meson-gxl-s905x-hwacom-amazetv.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (c) 2017 Carlo Caione
    4  * Copyright (c) 2016 BayLibre, Inc.
    5  * Author: Neil Armstrong <narmstrong@kernel.org>
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include "meson-gxl-s905x.dtsi"
   11 
   12 / {
   13         compatible = "hwacom,amazetv", "amlogic,s905x", "amlogic,meson-gxl";
   14         model = "Hwacom AmazeTV (S905X)";
   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         vddio_card: gpio-regulator {
   31                 compatible = "regulator-gpio";
   32 
   33                 regulator-name = "VDDIO_CARD";
   34                 regulator-min-microvolt = <1800000>;
   35                 regulator-max-microvolt = <3300000>;
   36 
   37                 gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
   38                 gpios-states = <1>;
   39 
   40                 /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
   41                 states = <1800000 0>,
   42                          <3300000 1>;
   43         };
   44 
   45         vddio_boot: regulator-vddio_boot {
   46                 compatible = "regulator-fixed";
   47                 regulator-name = "VDDIO_BOOT";
   48                 regulator-min-microvolt = <1800000>;
   49                 regulator-max-microvolt = <1800000>;
   50         };
   51 
   52         vddao_3v3: regulator-vddao_3v3 {
   53                 compatible = "regulator-fixed";
   54                 regulator-name = "VDDAO_3V3";
   55                 regulator-min-microvolt = <3300000>;
   56                 regulator-max-microvolt = <3300000>;
   57         };
   58 
   59         vcc_3v3: regulator-vcc_3v3 {
   60                 compatible = "regulator-fixed";
   61                 regulator-name = "VCC_3V3";
   62                 regulator-min-microvolt = <3300000>;
   63                 regulator-max-microvolt = <3300000>;
   64         };
   65 
   66         emmc_pwrseq: emmc-pwrseq {
   67                 compatible = "mmc-pwrseq-emmc";
   68                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
   69         };
   70 
   71         wifi32k: wifi32k {
   72                 compatible = "pwm-clock";
   73                 #clock-cells = <0>;
   74                 clock-frequency = <32768>;
   75                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
   76         };
   77 
   78         sdio_pwrseq: sdio-pwrseq {
   79                 compatible = "mmc-pwrseq-simple";
   80                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
   81                 clocks = <&wifi32k>;
   82                 clock-names = "ext_clock";
   83         };
   84 
   85         cvbs-connector {
   86                 compatible = "composite-video-connector";
   87 
   88                 port {
   89                         cvbs_connector_in: endpoint {
   90                                 remote-endpoint = <&cvbs_vdac_out>;
   91                         };
   92                 };
   93         };
   94 };
   95 
   96 &cvbs_vdac_port {
   97         cvbs_vdac_out: endpoint {
   98                 remote-endpoint = <&cvbs_connector_in>;
   99         };
  100 };
  101 
  102 &ethmac {
  103         status = "okay";
  104         phy-mode = "rmii";
  105         phy-handle = <&internal_phy>;
  106 };
  107 
  108 &ir {
  109         status = "okay";
  110         pinctrl-0 = <&remote_input_ao_pins>;
  111         pinctrl-names = "default";
  112 };
  113 
  114 &pwm_ef {
  115         status = "okay";
  116         pinctrl-0 = <&pwm_e_pins>;
  117         pinctrl-names = "default";
  118         clocks = <&clkc CLKID_FCLK_DIV4>;
  119         clock-names = "clkin0";
  120 };
  121 
  122 /* SD card */
  123 &sd_emmc_b {
  124         status = "okay";
  125         pinctrl-0 = <&sdcard_pins>;
  126         pinctrl-1 = <&sdcard_clk_gate_pins>;
  127         pinctrl-names = "default", "clk-gate";
  128 
  129         bus-width = <4>;
  130         cap-sd-highspeed;
  131         max-frequency = <100000000>;
  132         disable-wp;
  133 
  134         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
  135 
  136         vmmc-supply = <&vddao_3v3>;
  137         vqmmc-supply = <&vddio_card>;
  138 };
  139 
  140 /* eMMC */
  141 &sd_emmc_c {
  142         status = "okay";
  143         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
  144         pinctrl-1 = <&emmc_clk_gate_pins>;
  145         pinctrl-names = "default", "clk-gate";
  146 
  147         bus-width = <8>;
  148         cap-mmc-highspeed;
  149         max-frequency = <100000000>;
  150         non-removable;
  151         disable-wp;
  152         mmc-ddr-1_8v;
  153         mmc-hs200-1_8v;
  154 
  155         mmc-pwrseq = <&emmc_pwrseq>;
  156         vmmc-supply = <&vcc_3v3>;
  157         vqmmc-supply = <&vddio_boot>;
  158 };
  159 
  160 &uart_AO {
  161         status = "okay";
  162         pinctrl-0 = <&uart_ao_a_pins>;
  163         pinctrl-names = "default";
  164 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/amlogic/meson-gxl-s905x-hwacom-amazetv.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/amlogic/meson-gxl-s905x-hwacom-amazetv.dts