arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2017 Andreas Färber
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "meson-gxbb.dtsi"
   9 #include <dt-bindings/gpio/gpio.h>
  10
  11 / {
  12         compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";
  13
  14         aliases {
  15                 serial0 = &uart_AO;
  16                 ethernet0 = &ethmac;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         memory@0 {
  24                 device_type = "memory";
  25                 reg = <0x0 0x0 0x0 0x80000000>;
  26         };
  27
  28         leds {
  29                 compatible = "gpio-leds";
  30
  31                 stat {
  32                         label = "nanopi-k2:blue:stat";
  33                         gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
  34                         default-state = "on";
  35                         panic-indicator;
  36                 };
  37         };
  38
  39         vdd_5v: regulator-vdd-5v {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "VDD_5V";
  42                 regulator-min-microvolt = <5000000>;
  43                 regulator-max-microvolt = <5000000>;
  44         };
  45
  46         vddio_ao18: regulator-vddio-ao18 {
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "VDDIO_AO18";
  49                 regulator-min-microvolt = <1800000>;
  50                 regulator-max-microvolt = <1800000>;
  51         };
  52
  53         vddio_ao3v3: regulator-vddio-ao3v3 {
  54                 compatible = "regulator-fixed";
  55                 regulator-name = "VDDIO_AO3.3V";
  56                 regulator-min-microvolt = <3300000>;
  57                 regulator-max-microvolt = <3300000>;
  58         };
  59
  60         vddio_tf: regulator-vddio-tf {
  61                 compatible = "regulator-gpio";
  62
  63                 regulator-name = "VDDIO_TF";
  64                 regulator-min-microvolt = <1800000>;
  65                 regulator-max-microvolt = <3300000>;
  66
  67                 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
  68                 gpios-states = <0>;
  69
  70                 states = <3300000 0>,
  71                          <1800000 1>;
  72
  73                 regulator-settling-time-up-us = <100>;
  74                 regulator-settling-time-down-us = <5000>;
  75         };
  76
  77         wifi_32k: wifi-32k {
  78                 compatible = "pwm-clock";
  79                 #clock-cells = <0>;
  80                 clock-frequency = <32768>;
  81                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
  82         };
  83
  84         sdio_pwrseq: sdio-pwrseq {
  85                 compatible = "mmc-pwrseq-simple";
  86                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  87                 clocks = <&wifi_32k>;
  88                 clock-names = "ext_clock";
  89         };
  90
  91         vcc1v8: regulator-vcc1v8 {
  92                 compatible = "regulator-fixed";
  93                 regulator-name = "VCC1.8V";
  94                 regulator-min-microvolt = <1800000>;
  95                 regulator-max-microvolt = <1800000>;
  96         };
  97
  98         vcc3v3: regulator-vcc3v3 {
  99                 compatible = "regulator-fixed";
 100                 regulator-name = "VCC3.3V";
 101                 regulator-min-microvolt = <3300000>;
 102                 regulator-max-microvolt = <3300000>;
 103         };
 104
 105         emmc_pwrseq: emmc-pwrseq {
 106                 compatible = "mmc-pwrseq-emmc";
 107                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
 108         };
 109
 110         /* CVBS is available on CON1 pin 36, disabled by default */
 111         cvbs-connector {
 112                 compatible = "composite-video-connector";
 113                 status = "disabled";
 114
 115                 port {
 116                         cvbs_connector_in: endpoint {
 117                                 remote-endpoint = <&cvbs_vdac_out>;
 118                         };
 119                 };
 120         };
 121
 122         hdmi-connector {
 123                 compatible = "hdmi-connector";
 124                 type = "a";
 125
 126                 port {
 127                         hdmi_connector_in: endpoint {
 128                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 129                         };
 130                 };
 131         };
 132 };
 133
 134 &cec_AO {
 135         status = "okay";
 136         pinctrl-0 = <&ao_cec_pins>;
 137         pinctrl-names = "default";
 138         hdmi-phandle = <&hdmi_tx>;
 139 };
 140
 141 &cvbs_vdac_port {
 142         cvbs_vdac_out: endpoint {
 143                 remote-endpoint = <&cvbs_connector_in>;
 144         };
 145 };
 146
 147 &ethmac {
 148         status = "okay";
 149         pinctrl-0 = <&eth_rgmii_pins>;
 150         pinctrl-names = "default";
 151
 152         phy-handle = <&eth_phy0>;
 153         phy-mode = "rgmii";
 154
 155         amlogic,tx-delay-ns = <2>;
 156
 157         snps,reset-gpio = <&gpio GPIOZ_14 0>;
 158         snps,reset-delays-us = <0 10000 1000000>;
 159         snps,reset-active-low;
 160
 161         mdio {
 162                 compatible = "snps,dwmac-mdio";
 163                 #address-cells = <1>;
 164                 #size-cells = <0>;
 165
 166                 eth_phy0: ethernet-phy@0 {
 167                         /* Realtek RTL8211F (0x001cc916) */
 168                         reg = <0>;
 169                         interrupt-parent = <&gpio_intc>;
 170                         /* MAC_INTR on GPIOZ_15 */
 171                         interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 172                 };
 173         };
 174 };
 175
 176 &hdmi_tx {
 177         status = "okay";
 178         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 179         pinctrl-names = "default";
 180 };
 181
 182 &hdmi_tx_tmds_port {
 183         hdmi_tx_tmds_out: endpoint {
 184                 remote-endpoint = <&hdmi_connector_in>;
 185         };
 186 };
 187
 188 &ir {
 189         status = "okay";
 190         pinctrl-0 = <&remote_input_ao_pins>;
 191         pinctrl-names = "default";
 192 };
 193
 194 &gpio_ao {
 195         gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In",
 196                           "VCCK En", "CON1 Header Pin31",
 197                           "I2S Header Pin6", "IR In", "I2S Header Pin7",
 198                           "I2S Header Pin3", "I2S Header Pin4",
 199                           "I2S Header Pin5", "HDMI CEC", "SYS LED",
 200                           /* GPIO_TEST_N */
 201                           "";
 202 };
 203
 204 &gpio {
 205         gpio-line-names = /* Bank GPIOZ */
 206                           "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
 207                           "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
 208                           "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
 209                           "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
 210                           "Eth PHY nRESET", "Eth PHY Intc",
 211                           /* Bank GPIOH */
 212                           "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL",
 213                           "CON1 Header Pin33",
 214                           /* Bank BOOT */
 215                           "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
 216                           "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
 217                           "eMMC Reset", "eMMC CMD",
 218                           "", "", "", "", "eMMC DS",
 219                           "", "",
 220                           /* Bank CARD */
 221                           "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
 222                           "SDCard D3", "SDCard D2", "SDCard Det",
 223                           /* Bank GPIODV */
 224                           "", "", "", "", "", "", "", "", "", "", "", "", "",
 225                           "", "", "", "", "", "", "", "", "", "", "",
 226                           "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
 227                           "VDDEE Regulator", "VCCK Regulator",
 228                           /* Bank GPIOY */
 229                           "CON1 Header Pin7", "CON1 Header Pin11",
 230                           "CON1 Header Pin13", "CON1 Header Pin15",
 231                           "CON1 Header Pin18", "CON1 Header Pin19",
 232                           "CON1 Header Pin22", "CON1 Header Pin21",
 233                           "CON1 Header Pin24", "CON1 Header Pin23",
 234                           "CON1 Header Pin26", "CON1 Header Pin29",
 235                           "CON1 Header Pin32", "CON1 Header Pin8",
 236                           "CON1 Header Pin10", "CON1 Header Pin16",
 237                           "CON1 Header Pin12",
 238                           /* Bank GPIOX */
 239                           "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2",
 240                           "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD",
 241                           "WIFI Power Enable", "WIFI WAKE HOST",
 242                           "Bluetooth PCM DOUT", "Bluetooth PCM DIN",
 243                           "Bluetooth PCM SYNC", "Bluetooth PCM CLK",
 244                           "Bluetooth UART TX", "Bluetooth UART RX",
 245                           "Bluetooth UART CTS", "Bluetooth UART RTS",
 246                           "", "", "", "WIFI 32K", "Bluetooth Enable",
 247                           "Bluetooth WAKE HOST", "",
 248                           /* Bank GPIOCLK */
 249                           "", "CON1 Header Pin35", "", "";
 250 };
 251
 252 &pwm_ef {
 253         status = "okay";
 254         pinctrl-0 = <&pwm_e_pins>;
 255         pinctrl-names = "default";
 256         clocks = <&clkc CLKID_FCLK_DIV4>;
 257         clock-names = "clkin0";
 258 };
 259
 260 &saradc {
 261         status = "okay";
 262         vref-supply = <&vddio_ao18>;
 263 };
 264
 265 /* SDIO */
 266 &sd_emmc_a {
 267         status = "okay";
 268         pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>;
 269         pinctrl-1 = <&sdio_clk_gate_pins>;
 270         pinctrl-names = "default", "clk-gate";
 271         #address-cells = <1>;
 272         #size-cells = <0>;
 273
 274         bus-width = <4>;
 275         cap-sd-highspeed;
 276         max-frequency = <200000000>;
 277
 278         non-removable;
 279         disable-wp;
 280
 281         mmc-pwrseq = <&sdio_pwrseq>;
 282
 283         vmmc-supply = <&vddio_ao3v3>;
 284         vqmmc-supply = <&vddio_ao18>;
 285
 286         brcmf: wifi@1 {
 287                 compatible = "brcm,bcm4329-fmac";
 288                 reg = <1>;
 289         };
 290 };
 291
 292 /* SD */
 293 &sd_emmc_b {
 294         status = "okay";
 295         pinctrl-0 = <&sdcard_pins>;
 296         pinctrl-1 = <&sdcard_clk_gate_pins>;
 297         pinctrl-names = "default", "clk-gate";
 298
 299         bus-width = <4>;
 300         cap-sd-highspeed;
 301         sd-uhs-sdr12;
 302         sd-uhs-sdr25;
 303         sd-uhs-sdr50;
 304         sd-uhs-sdr104;
 305         max-frequency = <200000000>;
 306         disable-wp;
 307
 308         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 309
 310         vmmc-supply = <&vddio_ao3v3>;
 311         vqmmc-supply = <&vddio_tf>;
 312 };
 313
 314 /* eMMC */
 315 &sd_emmc_c {
 316         status = "disabled";
 317         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 318         pinctrl-1 = <&emmc_clk_gate_pins>;
 319         pinctrl-names = "default", "clk-gate";
 320
 321         bus-width = <8>;
 322         max-frequency = <200000000>;
 323         non-removable;
 324         disable-wp;
 325         cap-mmc-highspeed;
 326         mmc-ddr-1_8v;
 327         mmc-hs200-1_8v;
 328
 329         mmc-pwrseq = <&emmc_pwrseq>;
 330         vmmc-supply = <&vcc3v3>;
 331         vqmmc-supply = <&vcc1v8>;
 332 };
 333
 334 /* DBG_UART */
 335 &uart_AO {
 336         status = "okay";
 337         pinctrl-0 = <&uart_ao_a_pins>;
 338         pinctrl-names = "default";
 339 };
 340
 341 /* Bluetooth on AP6212 */
 342 &uart_A {
 343         status = "disabled";
 344         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 345         pinctrl-names = "default";
 346 };
 347
 348 /* 40-pin CON1 */
 349 &uart_C {
 350         status = "disabled";
 351         pinctrl-0 = <&uart_c_pins>;
 352         pinctrl-names = "default";
 353 };
 354
 355 &usb0_phy {
 356         status = "okay";
 357         phy-supply = <&vdd_5v>;
 358 };
 359
 360 &usb1_phy {
 361         status = "okay";
 362 };
 363
 364 &usb0 {
 365         status = "okay";
 366 };
 367
 368 &usb1 {
 369         status = "okay";
 370 };