cells = <3>; |
| 496 | #address-cells = <0>; |
| 497 | }; |
| 498 | }; |
| 499 | |
| 500 | timer { |
| 501 | compatible = "arm,armv8-timer"; |
| 502 | interrupts = <GIC_PPI 13 |
| 503 | (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, |
| 504 | <GIC_PPI 14 |
| 505 | (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, |
| 506 | <GIC_PPI 11 |
| 507 | (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, |
| 508 | <GIC_PPI 10 |
| 509 | (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>; |
| 510 | }; |
| 511 | |
| 512 | xtal: xtal-clk { |
| 513 | compatible = "fixed-clock"; |
| 514 | clock-frequency = <24000000>; |
| 515 | clock-output-names = "xtal"; |
| 516 | #clock-cells = <0>; |
| 517 | }; |
| 518 | }; |