meson-gxbb-nanopi-k2.dts

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    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 #include <dt-bindings/sound/meson-aiu.h>
   11 
   12 / {
   13         compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";
   14         model = "FriendlyARM NanoPi K2";
   15 
   16         aliases {
   17                 serial0 = &uart_AO;
   18                 ethernet0 = &ethmac;
   19         };
   20 
   21         chosen {
   22                 stdout-path = "serial0:115200n8";
   23         };
   24 
   25         memory@0 {
   26                 device_type = "memory";
   27                 reg = <0x0 0x0 0x0 0x80000000>;
   28         };
   29 
   30         leds {
   31                 compatible = "gpio-leds";
   32 
   33                 led-stat {
   34                         label = "nanopi-k2:blue:stat";
   35                         gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
   36                         default-state = "on";
   37                         panic-indicator;
   38                 };
   39         };
   40 
   41         vdd_5v: regulator-vdd-5v {
   42                 compatible = "regulator-fixed";
   43                 regulator-name = "VDD_5V";
   44                 regulator-min-microvolt = <5000000>;
   45                 regulator-max-microvolt = <5000000>;
   46         };
   47 
   48         vddio_ao18: regulator-vddio-ao18 {
   49                 compatible = "regulator-fixed";
   50                 regulator-name = "VDDIO_AO18";
   51                 regulator-min-microvolt = <1800000>;
   52                 regulator-max-microvolt = <1800000>;
   53         };
   54 
   55         vddio_ao3v3: regulator-vddio-ao3v3 {
   56                 compatible = "regulator-fixed";
   57                 regulator-name = "VDDIO_AO3.3V";
   58                 regulator-min-microvolt = <3300000>;
   59                 regulator-max-microvolt = <3300000>;
   60         };
   61 
   62         vddio_tf: regulator-vddio-tf {
   63                 compatible = "regulator-gpio";
   64 
   65                 regulator-name = "VDDIO_TF";
   66                 regulator-min-microvolt = <1800000>;
   67                 regulator-max-microvolt = <3300000>;
   68 
   69                 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
   70                 gpios-states = <0>;
   71 
   72                 states = <3300000 0>,
   73                          <1800000 1>;
   74 
   75                 regulator-settling-time-up-us = <100>;
   76                 regulator-settling-time-down-us = <5000>;
   77         };
   78 
   79         wifi_32k: wifi-32k {
   80                 compatible = "pwm-clock";
   81                 #clock-cells = <0>;
   82                 clock-frequency = <32768>;
   83                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
   84         };
   85 
   86         sdio_pwrseq: sdio-pwrseq {
   87                 compatible = "mmc-pwrseq-simple";
   88                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
   89                 clocks = <&wifi_32k>;
   90                 clock-names = "ext_clock";
   91         };
   92 
   93         vcc1v8: regulator-vcc1v8 {
   94                 compatible = "regulator-fixed";
   95                 regulator-name = "VCC1.8V";
   96                 regulator-min-microvolt = <1800000>;
   97                 regulator-max-microvolt = <1800000>;
   98         };
   99 
  100         vcc3v3: regulator-vcc3v3 {
  101                 compatible = "regulator-fixed";
  102                 regulator-name = "VCC3.3V";
  103                 regulator-min-microvolt = <3300000>;
  104                 regulator-max-microvolt = <3300000>;
  105         };
  106 
  107         emmc_pwrseq: emmc-pwrseq {
  108                 compatible = "mmc-pwrseq-emmc";
  109                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  110         };
  111 
  112         /* CVBS is available on CON1 pin 36, disabled by default */
  113         cvbs-connector {
  114                 compatible = "composite-video-connector";
  115                 status = "disabled";
  116 
  117                 port {
  118                         cvbs_connector_in: endpoint {
  119                                 remote-endpoint = <&cvbs_vdac_out>;
  120                         };
  121                 };
  122         };
  123 
  124         hdmi-connector {
  125                 compatible = "hdmi-connector";
  126                 type = "a";
  127 
  128                 port {
  129                         hdmi_connector_in: endpoint {
  130                                 remote-endpoint = <&hdmi_tx_tmds_out>;
  131                         };
  132                 };
  133         };
  134 
  135         sound {
  136                 compatible = "amlogic,gx-sound-card";
  137                 model = "NANOPI-K2";
  138                 assigned-clocks = <&clkc CLKID_MPLL0>,
  139                                   <&clkc CLKID_MPLL1>,
  140                                   <&clkc CLKID_MPLL2>;
  141                 assigned-clock-parents = <0>, <0>, <0>;
  142                 assigned-clock-rates = <294912000>,
  143                                        <270950400>,
  144                                        <393216000>;
  145                 status = "okay";
  146 
  147                 dai-link-0 {
  148                         sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
  149                 };
  150 
  151                 dai-link-1 {
  152                         sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
  153                         dai-format = "i2s";
  154                         mclk-fs = <256>;
  155 
  156                         codec-0 {
  157                                 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
  158                         };
  159                 };
  160 
  161                 dai-link-2 {
  162                         sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
  163 
  164                         codec-0 {
  165                                 sound-dai = <&hdmi_tx>;
  166                         };
  167                 };
  168         };
  169 };
  170 
  171 &aiu {
  172         status = "okay";
  173 };
  174 
  175 &cec_AO {
  176         status = "okay";
  177         pinctrl-0 = <&ao_cec_pins>;
  178         pinctrl-names = "default";
  179         hdmi-phandle = <&hdmi_tx>;
  180 };
  181 
  182 &cvbs_vdac_port {
  183         cvbs_vdac_out: endpoint {
  184                 remote-endpoint = <&cvbs_connector_in>;
  185         };
  186 };
  187 
  188 &ethmac {
  189         status = "okay";
  190         pinctrl-0 = <&eth_rgmii_pins>;
  191         pinctrl-names = "default";
  192 
  193         phy-handle = <&eth_phy0>;
  194         phy-mode = "rgmii";
  195 
  196         amlogic,tx-delay-ns = <2>;
  197 
  198         mdio {
  199                 compatible = "snps,dwmac-mdio";
  200                 #address-cells = <1>;
  201                 #size-cells = <0>;
  202 
  203                 eth_phy0: ethernet-phy@0 {
  204                         /* Realtek RTL8211F (0x001cc916) */
  205                         reg = <0>;
  206 
  207                         reset-assert-us = <10000>;
  208                         reset-deassert-us = <80000>;
  209                         reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
  210 
  211                         interrupt-parent = <&gpio_intc>;
  212                         /* MAC_INTR on GPIOZ_15 */
  213                         interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
  214                 };
  215         };
  216 };
  217 
  218 &hdmi_tx {
  219         status = "okay";
  220         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
  221         pinctrl-names = "default";
  222 };
  223 
  224 &hdmi_tx_tmds_port {
  225         hdmi_tx_tmds_out: endpoint {
  226                 remote-endpoint = <&hdmi_connector_in>;
  227         };
  228 };
  229 
  230 &ir {
  231         status = "okay";
  232         pinctrl-0 = <&remote_input_ao_pins>;
  233         pinctrl-names = "default";
  234 };
  235 
  236 &gpio_ao {
  237         gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In",
  238                           "VCCK En", "CON1 Header Pin31",
  239                           "I2S Header Pin6", "IR In", "I2S Header Pin7",
  240                           "I2S Header Pin3", "I2S Header Pin4",
  241                           "I2S Header Pin5", "HDMI CEC", "SYS LED",
  242                           /* GPIO_TEST_N */
  243                           "";
  244 };
  245 
  246 &gpio {
  247         gpio-line-names = /* Bank GPIOZ */
  248                           "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
  249                           "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
  250                           "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
  251                           "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
  252                           "Eth PHY nRESET", "Eth PHY Intc",
  253                           /* Bank GPIOH */
  254                           "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL",
  255                           "CON1 Header Pin33",
  256                           /* Bank BOOT */
  257                           "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
  258                           "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
  259                           "eMMC Reset", "eMMC CMD",
  260                           "", "", "", "", "eMMC DS",
  261                           "", "",
  262                           /* Bank CARD */
  263                           "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
  264                           "SDCard D3", "SDCard D2", "SDCard Det",
  265                           /* Bank GPIODV */
  266                           "", "", "", "", "", "", "", "", "", "", "", "", "",
  267                           "", "", "", "", "", "", "", "", "", "", "",
  268                           "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
  269                           "VDDEE Regulator", "VCCK Regulator",
  270                           /* Bank GPIOY */
  271                           "CON1 Header Pin7", "CON1 Header Pin11",
  272                           "CON1 Header Pin13", "CON1 Header Pin15",
  273                           "CON1 Header Pin18", "CON1 Header Pin19",
  274                           "CON1 Header Pin22", "CON1 Header Pin21",
  275                           "CON1 Header Pin24", "CON1 Header Pin23",
  276                           "CON1 Header Pin26", "CON1 Header Pin29",
  277                           "CON1 Header Pin32", "CON1 Header Pin8",
  278                           "CON1 Header Pin10", "CON1 Header Pin16",
  279                           "CON1 Header Pin12",
  280                           /* Bank GPIOX */
  281                           "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2",
  282                           "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD",
  283                           "WIFI Power Enable", "WIFI WAKE HOST",
  284                           "Bluetooth PCM DOUT", "Bluetooth PCM DIN",
  285                           "Bluetooth PCM SYNC", "Bluetooth PCM CLK",
  286                           "Bluetooth UART TX", "Bluetooth UART RX",
  287                           "Bluetooth UART CTS", "Bluetooth UART RTS",
  288                           "", "", "", "WIFI 32K", "Bluetooth Enable",
  289                           "Bluetooth WAKE HOST", "",
  290                           /* Bank GPIOCLK */
  291                           "", "CON1 Header Pin35", "", "";
  292 };
  293 
  294 &pwm_ef {
  295         status = "okay";
  296         pinctrl-0 = <&pwm_e_pins>;
  297         pinctrl-names = "default";
  298         clocks = <&clkc CLKID_FCLK_DIV4>;
  299         clock-names = "clkin0";
  300 };
  301 
  302 &saradc {
  303         status = "okay";
  304         vref-supply = <&vddio_ao18>;
  305 };
  306 
  307 /* SDIO */
  308 &sd_emmc_a {
  309         status = "okay";
  310         pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>;
  311         pinctrl-1 = <&sdio_clk_gate_pins>;
  312         pinctrl-names = "default", "clk-gate";
  313         #address-cells = <1>;
  314         #size-cells = <0>;
  315 
  316         bus-width = <4>;
  317         cap-sd-highspeed;
  318         max-frequency = <50000000>;
  319 
  320         non-removable;
  321         disable-wp;
  322 
  323         /* WiFi firmware requires power to be kept while in suspend */
  324         keep-power-in-suspend;
  325 
  326         mmc-pwrseq = <&sdio_pwrseq>;
  327 
  328         vmmc-supply = <&vddio_ao3v3>;
  329         vqmmc-supply = <&vddio_ao18>;
  330 
  331         brcmf: wifi@1 {
  332                 compatible = "brcm,bcm4329-fmac";
  333                 reg = <1>;
  334         };
  335 };
  336 
  337 /* SD */
  338 &sd_emmc_b {
  339         status = "okay";
  340         pinctrl-0 = <&sdcard_pins>;
  341         pinctrl-1 = <&sdcard_clk_gate_pins>;
  342         pinctrl-names = "default", "clk-gate";
  343 
  344         bus-width = <4>;
  345         cap-sd-highspeed;
  346         sd-uhs-sdr12;
  347         sd-uhs-sdr25;
  348         sd-uhs-sdr50;
  349         sd-uhs-ddr50;
  350         max-frequency = <100000000>;
  351         disable-wp;
  352 
  353         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
  354 
  355         vmmc-supply = <&vddio_ao3v3>;
  356         vqmmc-supply = <&vddio_tf>;
  357 };
  358 
  359 /* eMMC */
  360 &sd_emmc_c {
  361         status = "disabled";
  362         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
  363         pinctrl-1 = <&emmc_clk_gate_pins>;
  364         pinctrl-names = "default", "clk-gate";
  365 
  366         bus-width = <8>;
  367         max-frequency = <200000000>;
  368         non-removable;
  369         disable-wp;
  370         cap-mmc-highspeed;
  371         mmc-ddr-1_8v;
  372         mmc-hs200-1_8v;
  373 
  374         mmc-pwrseq = <&emmc_pwrseq>;
  375         vmmc-supply = <&vcc3v3>;
  376         vqmmc-supply = <&vcc1v8>;
  377 };
  378 
  379 /* DBG_UART */
  380 &uart_AO {
  381         status = "okay";
  382         pinctrl-0 = <&uart_ao_a_pins>;
  383         pinctrl-names = "default";
  384 };
  385 
  386 /* Bluetooth on AP6212 */
  387 &uart_A {
  388         status = "okay";
  389         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
  390         pinctrl-names = "default";
  391         uart-has-rtscts;
  392 
  393         bluetooth {
  394                 compatible = "brcm,bcm43438-bt";
  395                 clocks = <&wifi_32k>;
  396                 clock-names = "lpo";
  397                 vbat-supply = <&vddio_ao3v3>;
  398                 vddio-supply = <&vddio_ao18>;
  399                 host-wakeup-gpios = <&gpio GPIOX_21 GPIO_ACTIVE_HIGH>;
  400                 shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
  401         };
  402 };
  403 
  404 /* 40-pin CON1 */
  405 &uart_C {
  406         status = "disabled";
  407         pinctrl-0 = <&uart_c_pins>;
  408         pinctrl-names = "default";
  409 };
  410 
  411 &usb0_phy {
  412         status = "okay";
  413         phy-supply = <&vdd_5v>;
  414 };
  415 
  416 &usb1_phy {
  417         status = "okay";
  418 };
  419 
  420 &usb0 {
  421         status = "okay";
  422 };
  423 
  424 &usb1 {
  425         status = "okay";
  426 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/amlogic/meson-gxbb-nanopi-k2.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/amlogic/meson-gxbb-nanopi-k2.dts
