1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2016 Matthias Brugger <mbrugger@suse.com> 4 */ 5 6/dts-v1/; 7#include <dt-bindings/input/input.h> 8#include "rk3368.dtsi" 9 10/ { 11 model = "Rockchip Orion R68"; 12 compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368"; 13 14 chosen { 15 stdout-path = "serial2:115200n8"; 16 }; 17 18 memory { 19 device_type = "memory"; 20 reg = <0x0 0x0 0x0 0x80000000>; 21 }; 22 23 emmc_pwrseq: emmc-pwrseq { 24 compatible = "mmc-pwrseq-emmc"; 25 pinctrl-0 = <&emmc_reset>; 26 pinctrl-names = "default"; 27 reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>; 28 }; 29 30 ext_gmac: external-gmac-clock { 31 compatible = "fixed-clock"; 32 #clock-cells = <0>; 33 clock-frequency = <125000000>; 34 clock-output-names = "ext_gmac"; 35 }; 36 37 keys: gpio-keys { 38 compatible = "gpio-keys"; 39 pinctrl-names = "default"; 40 pinctrl-0 = <&pwr_key>; 41 42 power { 43 wakeup-source; 44 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; 45 label = "GPIO Power"; 46 linux,code = <KEY_POWER>; 47 }; 48 }; 49 50 leds: gpio-leds { 51 compatible = "gpio-leds"; 52 53 red_led: led-0 { 54 gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>; 55 label = "orion:red:led"; 56 pinctrl-names = "default"; 57 pinctrl-0 = <&led_ctl>; 58 default-state = "on"; 59 }; 60 61 blue_led: led-1 { 62 gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; 63 label = "orion:blue:led"; 64 pinctrl-names = "default"; 65 pinctrl-0 = <&stby_pwren>; 66 default-state = "off"; 67 }; 68 }; 69 70 vcc_18: vcc18-regulator { 71 compatible = "regulator-fixed"; 72 regulator-name = "vcc_18"; 73 regulator-min-microvolt = <1800000>; 74 regulator-max-microvolt = <1800000>; 75 regulator-always-on; 76 regulator-boot-on; 77 vin-supply = <&vcc_sys>; 78 }; 79 80 /* supplies both host and otg */ 81 vcc_host: vcc-host-regulator { 82 compatible = "regulator-fixed"; 83 gpio = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; 84 pinctrl-names = "default"; 85 pinctrl-0 = <&host_vbus_drv>; 86 regulator-name = "vcc_host"; 87 regulator-always-on; 88 regulator-boot-on; 89 vin-supply = <&vcc_sys>; 90 }; 91 92 vcc_io: vcc-io-regulator { 93 compatible = "regulator-fixed"; 94 regulator-name = "vcc_io"; 95 regulator-min-microvolt = <3300000>; 96 regulator-max-microvolt = <3300000>; 97 regulator-always-on; 98 regulator-boot-on; 99 vin-supply = <&vcc_sys>; 100 }; 101 102 vcc_lan: vcc-lan-regulator { 103 compatible = "regulator-fixed"; 104 regulator-name = "vcc_lan"; 105 regulator-min-microvolt = <3300000>; 106 regulator-max-microvolt = <3300000>; 107 regulator-always-on; 108 regulator-boot-on; 109 vin-supply = <&vcc_io>; 110 }; 111 112 vcc_sd: vcc-sd-regulator { 113 compatible = "regulator-fixed"; 114 regulator-name = "vcc_sd"; 115 gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>; 116 regulator-min-microvolt = <1800000>; 117 regulator-max-microvolt = <3300000>; 118 vin-supply = <&vcc_io>; 119 }; 120 121 vcc_sys: vcc-sys-regulator { 122 compatible = "regulator-fixed"; 123 regulator-name = "vcc_sys"; 124 regulator-min-microvolt = <5000000>; 125 regulator-max-microvolt = <5000000>; 126 regulator-always-on; 127 regulator-boot-on; 128 }; 129 130 vccio_sd: vcc-io-sd-regulator { 131 compatible = "regulator-fixed"; 132 regulator-name= "vccio_sd"; 133 regulator-min-microvolt = <1800000>; 134 regulator-max-microvolt = <3300000>; 135 regulator-always-on; 136 regulator-boot-on; 137 vin-supply = <&vcc_io>; 138 }; 139 140 vccio_wl: vccio-wl-regulator { 141 compatible = "regulator-fixed"; 142 regulator-name = "vccio_wl"; 143 regulator-min-microvolt = <3300000>; 144 regulator-max-microvolt = <3300000>; 145 regulator-always-on; 146 regulator-boot-on; 147 vin-supply = <&vcc_io>; 148 }; 149 150 vdd_10: vdd-10-regulator { 151 compatible = "regulator-fixed"; 152 regulator-name = "vdd_10"; 153 regulator-min-microvolt = <1000000>; 154 regulator-max-microvolt = <1000000>; 155 regulator-always-on; 156 regulator-boot-on; 157 vin-supply = <&vcc_sys>; 158 }; 159}; 160 161&emmc { 162 bus-width = <8>; 163 cap-mmc-highspeed; 164 mmc-pwrseq = <&emmc_pwrseq>; 165 mmc-hs200-1_2v; 166 mmc-hs200-1_8v; 167 non-removable; 168 pinctrl-names = "default"; 169 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; 170 status = "okay"; 171}; 172 173&gmac { 174 assigned-clocks = <&cru SCLK_MAC>; 175 assigned-clock-parents = <&ext_gmac>; 176 clock_in_out = "input"; 177 phy-supply = <&vcc_lan>; 178 phy-mode = "rgmii"; 179 pinctrl-names = "default"; 180 pinctrl-0 = <&rgmii_pins>; 181 snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>; 182 snps,reset-active-low; 183 snps,reset-delays-us = <0 10000 1000000>; 184 tx_delay = <0x30>; 185 rx_delay = <0x10>; 186 status = "ok"; 187}; 188 189&i2c0 { 190 status = "okay"; 191 192 vdd_cpu: syr827@40 { 193 compatible = "silergy,syr827"; 194 reg = <0x40>; 195 fcs,suspend-voltage-selector = <1>; 196 regulator-name = "vdd_cpu"; 197 regulator-enable-ramp-delay = <300>; 198 regulator-min-microvolt = <712500>; 199 regulator-max-microvolt = <1500000>; 200 regulator-ramp-delay = <8000>; 201 regulator-always-on; 202 regulator-boot-on; 203 vin-supply = <&vcc_sys>; 204 }; 205 206 hym8563: hym8563@51 { 207 compatible = "haoyu,hym8563"; 208 reg = <0x51>; 209 #clock-cells = <0>; 210 clock-frequency = <32768>; 211 clock-output-names = "xin32k"; 212 /* rtc_int is not connected */ 213 }; 214}; 215 216&pinctrl { 217 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { 218 bias-disable; 219 drive-strength = <8>; 220 }; 221 222 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { 223 bias-pull-up; 224 drive-strength = <8>; 225 }; 226 227 emmc { 228 emmc_bus8: emmc-bus8 { 229 rockchip,pins = <1 RK_PC2 2 &pcfg_pull_up_drv_8ma>, 230 <1 RK_PC3 2 &pcfg_pull_up_drv_8ma>, 231 <1 RK_PC4 2 &pcfg_pull_up_drv_8ma>, 232 <1 RK_PC5 2 &pcfg_pull_up_drv_8ma>, 233 <1 RK_PC6 2 &pcfg_pull_up_drv_8ma>, 234 <1 RK_PC7 2 &pcfg_pull_up_drv_8ma>, 235 <1 RK_PD0 2 &pcfg_pull_up_drv_8ma>, 236 <1 RK_PD1 2 &pcfg_pull_up_drv_8ma>; 237 }; 238 239 emmc-clk { 240 rockchip,pins = <2 RK_PA4 2 &pcfg_pull_none_drv_8ma>; 241 }; 242 243 emmc-cmd { 244 rockchip,pins = <1 RK_PD2 2 &pcfg_pull_up_drv_8ma>; 245 }; 246 247 emmc_reset: emmc-reset { 248 rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; 249 }; 250 }; 251 252 keys { 253 pwr_key: pwr-key { 254 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>; 255 }; 256 }; 257 258 leds { 259 stby_pwren: stby-pwren { 260 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; 261 }; 262 263 led_ctl: led-ctl { 264 rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; 265 }; 266 }; 267 268 sdmmc { 269 sdmmc_clk: sdmmc-clk { 270 rockchip,pins = <2 RK_PB1 1 &pcfg_pull_none_drv_8ma>; 271 }; 272 273 sdmmc_cmd: sdmmc-cmd { 274 rockchip,pins = <2 RK_PB2 1 &pcfg_pull_up_drv_8ma>; 275 }; 276 277 sdmmc_cd: sdmmc-cd { 278 rockchip,pins = <2 RK_PB3 1 &pcfg_pull_up_drv_8ma>; 279 }; 280 281 sdmmc_bus1: sdmmc-bus1 { 282 rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>; 283 }; 284 285 sdmmc_bus4: sdmmc-bus4 { 286 rockchip,pins = <2 RK_PA5 1 &pcfg_pull_up_drv_8ma>, 287 <2 RK_PA6 1 &pcfg_pull_up_drv_8ma>, 288 <2 RK_PA7 1 &pcfg_pull_up_drv_8ma>, 289 <2 RK_PB0 1 &pcfg_pull_up_drv_8ma>; 290 }; 291 }; 292 293 usb { 294 host_vbus_drv: host-vbus-drv { 295 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; 296 }; 297 }; 298}; 299 300&saradc { 301 vref-supply = <&vcc_18>; 302 status = "okay"; 303}; 304 305&sdmmc { 306 bus-width = <4>; 307 clock-frequency = <50000000>; 308 max-frequency = <50000000>; 309 cap-sd-highspeed; 310 card-detect-delay = <200>; 311 pinctrl-names = "default"; 312 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 313 vmmc-supply = <&vcc_sd>; 314 vqmmc-supply = <&vccio_sd>; 315 status = "okay"; 316}; 317 318&uart2 { 319 status = "okay"; 320}; 321 322&uart4 { 323 pinctrl-names = "default"; 324 pinctrl-0 = <&uart4_xfer>; 325 status = "okay"; 326}; 327 328&usb_host0_ehci { 329 status = "okay"; 330}; 331 332&usb_otg { 333 status = "okay"; 334}; 335 336&wdt { 337 status = "okay"; 338}; 339