target/linux/mediatek/patches-4.14/0227-arm-dts-Add-Unielec-U7623-DTS.patch

   1 From 004eb24e939b5b31f828333f37fb5cb2a877d6f2 Mon Sep 17 00:00:00 2001
   2 From: Kristian Evensen <kristian.evensen@gmail.com>
   3 Date: Sun, 17 Jun 2018 14:41:47 +0200
   4 Subject: [PATCH] arm: dts: Add Unielec U7623 DTS
   5
   6 ---
   7  arch/arm/boot/dts/Makefile                         |   1 +
   8  .../dts/mt7623a-unielec-u7623-02-emmc-512M.dts     |  18 +
   9  .../boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi    | 366 +++++++++++++++++++++
  10  3 files changed, 385 insertions(+)
  11  create mode 100644 arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
  12  create mode 100644 arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
  13
  14 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
  15 index 3fec84fa0..e685ce9a4 100644
  16 --- a/arch/arm/boot/dts/Makefile
  17 +++ b/arch/arm/boot/dts/Makefile
  18 @@ -1062,6 +1062,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
  19         mt6589-aquaris5.dtb \
  20         mt6592-evb.dtb \
  21         mt7623a-rfb-emmc.dtb \
  22 +       mt7623a-unielec-u7623-02-emmc-512M.dtb \
  23         mt7623n-rfb-nand.dtb \
  24         mt7623n-bananapi-bpi-r2.dtb \
  25         mt8127-moose.dtb \
  26 diff --git a/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
  27 new file mode 100644
  28 index 000000000..857d440d0
  29 --- /dev/null
  30 +++ b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
  31 @@ -0,0 +1,18 @@
  32 +/*
  33 + * Copyright 2018 Kristian Evensen <kristian.evensen@gmail.com>
  34 + *
  35 + * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  36 + */
  37 +
  38 +/dts-v1/;
  39 +#include "mt7623a-unielec-u7623-02-emmc.dtsi"
  40 +
  41 +/ {
  42 +       model = "UniElec U7623-02 eMMC (512M RAM)";
  43 +       compatible = "unielec,u7623-02-emmc-512m", "unielec,u7623-02-emmc", "mediatek,mt7623";
  44 +
  45 +       memory@80000000 {
  46 +               device_type = "memory";
  47 +               reg = <0 0x80000000 0 0x20000000>;
  48 +       };
  49 +};
  50 diff --git a/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
  51 new file mode 100644
  52 index 000000000..adc91266e
  53 --- /dev/null
  54 +++ b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
  55 @@ -0,0 +1,366 @@
  56 +/*
  57 + * Copyright 2018 Kristian Evensen <kristian.evensen@gmail.com>
  58 + *
  59 + * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  60 + */
  61 +
  62 +#include <dt-bindings/input/input.h>
  63 +#include "mt7623.dtsi"
  64 +#include "mt6323.dtsi"
  65 +
  66 +/ {
  67 +       compatible = "unielec,u7623-02-emmc", "mediatek,mt7623";
  68 +
  69 +       aliases {
  70 +               serial2 = &uart2;
  71 +       };
  72 +
  73 +       chosen {
  74 +               bootargs = "root=/dev/mmcblk0p2 rootfstype=squashfs,f2fs";
  75 +               stdout-path = "serial2:115200n8";
  76 +       };
  77 +
  78 +       cpus {
  79 +               cpu@0 {
  80 +                       proc-supply = <&mt6323_vproc_reg>;
  81 +               };
  82 +
  83 +               cpu@1 {
  84 +                       proc-supply = <&mt6323_vproc_reg>;
  85 +               };
  86 +
  87 +               cpu@2 {
  88 +                       proc-supply = <&mt6323_vproc_reg>;
  89 +               };
  90 +
  91 +               cpu@3 {
  92 +                       proc-supply = <&mt6323_vproc_reg>;
  93 +               };
  94 +       };
  95 +
  96 +       reg_1p8v: regulator-1p8v {
  97 +               compatible = "regulator-fixed";
  98 +               regulator-name = "fixed-1.8V";
  99 +               regulator-min-microvolt = <1800000>;
 100 +               regulator-max-microvolt = <1800000>;
 101 +               regulator-boot-on;
 102 +               regulator-always-on;
 103 +       };
 104 +
 105 +       reg_3p3v: regulator-3p3v {
 106 +               compatible = "regulator-fixed";
 107 +               regulator-name = "fixed-3.3V";
 108 +               regulator-min-microvolt = <3300000>;
 109 +               regulator-max-microvolt = <3300000>;
 110 +               regulator-boot-on;
 111 +               regulator-always-on;
 112 +       };
 113 +
 114 +       reg_5v: regulator-5v {
 115 +               compatible = "regulator-fixed";
 116 +               regulator-name = "fixed-5V";
 117 +               regulator-min-microvolt = <5000000>;
 118 +               regulator-max-microvolt = <5000000>;
 119 +               regulator-boot-on;
 120 +               regulator-always-on;
 121 +       };
 122 +
 123 +       gpio-keys {
 124 +               compatible = "gpio-keys";
 125 +               pinctrl-names = "default";
 126 +               pinctrl-0 = <&key_pins_a>;
 127 +
 128 +               factory {
 129 +                       label = "factory";
 130 +                       linux,code = <KEY_RESTART>;
 131 +                       gpios = <&pio 256 GPIO_ACTIVE_LOW>;
 132 +               };
 133 +       };
 134 +
 135 +       leds {
 136 +               compatible = "gpio-leds";
 137 +               pinctrl-names = "default";
 138 +               pinctrl-0 = <&led_pins_unielec>;
 139 +
 140 +               led3 {
 141 +                       label = "u7623-01:green:led3";
 142 +                       gpios = <&pio 14 GPIO_ACTIVE_LOW>;
 143 +                       default-state = "off";
 144 +               };
 145 +
 146 +               led4 {
 147 +                       label = "u7623-01:green:led4";
 148 +                       gpios = <&pio 15 GPIO_ACTIVE_LOW>;
 149 +                       default-state = "off";
 150 +               };
 151 +       };
 152 +
 153 +       mt7530: switch@0 {
 154 +               compatible = "mediatek,mt7530";
 155 +               #address-cells = <1>;
 156 +               #size-cells = <0>;
 157 +       };
 158 +};
 159 +
 160 +&crypto {
 161 +       status = "okay";
 162 +};
 163 +
 164 +&eth {
 165 +       status = "okay";
 166 +
 167 +       gmac0: mac@0 {
 168 +               compatible = "mediatek,eth-mac";
 169 +               reg = <0>;
 170 +               phy-mode = "trgmii";
 171 +
 172 +               fixed-link {
 173 +                       speed = <1000>;
 174 +                       full-duplex;
 175 +                       pause;
 176 +               };
 177 +       };
 178 +
 179 +       mdio: mdio-bus {
 180 +               #address-cells = <1>;
 181 +               #size-cells = <0>;
 182 +               phy5: ethernet-phy@5 {
 183 +                       reg = <5>;
 184 +                       phy-mode = "rgmii-rxid";
 185 +               };
 186 +       };
 187 +};
 188 +
 189 +&mt7530 {
 190 +       compatible = "mediatek,mt7530";
 191 +       #address-cells = <1>;
 192 +       #size-cells = <0>;
 193 +       reg = <0>;
 194 +       pinctrl-names = "default";
 195 +       mediatek,mcm;
 196 +       resets = <&ethsys 2>;
 197 +       reset-names = "mcm";
 198 +       core-supply = <&mt6323_vpa_reg>;
 199 +       io-supply = <&mt6323_vemc3v3_reg>;
 200 +
 201 +       dsa,mii-bus = <&mdio>;
 202 +
 203 +       ports {
 204 +               #address-cells = <1>;
 205 +               #size-cells = <0>;
 206 +               reg = <0>;
 207 +
 208 +               port@0 {
 209 +                       reg = <0>;
 210 +                       label = "lan0";
 211 +                       cpu = <&cpu_port0>;
 212 +               };
 213 +
 214 +               port@1 {
 215 +                       reg = <1>;
 216 +                       label = "lan1";
 217 +                       cpu = <&cpu_port0>;
 218 +               };
 219 +
 220 +               port@2 {
 221 +                       reg = <2>;
 222 +                       label = "lan2";
 223 +                       cpu = <&cpu_port0>;
 224 +               };
 225 +
 226 +               port@3 {
 227 +                       reg = <3>;
 228 +                       label = "lan3";
 229 +                       cpu = <&cpu_port0>;
 230 +               };
 231 +
 232 +               port@4 {
 233 +                       reg = <4>;
 234 +                       label = "wan";
 235 +                       cpu = <&cpu_port0>;
 236 +               };
 237 +
 238 +               cpu_port0: port@6 {
 239 +                       reg = <6>;
 240 +                       label = "cpu";
 241 +                       ethernet = <&gmac0>;
 242 +                       phy-mode = "trgmii";
 243 +
 244 +                       fixed-link {
 245 +                               speed = <1000>;
 246 +                               full-duplex;
 247 +                       };
 248 +               };
 249 +       };
 250 +};
 251 +
 252 +&mmc0 {
 253 +       pinctrl-names = "default", "state_uhs";
 254 +       pinctrl-0 = <&mmc0_pins_default>;
 255 +       pinctrl-1 = <&mmc0_pins_uhs>;
 256 +       status = "okay";
 257 +       bus-width = <8>;
 258 +       max-frequency = <50000000>;
 259 +       cap-mmc-highspeed;
 260 +       vmmc-supply = <&reg_3p3v>;
 261 +       vqmmc-supply = <&reg_1p8v>;
 262 +       non-removable;
 263 +};
 264 +
 265 +&pio {
 266 +       key_pins_a: keys-alt {
 267 +               pins-keys {
 268 +                       pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
 269 +                                <MT7623_PIN_257_GPIO257_FUNC_GPIO257>;
 270 +                       input-enable;
 271 +               };
 272 +       };
 273 +
 274 +       led_pins_unielec: leds-unielec {
 275 +               pins-leds {
 276 +                       pinmux = <MT7623_PIN_14_GPIO14_FUNC_GPIO14>,
 277 +                                <MT7623_PIN_15_GPIO15_FUNC_GPIO15>;
 278 +               };
 279 +       };
 280 +
 281 +       mmc0_pins_default: mmc0default {
 282 +               pins_cmd_dat {
 283 +                       pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 284 +                                <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 285 +                                <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 286 +                                <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 287 +                                <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 288 +                                <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 289 +                                <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 290 +                                <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 291 +                                <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 292 +                       input-enable;
 293 +                       bias-pull-up;
 294 +               };
 295 +
 296 +               pins_clk {
 297 +                       pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 298 +                       bias-pull-down;
 299 +               };
 300 +
 301 +               pins_rst {
 302 +                       pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 303 +                       bias-pull-up;
 304 +               };
 305 +       };
 306 +
 307 +       mmc0_pins_uhs: mmc0 {
 308 +               pins_cmd_dat {
 309 +                       pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 310 +                                <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 311 +                                <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 312 +                                <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 313 +                                <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 314 +                                <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 315 +                                <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 316 +                                <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 317 +                                <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 318 +                       input-enable;
 319 +                       drive-strength = <MTK_DRIVE_2mA>;
 320 +                       bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
 321 +               };
 322 +
 323 +               pins_clk {
 324 +                       pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 325 +                       drive-strength = <MTK_DRIVE_2mA>;
 326 +                       bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 327 +               };
 328 +
 329 +               pins_rst {
 330 +                       pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 331 +                       bias-pull-up;
 332 +               };
 333 +       };
 334 +
 335 +       pwm_pins_a: pwm@0 {
 336 +               pins_pwm {
 337 +                       pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
 338 +                                <MT7623_PIN_204_PWM1_FUNC_PWM1>,
 339 +                                <MT7623_PIN_205_PWM2_FUNC_PWM2>,
 340 +                                <MT7623_PIN_206_PWM3_FUNC_PWM3>,
 341 +                                <MT7623_PIN_207_PWM4_FUNC_PWM4>;
 342 +               };
 343 +       };
 344 +
 345 +       uart2_pins_b: uart@2 {
 346 +               pins_dat {
 347 +                       pinmux = <MT7623_PIN_200_URXD2_FUNC_URXD2>,
 348 +                                <MT7623_PIN_201_UTXD2_FUNC_UTXD2>;
 349 +               };
 350 +       };
 351 +
 352 +       pcie_default: pcie_pin_default {
 353 +               pins_cmd_dat {
 354 +                       pinmux = <MT7623_PIN_208_AUD_EXT_CK1_FUNC_PCIE0_PERST_N>,
 355 +                                <MT7623_PIN_209_AUD_EXT_CK2_FUNC_PCIE1_PERST_N>;
 356 +                       bias-disable;
 357 +               };
 358 +       };
 359 +};
 360 +
 361 +&pwm {
 362 +       pinctrl-names = "default";
 363 +       pinctrl-0 = <&pwm_pins_a>;
 364 +       status = "okay";
 365 +};
 366 +
 367 +&pwrap {
 368 +       mt6323 {
 369 +               mt6323led: led {
 370 +                       compatible = "mediatek,mt6323-led";
 371 +                       #address-cells = <1>;
 372 +                       #size-cells = <0>;
 373 +
 374 +                       led@0 {
 375 +                               reg = <0>;
 376 +                               label = "led0";
 377 +                               default-state = "off";
 378 +                       };
 379 +               };
 380 +       };
 381 +};
 382 +
 383 +&uart2 {
 384 +       pinctrl-names = "default";
 385 +       pinctrl-0 = <&uart2_pins_b>;
 386 +       status = "okay";
 387 +};
 388 +
 389 +&usb1 {
 390 +       vusb33-supply = <&reg_3p3v>;
 391 +       vbus-supply = <&reg_3p3v>;
 392 +       status = "okay";
 393 +};
 394 +
 395 +&u3phy1 {
 396 +       status = "okay";
 397 +};
 398 +
 399 +&u3phy2 {
 400 +       status = "okay";
 401 +       mediatek,phy-switch = <&hifsys>;
 402 +};
 403 +
 404 +&pcie {
 405 +       pinctrl-names = "default";
 406 +       pinctrl-0 = <&pcie_default>;
 407 +       status = "okay";
 408 +
 409 +       pcie@1,0 {
 410 +               status = "okay";
 411 +       };
 412 +
 413 +       pcie@2,0 {
 414 +               status = "okay";
 415 +       };
 416 +};
 417 +
 418 +&pcie1_phy {
 419 +       status = "okay";
 420 +};
 421 +
 422 --
 423 2.14.1
 424