target/linux/rockchip/patches-6.1/018-v6.3-arm64-dts-rockchip-Add-rk3566-based-Radxa-Compute-Module-3.patch

   1 From 7469ab529bcad50490f6ff651c3e4f03bfa88fe0 Mon Sep 17 00:00:00 2001
   2 From: Jagan Teki <jagan@amarulasolutions.com>
   3 Date: Thu, 12 Jan 2023 16:29:01 +0530
   4 Subject: [PATCH] arm64: dts: rockchip: Add rk3566 based Radxa Compute Module 3
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Radxa Compute Module 3(CM3) is one of the modules from a series
  10 System On Module based on the Radxa ROCK 3 series and is compatible
  11 with Raspberry Pi CM4 pinout and form factor.
  12
  13 Specification:
  14 - Rockchip RK3566
  15 - up to 8GB LPDDR4
  16 - up to 128GB high performance eMMC
  17 - Optional wireless LAN, 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac wireless,
  18   BT 5.0, BLE with onboard and external antenna.
  19 - Gigabit Ethernet PHY
  20
  21 Radxa CM3 needs to mount on top of this IO board in order to create
  22 complete Radxa CM3 IO board platform.
  23
  24 Since Radxa CM3 is compatible with Raspberry Pi CM4 pinout so it is
  25 possible to mount Radxa CM3 on top of the Rasberry Pi CM4 IO board.
  26
  27 Add support for Radxa CM3.
  28
  29 Co-developed-by: FUKAUMI Naoki <naoki@radxa.com>
  30 Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
  31 Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
  32 Link: https://lore.kernel.org/r/20230112105902.192852-2-jagan@amarulasolutions.com
  33 Signed-off-by: Heiko Stuebner <heiko@sntech.de>
  34 ---
  35  .../boot/dts/rockchip/rk3566-radxa-cm3.dtsi   | 345 ++++++++++++++++++
  36  1 file changed, 345 insertions(+)
  37  create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi
  38
  39 --- /dev/null
  40 +++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi
  41 @@ -0,0 +1,345 @@
  42 +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  43 +/*
  44 + * Copyright (c) 2022 Radxa Limited
  45 + * Copyright (c) 2022 Amarula Solutions(India)
  46 + */
  47 +
  48 +#include <dt-bindings/gpio/gpio.h>
  49 +#include <dt-bindings/leds/common.h>
  50 +
  51 +/ {
  52 +       compatible = "radxa,radxa-cm3", "rockchip,rk3566";
  53 +
  54 +       aliases {
  55 +               mmc0 = &sdhci;
  56 +       };
  57 +
  58 +       leds {
  59 +               compatible = "gpio-leds";
  60 +
  61 +               led-0 {
  62 +                       gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
  63 +                       color = <LED_COLOR_ID_GREEN>;
  64 +                       function = LED_FUNCTION_STATUS;
  65 +                       linux,default-trigger = "timer";
  66 +                       default-state = "on";
  67 +                       pinctrl-names = "default";
  68 +                       pinctrl-0 = <&user_led2>;
  69 +               };
  70 +       };
  71 +
  72 +       vcc_sys: vcc-sys-regulator {
  73 +               compatible = "regulator-fixed";
  74 +               regulator-name = "vcc_sys";
  75 +               regulator-always-on;
  76 +               regulator-boot-on;
  77 +               regulator-min-microvolt = <5000000>;
  78 +               regulator-max-microvolt = <5000000>;
  79 +       };
  80 +
  81 +       vcc_1v8: vcc-1v8-regulator {
  82 +               compatible = "regulator-fixed";
  83 +               regulator-name = "vcc_1v8";
  84 +               regulator-always-on;
  85 +               regulator-boot-on;
  86 +               regulator-min-microvolt = <1800000>;
  87 +               regulator-max-microvolt = <1800000>;
  88 +               vin-supply = <&vcc_1v8_p>;
  89 +       };
  90 +
  91 +       vcc_3v3: vcc-3v3-regulator {
  92 +               compatible = "regulator-fixed";
  93 +               regulator-name = "vcc_3v3";
  94 +               regulator-always-on;
  95 +               regulator-boot-on;
  96 +               regulator-min-microvolt = <3300000>;
  97 +               regulator-max-microvolt = <3300000>;
  98 +               vin-supply = <&vcc3v3_sys>;
  99 +       };
 100 +
 101 +       vcca_1v8: vcca-1v8-regulator {
 102 +               compatible = "regulator-fixed";
 103 +               regulator-name = "vcca_1v8";
 104 +               regulator-always-on;
 105 +               regulator-boot-on;
 106 +               regulator-min-microvolt = <1800000>;
 107 +               regulator-max-microvolt = <1800000>;
 108 +               vin-supply = <&vcc_1v8_p>;
 109 +       };
 110 +};
 111 +
 112 +&cpu0 {
 113 +       cpu-supply = <&vdd_cpu>;
 114 +};
 115 +
 116 +&cpu1 {
 117 +       cpu-supply = <&vdd_cpu>;
 118 +};
 119 +
 120 +&cpu2 {
 121 +       cpu-supply = <&vdd_cpu>;
 122 +};
 123 +
 124 +&cpu3 {
 125 +       cpu-supply = <&vdd_cpu>;
 126 +};
 127 +
 128 +&gpu {
 129 +       mali-supply = <&vdd_gpu_npu>;
 130 +       status = "okay";
 131 +};
 132 +
 133 +&i2c0 {
 134 +       status = "okay";
 135 +
 136 +       vdd_cpu: regulator@1c {
 137 +               compatible = "tcs,tcs4525";
 138 +               reg = <0x1c>;
 139 +               fcs,suspend-voltage-selector = <1>;
 140 +               regulator-name = "vdd_cpu";
 141 +               regulator-always-on;
 142 +               regulator-boot-on;
 143 +               regulator-min-microvolt = <712500>;
 144 +               regulator-max-microvolt = <1390000>;
 145 +               regulator-ramp-delay = <2300>;
 146 +               vin-supply = <&vcc_sys>;
 147 +
 148 +               regulator-state-mem {
 149 +                       regulator-off-in-suspend;
 150 +               };
 151 +       };
 152 +
 153 +       rk817: pmic@20 {
 154 +               compatible = "rockchip,rk817";
 155 +               reg = <0x20>;
 156 +               #clock-cells = <1>;
 157 +               clock-output-names = "rk817-clkout1", "rk817-clkout2";
 158 +               interrupt-parent = <&gpio0>;
 159 +               interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
 160 +               pinctrl-names = "default";
 161 +               pinctrl-0 = <&pmic_int_l>;
 162 +               rockchip,system-power-controller;
 163 +               wakeup-source;
 164 +
 165 +               vcc1-supply = <&vcc_sys>;
 166 +               vcc2-supply = <&vcc_sys>;
 167 +               vcc3-supply = <&vcc_sys>;
 168 +               vcc4-supply = <&vcc_sys>;
 169 +               vcc5-supply = <&vcc_sys>;
 170 +               vcc6-supply = <&vcc_sys>;
 171 +               vcc7-supply = <&vcc_sys>;
 172 +
 173 +               regulators {
 174 +                       vdd_logic: DCDC_REG1 {
 175 +                               regulator-name = "vdd_logic";
 176 +                               regulator-always-on;
 177 +                               regulator-boot-on;
 178 +                               regulator-initial-mode = <0x2>;
 179 +                               regulator-min-microvolt = <500000>;
 180 +                               regulator-max-microvolt = <1350000>;
 181 +                               regulator-ramp-delay = <6001>;
 182 +                               regulator-state-mem {
 183 +                                       regulator-on-in-suspend;
 184 +                                       regulator-suspend-microvolt = <900000>;
 185 +                               };
 186 +                       };
 187 +
 188 +                       vdd_gpu_npu: DCDC_REG2 {
 189 +                               regulator-name = "vdd_gpu_npu";
 190 +                               regulator-always-on;
 191 +                               regulator-boot-on;
 192 +                               regulator-initial-mode = <0x2>;
 193 +                               regulator-min-microvolt = <500000>;
 194 +                               regulator-max-microvolt = <1350000>;
 195 +                               regulator-ramp-delay = <6001>;
 196 +                               regulator-state-mem {
 197 +                                       regulator-off-in-suspend;
 198 +                               };
 199 +                       };
 200 +
 201 +                       vcc_ddr: DCDC_REG3 {
 202 +                               regulator-name = "vcc_ddr";
 203 +                               regulator-always-on;
 204 +                               regulator-boot-on;
 205 +                               regulator-initial-mode = <0x2>;
 206 +                               regulator-state-mem {
 207 +                                       regulator-on-in-suspend;
 208 +                               };
 209 +                       };
 210 +
 211 +                       vcc3v3_sys: DCDC_REG4 {
 212 +                               regulator-name = "vcc3v3_sys";
 213 +                               regulator-always-on;
 214 +                               regulator-boot-on;
 215 +                               regulator-initial-mode = <0x2>;
 216 +                               regulator-min-microvolt = <3300000>;
 217 +                               regulator-max-microvolt = <3300000>;
 218 +                               regulator-state-mem {
 219 +                                       regulator-on-in-suspend;
 220 +                                       regulator-suspend-microvolt = <3300000>;
 221 +                               };
 222 +                       };
 223 +
 224 +                       vcca1v8_pmu: LDO_REG1 {
 225 +                               regulator-name = "vcca1v8_pmu";
 226 +                               regulator-always-on;
 227 +                               regulator-boot-on;
 228 +                               regulator-min-microvolt = <1800000>;
 229 +                               regulator-max-microvolt = <1800000>;
 230 +                               regulator-state-mem {
 231 +                                       regulator-on-in-suspend;
 232 +                                       regulator-suspend-microvolt = <1800000>;
 233 +                               };
 234 +                       };
 235 +
 236 +                       vdda_0v9: LDO_REG2 {
 237 +                               regulator-name = "vdda_0v9";
 238 +                               regulator-always-on;
 239 +                               regulator-boot-on;
 240 +                               regulator-min-microvolt = <900000>;
 241 +                               regulator-max-microvolt = <900000>;
 242 +                               regulator-state-mem {
 243 +                                       regulator-off-in-suspend;
 244 +                               };
 245 +                       };
 246 +
 247 +                       vdda0v9_pmu: LDO_REG3 {
 248 +                               regulator-name = "vdda0v9_pmu";
 249 +                               regulator-always-on;
 250 +                               regulator-boot-on;
 251 +                               regulator-min-microvolt = <900000>;
 252 +                               regulator-max-microvolt = <900000>;
 253 +                               regulator-state-mem {
 254 +                                       regulator-on-in-suspend;
 255 +                                       regulator-suspend-microvolt = <900000>;
 256 +                               };
 257 +                       };
 258 +
 259 +                       vccio_acodec: LDO_REG4 {
 260 +                               regulator-name = "vccio_acodec";
 261 +                               regulator-always-on;
 262 +                               regulator-boot-on;
 263 +                               regulator-min-microvolt = <3300000>;
 264 +                               regulator-max-microvolt = <3300000>;
 265 +                               regulator-state-mem {
 266 +                                       regulator-off-in-suspend;
 267 +                               };
 268 +                       };
 269 +
 270 +                       vccio_sd: LDO_REG5 {
 271 +                               regulator-name = "vccio_sd";
 272 +                               regulator-always-on;
 273 +                               regulator-boot-on;
 274 +                               regulator-min-microvolt = <1800000>;
 275 +                               regulator-max-microvolt = <3300000>;
 276 +                               regulator-state-mem {
 277 +                                       regulator-off-in-suspend;
 278 +                               };
 279 +                       };
 280 +
 281 +                       vcc3v3_pmu: LDO_REG6 {
 282 +                               regulator-name = "vcc3v3_pmu";
 283 +                               regulator-always-on;
 284 +                               regulator-boot-on;
 285 +                               regulator-min-microvolt = <3300000>;
 286 +                               regulator-max-microvolt = <3300000>;
 287 +                               regulator-state-mem {
 288 +                                       regulator-on-in-suspend;
 289 +                                       regulator-suspend-microvolt = <3300000>;
 290 +                               };
 291 +                       };
 292 +
 293 +                       vcc_1v8_p: LDO_REG7 {
 294 +                               regulator-name = "vcc_1v8_p";
 295 +                               regulator-always-on;
 296 +                               regulator-boot-on;
 297 +                               regulator-min-microvolt = <1800000>;
 298 +                               regulator-max-microvolt = <1800000>;
 299 +                               regulator-state-mem {
 300 +                                       regulator-off-in-suspend;
 301 +                               };
 302 +                       };
 303 +
 304 +                       vcc1v8_dvp: LDO_REG8 {
 305 +                               regulator-name = "vcc1v8_dvp";
 306 +                               regulator-always-on;
 307 +                               regulator-boot-on;
 308 +                               regulator-min-microvolt = <1800000>;
 309 +                               regulator-max-microvolt = <1800000>;
 310 +                               regulator-state-mem {
 311 +                                       regulator-off-in-suspend;
 312 +                               };
 313 +                       };
 314 +
 315 +                       vcc2v8_dvp: LDO_REG9 {
 316 +                               regulator-name = "vcc2v8_dvp";
 317 +                               regulator-always-on;
 318 +                               regulator-boot-on;
 319 +                               regulator-min-microvolt = <2800000>;
 320 +                               regulator-max-microvolt = <2800000>;
 321 +                               regulator-state-mem {
 322 +                                       regulator-off-in-suspend;
 323 +                               };
 324 +                       };
 325 +
 326 +               };
 327 +       };
 328 +};
 329 +
 330 +&pinctrl {
 331 +       pmic {
 332 +               pmic_int_l: pmic-int-l {
 333 +                       rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
 334 +               };
 335 +       };
 336 +
 337 +       leds {
 338 +               user_led2: user-led2 {
 339 +                       rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
 340 +               };
 341 +       };
 342 +};
 343 +
 344 +&pmu_io_domains {
 345 +       pmuio1-supply = <&vcc3v3_pmu>;
 346 +       pmuio2-supply = <&vcc_3v3>;
 347 +       vccio1-supply = <&vccio_acodec>;
 348 +       vccio2-supply = <&vcc_1v8>;
 349 +       vccio3-supply = <&vccio_sd>;
 350 +       vccio4-supply = <&vcc_1v8>;
 351 +       vccio5-supply = <&vcc_3v3>;
 352 +       vccio6-supply = <&vcc_3v3>;
 353 +       vccio7-supply = <&vcc_3v3>;
 354 +       status = "okay";
 355 +};
 356 +
 357 +&saradc {
 358 +       vref-supply = <&vcca_1v8>;
 359 +       status = "okay";
 360 +};
 361 +
 362 +&sdhci {
 363 +       bus-width = <8>;
 364 +       max-frequency = <200000000>;
 365 +       mmc-hs200-1_8v;
 366 +       non-removable;
 367 +       pinctrl-names = "default";
 368 +       pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
 369 +       vmmc-supply = <&vcc_3v3>;
 370 +       vqmmc-supply = <&vcc_1v8>;
 371 +       status = "okay";
 372 +};
 373 +
 374 +&usb2phy0 {
 375 +       status = "okay";
 376 +};
 377 +
 378 +&usb2phy1 {
 379 +       status = "okay";
 380 +};
 381 +
 382 +&tsadc {
 383 +       rockchip,hw-tshut-mode = <1>;
 384 +       rockchip,hw-tshut-polarity = <0>;
 385 +       status = "okay";
 386 +};