Jagan Teki | d1fedfd | 2022-12-14 23:21:08 +0530 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright (c) 2020 Rockchip Electronics Co., Ltd. |
| 4 | * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd. |
| 5 | */ |
| 6 | |
| 7 | / { |
| 8 | compatible = "edgeble,neural-compute-module-2", "rockchip,rv1126"; |
| 9 | |
| 10 | aliases { |
| 11 | mmc0 = &emmc; |
| 12 | }; |
| 13 | |
| 14 | vcc5v0_sys: vcc5v0-sys-regulator { |
| 15 | compatible = "regulator-fixed"; |
| 16 | regulator-name = "vcc5v0_sys"; |
| 17 | regulator-always-on; |
| 18 | regulator-boot-on; |
| 19 | regulator-min-microvolt = <5000000>; |
| 20 | regulator-max-microvolt = <5000000>; |
| 21 | }; |
| 22 | |
| 23 | vccio_flash: vccio-flash-regulator { |
| 24 | compatible = "regulator-fixed"; |
| 25 | enable-active-high; |
| 26 | gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>; |
| 27 | pinctrl-names = "default"; |
| 28 | pinctrl-0 = <&flash_vol_sel>; |
| 29 | regulator-name = "vccio_flash"; |
| 30 | regulator-always-on; |
| 31 | regulator-boot-on; |
| 32 | regulator-min-microvolt = <1800000>; |
| 33 | regulator-max-microvolt = <1800000>; |
| 34 | vin-supply = <&vcc_3v3>; |
| 35 | }; |
| 36 | |
| 37 | sdio_pwrseq: pwrseq-sdio { |
| 38 | compatible = "mmc-pwrseq-simple"; |
| 39 | clocks = <&rk809 1>; |
| 40 | clock-names = "ext_clock"; |
| 41 | pinctrl-names = "default"; |
| 42 | pinctrl-0 = <&wifi_enable_h>; |
| 43 | reset-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>; |
| 44 | }; |
| 45 | }; |
| 46 | |
| 47 | &cpu0 { |
| 48 | cpu-supply = <&vdd_arm>; |
| 49 | }; |
| 50 | |
| 51 | &emmc { |
| 52 | bus-width = <8>; |
| 53 | non-removable; |
| 54 | pinctrl-names = "default"; |
| 55 | pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_rstnout>; |
| 56 | rockchip,default-sample-phase = <90>; |
| 57 | vmmc-supply = <&vcc_3v3>; |
| 58 | vqmmc-supply = <&vccio_flash>; |
| 59 | status = "okay"; |
| 60 | }; |
| 61 | |
| 62 | &i2c0 { |
| 63 | clock-frequency = <400000>; |
| 64 | status = "okay"; |
| 65 | |
| 66 | rk809: pmic@20 { |
| 67 | compatible = "rockchip,rk809"; |
| 68 | reg = <0x20>; |
| 69 | interrupt-parent = <&gpio0>; |
| 70 | interrupts = <RK_PB1 IRQ_TYPE_LEVEL_LOW>; |
| 71 | #clock-cells = <1>; |
| 72 | clock-output-names = "rk808-clkout1", "rk808-clkout2"; |
| 73 | pinctrl-names = "default"; |
| 74 | pinctrl-0 = <&pmic_int_l>; |
| 75 | rockchip,system-power-controller; |
| 76 | wakeup-source; |
| 77 | |
| 78 | vcc1-supply = <&vcc5v0_sys>; |
| 79 | vcc2-supply = <&vcc5v0_sys>; |
| 80 | vcc3-supply = <&vcc5v0_sys>; |
| 81 | vcc4-supply = <&vcc5v0_sys>; |
| 82 | vcc5-supply = <&vcc_buck5>; |
| 83 | vcc6-supply = <&vcc_buck5>; |
| 84 | vcc7-supply = <&vcc5v0_sys>; |
| 85 | vcc8-supply = <&vcc3v3_sys>; |
| 86 | vcc9-supply = <&vcc5v0_sys>; |
| 87 | |
| 88 | regulators { |
| 89 | vdd_npu_vepu: DCDC_REG1 { |
| 90 | regulator-name = "vdd_npu_vepu"; |
| 91 | regulator-always-on; |
| 92 | regulator-boot-on; |
| 93 | regulator-initial-mode = <0x2>; |
| 94 | regulator-min-microvolt = <650000>; |
| 95 | regulator-max-microvolt = <950000>; |
| 96 | regulator-ramp-delay = <6001>; |
| 97 | regulator-state-mem { |
| 98 | regulator-off-in-suspend; |
| 99 | }; |
| 100 | }; |
| 101 | |
| 102 | vdd_arm: DCDC_REG2 { |
| 103 | regulator-name = "vdd_arm"; |
| 104 | regulator-always-on; |
| 105 | regulator-boot-on; |
| 106 | regulator-initial-mode = <0x2>; |
| 107 | regulator-min-microvolt = <725000>; |
| 108 | regulator-max-microvolt = <1350000>; |
| 109 | regulator-ramp-delay = <6001>; |
| 110 | regulator-state-mem { |
| 111 | regulator-off-in-suspend; |
| 112 | }; |
| 113 | }; |
| 114 | |
| 115 | vcc_ddr: DCDC_REG3 { |
| 116 | regulator-name = "vcc_ddr"; |
| 117 | regulator-always-on; |
| 118 | regulator-boot-on; |
| 119 | regulator-initial-mode = <0x2>; |
| 120 | regulator-state-mem { |
| 121 | regulator-on-in-suspend; |
| 122 | }; |
| 123 | }; |
| 124 | |
| 125 | vcc3v3_sys: DCDC_REG4 { |
| 126 | regulator-name = "vcc3v3_sys"; |
| 127 | regulator-always-on; |
| 128 | regulator-boot-on; |
| 129 | regulator-initial-mode = <0x2>; |
| 130 | regulator-min-microvolt = <3300000>; |
| 131 | regulator-max-microvolt = <3300000>; |
| 132 | regulator-state-mem { |
| 133 | regulator-on-in-suspend; |
| 134 | regulator-suspend-microvolt = <3300000>; |
| 135 | }; |
| 136 | }; |
| 137 | |
| 138 | vcc_buck5: DCDC_REG5 { |
| 139 | regulator-name = "vcc_buck5"; |
| 140 | regulator-always-on; |
| 141 | regulator-boot-on; |
| 142 | regulator-min-microvolt = <2200000>; |
| 143 | regulator-max-microvolt = <2200000>; |
| 144 | regulator-state-mem { |
| 145 | regulator-on-in-suspend; |
| 146 | regulator-suspend-microvolt = <2200000>; |
| 147 | }; |
| 148 | }; |
| 149 | |
| 150 | vcc_0v8: LDO_REG1 { |
| 151 | regulator-name = "vcc_0v8"; |
| 152 | regulator-always-on; |
| 153 | regulator-boot-on; |
| 154 | regulator-min-microvolt = <800000>; |
| 155 | regulator-max-microvolt = <800000>; |
| 156 | regulator-state-mem { |
| 157 | regulator-off-in-suspend; |
| 158 | }; |
| 159 | }; |
| 160 | |
| 161 | vcc1v8_pmu: LDO_REG2 { |
| 162 | regulator-name = "vcc1v8_pmu"; |
| 163 | regulator-always-on; |
| 164 | regulator-boot-on; |
| 165 | regulator-min-microvolt = <1800000>; |
| 166 | regulator-max-microvolt = <1800000>; |
| 167 | regulator-state-mem { |
| 168 | regulator-on-in-suspend; |
| 169 | regulator-suspend-microvolt = <1800000>; |
| 170 | }; |
| 171 | }; |
| 172 | |
| 173 | vdd0v8_pmu: LDO_REG3 { |
| 174 | regulator-name = "vcc0v8_pmu"; |
| 175 | regulator-always-on; |
| 176 | regulator-boot-on; |
| 177 | regulator-min-microvolt = <800000>; |
| 178 | regulator-max-microvolt = <800000>; |
| 179 | regulator-state-mem { |
| 180 | regulator-on-in-suspend; |
| 181 | regulator-suspend-microvolt = <800000>; |
| 182 | }; |
| 183 | }; |
| 184 | |
| 185 | vcc_1v8: LDO_REG4 { |
| 186 | regulator-name = "vcc_1v8"; |
| 187 | regulator-always-on; |
| 188 | regulator-boot-on; |
| 189 | regulator-min-microvolt = <1800000>; |
| 190 | regulator-max-microvolt = <1800000>; |
| 191 | regulator-state-mem { |
| 192 | regulator-on-in-suspend; |
| 193 | regulator-suspend-microvolt = <1800000>; |
| 194 | }; |
| 195 | }; |
| 196 | |
| 197 | vcc_dovdd: LDO_REG5 { |
| 198 | regulator-name = "vcc_dovdd"; |
| 199 | regulator-boot-on; |
| 200 | regulator-min-microvolt = <1800000>; |
| 201 | regulator-max-microvolt = <1800000>; |
| 202 | regulator-state-mem { |
| 203 | regulator-off-in-suspend; |
| 204 | }; |
| 205 | }; |
| 206 | |
| 207 | vcc_dvdd: LDO_REG6 { |
| 208 | regulator-name = "vcc_dvdd"; |
| 209 | regulator-min-microvolt = <1200000>; |
| 210 | regulator-max-microvolt = <1200000>; |
| 211 | regulator-state-mem { |
| 212 | regulator-off-in-suspend; |
| 213 | }; |
| 214 | }; |
| 215 | |
| 216 | vcc_avdd: LDO_REG7 { |
| 217 | regulator-name = "vcc_avdd"; |
| 218 | regulator-min-microvolt = <2800000>; |
| 219 | regulator-max-microvolt = <2800000>; |
| 220 | regulator-state-mem { |
| 221 | regulator-off-in-suspend; |
| 222 | }; |
| 223 | }; |
| 224 | |
| 225 | vccio_sd: LDO_REG8 { |
| 226 | regulator-name = "vccio_sd"; |
| 227 | regulator-always-on; |
| 228 | regulator-boot-on; |
| 229 | regulator-min-microvolt = <1800000>; |
| 230 | regulator-max-microvolt = <3300000>; |
| 231 | regulator-state-mem { |
| 232 | regulator-off-in-suspend; |
| 233 | }; |
| 234 | }; |
| 235 | |
| 236 | vcc3v3_sd: LDO_REG9 { |
| 237 | regulator-name = "vcc3v3_sd"; |
| 238 | regulator-always-on; |
| 239 | regulator-boot-on; |
| 240 | regulator-min-microvolt = <3300000>; |
| 241 | regulator-max-microvolt = <3300000>; |
| 242 | regulator-state-mem { |
| 243 | regulator-off-in-suspend; |
| 244 | }; |
| 245 | }; |
| 246 | |
| 247 | vcc_5v0: SWITCH_REG1 { |
| 248 | regulator-name = "vcc_5v0"; |
| 249 | }; |
| 250 | |
| 251 | vcc_3v3: SWITCH_REG2 { |
| 252 | regulator-name = "vcc_3v3"; |
| 253 | regulator-always-on; |
| 254 | regulator-boot-on; |
| 255 | }; |
| 256 | }; |
| 257 | }; |
| 258 | }; |
| 259 | |
| 260 | &pinctrl { |
| 261 | bt { |
| 262 | bt_enable: bt-enable { |
| 263 | rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; |
| 264 | }; |
| 265 | }; |
| 266 | |
| 267 | flash { |
| 268 | flash_vol_sel: flash-vol-sel { |
| 269 | rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; |
| 270 | }; |
| 271 | }; |
| 272 | |
| 273 | pmic { |
| 274 | pmic_int_l: pmic-int-l { |
| 275 | rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>; |
| 276 | }; |
| 277 | }; |
| 278 | |
| 279 | wifi { |
| 280 | wifi_enable_h: wifi-enable-h { |
| 281 | rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; |
| 282 | }; |
| 283 | }; |
| 284 | }; |
| 285 | |
| 286 | &pmu_io_domains { |
| 287 | pmuio0-supply = <&vcc1v8_pmu>; |
| 288 | pmuio1-supply = <&vcc3v3_sys>; |
| 289 | vccio1-supply = <&vccio_flash>; |
| 290 | vccio2-supply = <&vccio_sd>; |
| 291 | vccio3-supply = <&vcc_1v8>; |
| 292 | vccio4-supply = <&vcc_dovdd>; |
| 293 | vccio5-supply = <&vcc_1v8>; |
| 294 | vccio6-supply = <&vcc_1v8>; |
| 295 | vccio7-supply = <&vcc_dovdd>; |
| 296 | status = "okay"; |
| 297 | }; |
| 298 | |
| 299 | &saradc { |
| 300 | vref-supply = <&vcc_1v8>; |
| 301 | status = "okay"; |
| 302 | }; |
| 303 | |
| 304 | &sdio { |
| 305 | bus-width = <4>; |
| 306 | cap-sd-highspeed; |
| 307 | cap-sdio-irq; |
| 308 | keep-power-in-suspend; |
| 309 | max-frequency = <100000000>; |
| 310 | mmc-pwrseq = <&sdio_pwrseq>; |
| 311 | non-removable; |
| 312 | pinctrl-names = "default"; |
| 313 | pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>; |
| 314 | rockchip,default-sample-phase = <90>; |
| 315 | sd-uhs-sdr104; |
| 316 | vmmc-supply = <&vcc3v3_sys>; |
| 317 | vqmmc-supply = <&vcc_1v8>; |
| 318 | status = "okay"; |
| 319 | #address-cells = <1>; |
| 320 | #size-cells = <0>; |
| 321 | }; |
| 322 | |
| 323 | &uart0 { |
| 324 | pinctrl-names = "default"; |
| 325 | pinctrl-0 = <&uart0_xfer &uart0_ctsn &uart0_rtsn>; |
| 326 | status = "okay"; |
| 327 | |
| 328 | bluetooth { |
| 329 | compatible = "qcom,qca9377-bt"; |
| 330 | clocks = <&rk809 1>; |
| 331 | enable-gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>; /* BT_RST */ |
| 332 | max-speed = <2000000>; |
| 333 | pinctrl-names = "default"; |
| 334 | pinctrl-0 = <&bt_enable>; |
| 335 | vddxo-supply = <&vcc3v3_sys>; |
| 336 | vddio-supply = <&vcc_1v8>; |
| 337 | }; |
| 338 | }; |