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 Akash Gajjar <akash@openedev.com> |
| 4 | * Copyright (c) 2019 Jagan Teki <jagan@openedev.com> |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 8 | |
| 9 | #include <dt-bindings/leds/common.h> |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 10 | #include "rk3308.dtsi" |
| 11 | |
| 12 | / { |
| 13 | model = "Radxa ROCK Pi S"; |
| 14 | compatible = "radxa,rockpis", "rockchip,rk3308"; |
| 15 | |
| 16 | aliases { |
| 17 | ethernet0 = &gmac; |
| 18 | mmc0 = &emmc; |
| 19 | mmc1 = &sdmmc; |
| 20 | }; |
| 21 | |
| 22 | chosen { |
| 23 | stdout-path = "serial0:1500000n8"; |
| 24 | }; |
| 25 | |
| 26 | leds { |
| 27 | compatible = "gpio-leds"; |
| 28 | pinctrl-names = "default"; |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 29 | pinctrl-0 = <&green_led>, <&heartbeat_led>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 30 | |
| 31 | green-led { |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 32 | color = <LED_COLOR_ID_GREEN>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 33 | default-state = "on"; |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 34 | function = LED_FUNCTION_POWER; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 35 | gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; |
| 36 | label = "rockpis:green:power"; |
| 37 | linux,default-trigger = "default-on"; |
| 38 | }; |
| 39 | |
| 40 | blue-led { |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 41 | color = <LED_COLOR_ID_BLUE>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 42 | default-state = "on"; |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 43 | function = LED_FUNCTION_HEARTBEAT; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 44 | gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; |
| 45 | label = "rockpis:blue:user"; |
| 46 | linux,default-trigger = "heartbeat"; |
| 47 | }; |
| 48 | }; |
| 49 | |
| 50 | sdio_pwrseq: sdio-pwrseq { |
| 51 | compatible = "mmc-pwrseq-simple"; |
| 52 | pinctrl-0 = <&wifi_enable_h>; |
| 53 | pinctrl-names = "default"; |
| 54 | reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; |
| 55 | }; |
| 56 | |
| 57 | vcc_1v8: vcc-1v8 { |
| 58 | compatible = "regulator-fixed"; |
| 59 | regulator-name = "vcc_1v8"; |
| 60 | regulator-always-on; |
| 61 | regulator-boot-on; |
| 62 | regulator-min-microvolt = <1800000>; |
| 63 | regulator-max-microvolt = <1800000>; |
| 64 | vin-supply = <&vcc_io>; |
| 65 | }; |
| 66 | |
| 67 | vcc_io: vcc-io { |
| 68 | compatible = "regulator-fixed"; |
| 69 | regulator-name = "vcc_io"; |
| 70 | regulator-always-on; |
| 71 | regulator-boot-on; |
| 72 | regulator-min-microvolt = <3300000>; |
| 73 | regulator-max-microvolt = <3300000>; |
| 74 | vin-supply = <&vcc5v0_sys>; |
| 75 | }; |
| 76 | |
| 77 | vcc_ddr: vcc-ddr { |
| 78 | compatible = "regulator-fixed"; |
| 79 | regulator-name = "vcc_ddr"; |
| 80 | regulator-always-on; |
| 81 | regulator-boot-on; |
| 82 | regulator-min-microvolt = <1500000>; |
| 83 | regulator-max-microvolt = <1500000>; |
| 84 | vin-supply = <&vcc5v0_sys>; |
| 85 | }; |
| 86 | |
| 87 | vcc5v0_otg: vcc5v0-otg { |
| 88 | compatible = "regulator-fixed"; |
| 89 | enable-active-high; |
| 90 | gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; |
| 91 | pinctrl-names = "default"; |
| 92 | pinctrl-0 = <&otg_vbus_drv>; |
| 93 | regulator-name = "vcc5v0_otg"; |
| 94 | regulator-always-on; |
| 95 | vin-supply = <&vcc5v0_sys>; |
| 96 | }; |
| 97 | |
| 98 | vcc5v0_sys: vcc5v0-sys { |
| 99 | compatible = "regulator-fixed"; |
| 100 | regulator-name = "vcc5v0_sys"; |
| 101 | regulator-always-on; |
| 102 | regulator-boot-on; |
| 103 | regulator-min-microvolt = <5000000>; |
| 104 | regulator-max-microvolt = <5000000>; |
| 105 | }; |
| 106 | |
| 107 | vdd_core: vdd-core { |
| 108 | compatible = "pwm-regulator"; |
| 109 | pwms = <&pwm0 0 5000 1>; |
| 110 | pwm-supply = <&vcc5v0_sys>; |
| 111 | regulator-name = "vdd_core"; |
| 112 | regulator-min-microvolt = <827000>; |
| 113 | regulator-max-microvolt = <1340000>; |
| 114 | regulator-settling-time-up-us = <250>; |
| 115 | regulator-always-on; |
| 116 | regulator-boot-on; |
| 117 | }; |
| 118 | |
| 119 | vdd_log: vdd-log { |
| 120 | compatible = "regulator-fixed"; |
| 121 | regulator-name = "vdd_log"; |
| 122 | regulator-always-on; |
| 123 | regulator-boot-on; |
| 124 | regulator-min-microvolt = <1050000>; |
| 125 | regulator-max-microvolt = <1050000>; |
| 126 | vin-supply = <&vcc5v0_sys>; |
| 127 | }; |
| 128 | }; |
| 129 | |
| 130 | &cpu0 { |
| 131 | cpu-supply = <&vdd_core>; |
| 132 | }; |
| 133 | |
| 134 | &emmc { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 135 | cap-mmc-highspeed; |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 136 | cap-sd-highspeed; |
| 137 | no-sdio; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 138 | non-removable; |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 139 | pinctrl-names = "default"; |
| 140 | pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 141 | vmmc-supply = <&vcc_io>; |
| 142 | status = "okay"; |
| 143 | }; |
| 144 | |
| 145 | &gmac { |
| 146 | clock_in_out = "output"; |
Jonas Karlman | f860eee | 2024-07-30 14:51:44 +0000 | [diff] [blame] | 147 | phy-handle = <&rtl8201f>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 148 | phy-supply = <&vcc_io>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 149 | status = "okay"; |
Jonas Karlman | f860eee | 2024-07-30 14:51:44 +0000 | [diff] [blame] | 150 | |
| 151 | mdio { |
| 152 | compatible = "snps,dwmac-mdio"; |
| 153 | #address-cells = <1>; |
| 154 | #size-cells = <0>; |
| 155 | |
| 156 | rtl8201f: ethernet-phy@1 { |
| 157 | compatible = "ethernet-phy-ieee802.3-c22"; |
| 158 | reg = <1>; |
| 159 | pinctrl-names = "default"; |
| 160 | pinctrl-0 = <&mac_rst>; |
| 161 | reset-assert-us = <20000>; |
| 162 | reset-deassert-us = <50000>; |
| 163 | reset-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; |
| 164 | }; |
| 165 | }; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 166 | }; |
| 167 | |
Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 168 | &gpio0 { |
| 169 | gpio-line-names = |
| 170 | /* GPIO0_A0 - A7 */ |
| 171 | "", "", "", "", "", "", "", "", |
| 172 | /* GPIO0_B0 - B7 */ |
| 173 | "", "", "", "header1-pin3 [GPIO0_B3]", |
| 174 | "header1-pin5 [GPIO0_B4]", "", "", |
| 175 | "header1-pin11 [GPIO0_B7]", |
| 176 | /* GPIO0_C0 - C7 */ |
| 177 | "header1-pin13 [GPIO0_C0]", |
| 178 | "header1-pin15 [GPIO0_C1]", "", "", "", |
| 179 | "", "", "", |
| 180 | /* GPIO0_D0 - D7 */ |
| 181 | "", "", "", "", "", "", "", ""; |
| 182 | }; |
| 183 | |
| 184 | &gpio1 { |
| 185 | gpio-line-names = |
| 186 | /* GPIO1_A0 - A7 */ |
| 187 | "", "", "", "", "", "", "", "", |
| 188 | /* GPIO1_B0 - B7 */ |
| 189 | "", "", "", "", "", "", "", "", |
| 190 | /* GPIO1_C0 - C7 */ |
| 191 | "", "", "", "", "", "", "header1-pin21 [GPIO1_C6]", |
| 192 | "header1-pin19 [GPIO1_C7]", |
| 193 | /* GPIO1_D0 - D7 */ |
| 194 | "header1-pin23 [GPIO1_D0]", "header1-pin24 [GPIO1_D1]", |
| 195 | "", "", "", "", "", ""; |
| 196 | }; |
| 197 | |
| 198 | &gpio2 { |
| 199 | gpio-line-names = |
| 200 | /* GPIO2_A0 - A7 */ |
| 201 | "header1-pin10 [GPIO2_A0]", "header1-pin8 [GPIO2_A1]", |
| 202 | "", "", |
| 203 | "header1-pin7 [GPIO2_A4]", "header1-pin12 [GPIO2_A5]", |
| 204 | "header2-pin46 [GPIO2_A6]", "header1-pin22 [GPIO1_A7]", |
| 205 | /* GPIO2_B0 - B7 */ |
| 206 | "header2-pin45 [GPIO2_B0]", "header1-pin18 [GPIO2_B1]", |
| 207 | "header1-pin16 [GPIO2_B2]", "header2-pin44 [GPIO2_B3]", |
| 208 | "header2-pin43 [GPIO2_B4]", "header2-pin28 [GPIO2_B5]", |
| 209 | "header2-pin30 [GPIO2_B6]", "header2-pin32 [GPIO2_B7]", |
| 210 | /* GPIO2_C0 - C7 */ |
| 211 | "header2-pin34 [GPIO2_C0]", "", "", "", "", "", "", "", |
| 212 | /* GPIO2_D0 - D7 */ |
| 213 | "", "", "", "", "", "", "", ""; |
| 214 | }; |
| 215 | |
| 216 | &gpio3 { |
| 217 | gpio-line-names = |
| 218 | /* GPIO3_A0 - A7 */ |
| 219 | "", "", "", "", "", "", "", "", |
| 220 | /* GPIO3_B0 - B7 */ |
| 221 | "", "", "header2-pin42 [GPIO3_B2]", |
| 222 | "header2-pin41 [GPIO3_B3]", "header2-pin40 [GPIO3_B4]", |
| 223 | "header2-pin39 [GPIO3_B5]", "", "", |
| 224 | /* GPIO3_C0 - C7 */ |
| 225 | "", "", "", "", "", "", "", "", |
| 226 | /* GPIO3_D0 - D7 */ |
| 227 | "", "", "", "", "", "", "", ""; |
| 228 | }; |
| 229 | |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 230 | &i2c1 { |
| 231 | status = "okay"; |
| 232 | }; |
| 233 | |
Jonas Karlman | 3227111 | 2024-07-30 14:51:45 +0000 | [diff] [blame^] | 234 | &io_domains { |
| 235 | vccio0-supply = <&vcc_io>; |
| 236 | vccio1-supply = <&vcc_io>; |
| 237 | vccio2-supply = <&vcc_io>; |
| 238 | vccio3-supply = <&vcc_io>; |
| 239 | vccio4-supply = <&vcc_1v8>; |
| 240 | vccio5-supply = <&vcc_io>; |
| 241 | status = "okay"; |
| 242 | }; |
| 243 | |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 244 | &pinctrl { |
| 245 | pinctrl-names = "default"; |
| 246 | pinctrl-0 = <&rtc_32k>; |
| 247 | |
Jonas Karlman | f860eee | 2024-07-30 14:51:44 +0000 | [diff] [blame] | 248 | gmac { |
| 249 | mac_rst: mac-rst { |
| 250 | rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; |
| 251 | }; |
| 252 | }; |
| 253 | |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 254 | leds { |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 255 | green_led: green-led { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 256 | rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; |
| 257 | }; |
| 258 | |
Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 259 | heartbeat_led: heartbeat-led { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 260 | rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; |
| 261 | }; |
| 262 | }; |
| 263 | |
| 264 | usb { |
| 265 | otg_vbus_drv: otg-vbus-drv { |
| 266 | rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; |
| 267 | }; |
| 268 | }; |
| 269 | |
| 270 | sdio-pwrseq { |
| 271 | wifi_enable_h: wifi-enable-h { |
| 272 | rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; |
| 273 | }; |
| 274 | |
| 275 | wifi_host_wake: wifi-host-wake { |
| 276 | rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>; |
| 277 | }; |
| 278 | }; |
| 279 | }; |
| 280 | |
| 281 | &pwm0 { |
| 282 | status = "okay"; |
| 283 | pinctrl-0 = <&pwm0_pin_pull_down>; |
| 284 | }; |
| 285 | |
| 286 | &saradc { |
| 287 | vref-supply = <&vcc_1v8>; |
| 288 | status = "okay"; |
| 289 | }; |
| 290 | |
| 291 | &sdio { |
| 292 | #address-cells = <1>; |
| 293 | #size-cells = <0>; |
| 294 | cap-sd-highspeed; |
| 295 | cap-sdio-irq; |
| 296 | keep-power-in-suspend; |
| 297 | max-frequency = <1000000>; |
| 298 | mmc-pwrseq = <&sdio_pwrseq>; |
| 299 | non-removable; |
| 300 | sd-uhs-sdr104; |
| 301 | status = "okay"; |
| 302 | }; |
| 303 | |
| 304 | &sdmmc { |
Jonas Karlman | 86c856e | 2024-07-30 14:51:42 +0000 | [diff] [blame] | 305 | cap-mmc-highspeed; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 306 | cap-sd-highspeed; |
Jonas Karlman | 86c856e | 2024-07-30 14:51:42 +0000 | [diff] [blame] | 307 | disable-wp; |
| 308 | vmmc-supply = <&vcc_io>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 309 | status = "okay"; |
| 310 | }; |
| 311 | |
| 312 | &u2phy { |
| 313 | status = "okay"; |
| 314 | |
| 315 | u2phy_host: host-port { |
| 316 | phy-supply = <&vcc5v0_otg>; |
| 317 | status = "okay"; |
| 318 | }; |
| 319 | |
| 320 | u2phy_otg: otg-port { |
| 321 | phy-supply = <&vcc5v0_otg>; |
| 322 | status = "okay"; |
| 323 | }; |
| 324 | }; |
| 325 | |
| 326 | &uart0 { |
Jonas Karlman | 9b4ef73 | 2024-07-30 14:51:43 +0000 | [diff] [blame] | 327 | pinctrl-names = "default"; |
| 328 | pinctrl-0 = <&uart0_xfer>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 329 | status = "okay"; |
| 330 | }; |
| 331 | |
| 332 | &uart4 { |
| 333 | status = "okay"; |
| 334 | |
| 335 | bluetooth { |
| 336 | compatible = "realtek,rtl8723bs-bt"; |
| 337 | device-wake-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>; |
| 338 | host-wake-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; |
| 339 | }; |
| 340 | }; |
| 341 | |
| 342 | &usb_host_ehci { |
| 343 | status = "okay"; |
| 344 | }; |
| 345 | |
| 346 | &usb_host_ohci { |
| 347 | status = "okay"; |
| 348 | }; |
| 349 | |
| 350 | &usb20_otg { |
| 351 | dr_mode = "peripheral"; |
| 352 | status = "okay"; |
| 353 | }; |
| 354 | |
| 355 | &wdt { |
| 356 | status = "okay"; |
| 357 | }; |