meson-gxm-rbox-pro.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (c) 2016-2017 Andreas Färber
    4  *
    5  * Based on nexbox-a1:
    6  *
    7  * Copyright (c) 2016 BayLibre, SAS.
    8  * Author: Neil Armstrong <narmstrong@baylibre.com>
    9  *
   10  * Copyright (c) 2016 Endless Computers, Inc.
   11  * Author: Carlo Caione <carlo@endlessm.com>
   12  */
   13 
   14 /dts-v1/;
   15 
   16 #include "meson-gxm.dtsi"
   17 #include <dt-bindings/sound/meson-aiu.h>
   18 
   19 / {
   20         compatible = "kingnovel,r-box-pro", "amlogic,s912", "amlogic,meson-gxm";
   21         model = "R-Box Pro";
   22 
   23         aliases {
   24                 serial0 = &uart_AO;
   25                 ethernet0 = &ethmac;
   26         };
   27 
   28         chosen {
   29                 stdout-path = "serial0:115200n8";
   30         };
   31 
   32         memory@0 {
   33                 device_type = "memory";
   34                 reg = <0x0 0x0 0x0 0x80000000>; /* 2 GiB or 3 GiB */
   35         };
   36 
   37         spdif_dit: audio-codec-0 {
   38                 #sound-dai-cells = <0>;
   39                 compatible = "linux,spdif-dit";
   40                 status = "okay";
   41                 sound-name-prefix = "DIT";
   42         };
   43 
   44         leds {
   45                 compatible = "gpio-leds";
   46 
   47                 led-blue {
   48                         label = "rbox-pro:blue:on";
   49                         gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
   50                         default-state = "on";
   51                 };
   52 
   53                 led-red {
   54                         label = "rbox-pro:red:standby";
   55                         gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>;
   56                         default-state = "off";
   57                         retain-state-suspended;
   58                         panic-indicator;
   59                 };
   60         };
   61 
   62         vddio_boot: regulator-vddio-boot {
   63                 compatible = "regulator-fixed";
   64                 regulator-name = "VDDIO_BOOT";
   65                 regulator-min-microvolt = <1800000>;
   66                 regulator-max-microvolt = <1800000>;
   67         };
   68 
   69         vddao_3v3: regulator-vddao-3v3 {
   70                 compatible = "regulator-fixed";
   71                 regulator-name = "VDDAO_3V3";
   72                 regulator-min-microvolt = <3300000>;
   73                 regulator-max-microvolt = <3300000>;
   74         };
   75 
   76         vcc_3v3: regulator-vcc-3v3 {
   77                 compatible = "regulator-fixed";
   78                 regulator-name = "VCC_3V3";
   79                 regulator-min-microvolt = <3300000>;
   80                 regulator-max-microvolt = <3300000>;
   81         };
   82 
   83         emmc_pwrseq: emmc-pwrseq {
   84                 compatible = "mmc-pwrseq-emmc";
   85                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
   86         };
   87 
   88         wifi32k: wifi32k {
   89                 compatible = "pwm-clock";
   90                 #clock-cells = <0>;
   91                 clock-frequency = <32768>;
   92                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
   93         };
   94 
   95         sdio_pwrseq: sdio-pwrseq {
   96                 compatible = "mmc-pwrseq-simple";
   97                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
   98                 clocks = <&wifi32k>;
   99                 clock-names = "ext_clock";
  100         };
  101 
  102         sound {
  103                 compatible = "amlogic,gx-sound-card";
  104                 model = "RBOX-PRO";
  105                 assigned-clocks = <&clkc CLKID_MPLL0>,
  106                                   <&clkc CLKID_MPLL1>,
  107                                   <&clkc CLKID_MPLL2>;
  108                 assigned-clock-parents = <0>, <0>, <0>;
  109                 assigned-clock-rates = <294912000>,
  110                                        <270950400>,
  111                                        <393216000>;
  112                 status = "okay";
  113 
  114                 dai-link-0 {
  115                         sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
  116                 };
  117 
  118                 dai-link-1 {
  119                         sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
  120                 };
  121 
  122                 dai-link-2 {
  123                         sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
  124                         dai-format = "i2s";
  125                         mclk-fs = <256>;
  126 
  127                         codec-0 {
  128                                 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
  129                         };
  130                 };
  131 
  132                 dai-link-3 {
  133                         sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
  134 
  135                         codec-0 {
  136                                 sound-dai = <&spdif_dit>;
  137                         };
  138                 };
  139 
  140                 dai-link-4 {
  141                         sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
  142 
  143                         codec-0 {
  144                                 sound-dai = <&hdmi_tx>;
  145                         };
  146                 };
  147         };
  148 };
  149 
  150 &aiu {
  151         status = "okay";
  152         pinctrl-0 = <&spdif_out_h_pins>;
  153         pinctrl-names = "default";
  154 };
  155 
  156 &ethmac {
  157         status = "okay";
  158 
  159         pinctrl-0 = <&eth_pins>;
  160         pinctrl-names = "default";
  161 
  162         /* Select external PHY by default */
  163         phy-handle = <&external_phy>;
  164 
  165         amlogic,tx-delay-ns = <2>;
  166 
  167         /* External PHY is in RGMII */
  168         phy-mode = "rgmii";
  169 };
  170 
  171 &external_mdio {
  172         external_phy: ethernet-phy@0 {
  173                 /* Realtek RTL8211F (0x001cc916) */
  174                 reg = <0>;
  175                 max-speed = <1000>;
  176 
  177                 reset-assert-us = <10000>;
  178                 reset-deassert-us = <80000>;
  179                 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
  180         };
  181 };
  182 
  183 &ir {
  184         status = "okay";
  185         pinctrl-0 = <&remote_input_ao_pins>;
  186         pinctrl-names = "default";
  187 };
  188 
  189 &pwm_ef {
  190         status = "okay";
  191         pinctrl-0 = <&pwm_e_pins>;
  192         pinctrl-names = "default";
  193         clocks = <&clkc CLKID_FCLK_DIV4>;
  194         clock-names = "clkin0";
  195 };
  196 
  197 /* Wireless SDIO Module */
  198 &sd_emmc_a {
  199         status = "okay";
  200         pinctrl-0 = <&sdio_pins>;
  201         pinctrl-names = "default";
  202         #address-cells = <1>;
  203         #size-cells = <0>;
  204 
  205         bus-width = <4>;
  206         cap-sd-highspeed;
  207         max-frequency = <50000000>;
  208 
  209         non-removable;
  210         disable-wp;
  211 
  212         /* WiFi firmware requires power to be kept while in suspend */
  213         keep-power-in-suspend;
  214 
  215         mmc-pwrseq = <&sdio_pwrseq>;
  216 
  217         vmmc-supply = <&vddao_3v3>;
  218         vqmmc-supply = <&vddio_boot>;
  219 
  220         brcmf: brcmf@1 {
  221                 reg = <1>;
  222                 compatible = "brcm,bcm4329-fmac";
  223         };
  224 };
  225 
  226 /* SD card */
  227 &sd_emmc_b {
  228         status = "okay";
  229         pinctrl-0 = <&sdcard_pins>;
  230         pinctrl-names = "default";
  231 
  232         bus-width = <4>;
  233         cap-sd-highspeed;
  234         max-frequency = <50000000>;
  235         disable-wp;
  236 
  237         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
  238 
  239         vmmc-supply = <&vddao_3v3>;
  240         vqmmc-supply = <&vddio_boot>;
  241 };
  242 
  243 /* eMMC */
  244 &sd_emmc_c {
  245         status = "okay";
  246         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
  247         pinctrl-names = "default";
  248 
  249         bus-width = <8>;
  250         cap-mmc-highspeed;
  251         max-frequency = <200000000>;
  252         non-removable;
  253         disable-wp;
  254         mmc-ddr-1_8v;
  255         mmc-hs200-1_8v;
  256 
  257         mmc-pwrseq = <&emmc_pwrseq>;
  258         vmmc-supply = <&vcc_3v3>;
  259         vqmmc-supply = <&vddio_boot>;
  260 };
  261 
  262 &uart_AO {
  263         status = "okay";
  264         pinctrl-0 = <&uart_ao_a_pins>;
  265         pinctrl-names = "default";
  266 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/amlogic/meson-gxm-rbox-pro.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/amlogic/meson-gxm-rbox-pro.dts