meson-g12a-u200.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (c) 2018 Amlogic, Inc. All rights reserved.
    4  */
    5 
    6 /dts-v1/;
    7 
    8 #include "meson-g12a.dtsi"
    9 #include <dt-bindings/gpio/gpio.h>
   10 #include <dt-bindings/gpio/meson-g12a-gpio.h>
   11 
   12 / {
   13         compatible = "amlogic,u200", "amlogic,g12a";
   14         model = "Amlogic Meson G12A U200 Development Board";
   15 
   16         aliases {
   17                 serial0 = &uart_AO;
   18                 ethernet0 = &ethmac;
   19         };
   20 
   21         chosen {
   22                 stdout-path = "serial0:115200n8";
   23         };
   24 
   25         cvbs-connector {
   26                 compatible = "composite-video-connector";
   27 
   28                 port {
   29                         cvbs_connector_in: endpoint {
   30                                 remote-endpoint = <&cvbs_vdac_out>;
   31                         };
   32                 };
   33         };
   34 
   35         emmc_pwrseq: emmc-pwrseq {
   36                 compatible = "mmc-pwrseq-emmc";
   37                 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
   38         };
   39 
   40         hdmi-connector {
   41                 compatible = "hdmi-connector";
   42                 type = "a";
   43 
   44                 port {
   45                         hdmi_connector_in: endpoint {
   46                                 remote-endpoint = <&hdmi_tx_tmds_out>;
   47                         };
   48                 };
   49         };
   50 
   51         memory@0 {
   52                 device_type = "memory";
   53                 reg = <0x0 0x0 0x0 0x40000000>;
   54         };
   55 
   56         flash_1v8: regulator-flash_1v8 {
   57                 compatible = "regulator-fixed";
   58                 regulator-name = "FLASH_1V8";
   59                 regulator-min-microvolt = <1800000>;
   60                 regulator-max-microvolt = <1800000>;
   61                 vin-supply = <&vcc_3v3>;
   62                 regulator-always-on;
   63         };
   64 
   65         main_12v: regulator-main_12v {
   66                 compatible = "regulator-fixed";
   67                 regulator-name = "12V";
   68                 regulator-min-microvolt = <12000000>;
   69                 regulator-max-microvolt = <12000000>;
   70                 regulator-always-on;
   71         };
   72 
   73         usb_pwr_en: regulator-usb_pwr_en {
   74                 compatible = "regulator-fixed";
   75                 regulator-name = "USB_PWR_EN";
   76                 regulator-min-microvolt = <5000000>;
   77                 regulator-max-microvolt = <5000000>;
   78                 vin-supply = <&vcc_5v>;
   79 
   80                 gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
   81                 enable-active-high;
   82         };
   83 
   84         vcc_1v8: regulator-vcc_1v8 {
   85                 compatible = "regulator-fixed";
   86                 regulator-name = "VCC_1V8";
   87                 regulator-min-microvolt = <1800000>;
   88                 regulator-max-microvolt = <1800000>;
   89                 vin-supply = <&vcc_3v3>;
   90                 regulator-always-on;
   91         };
   92 
   93         vcc_3v3: regulator-vcc_3v3 {
   94                 compatible = "regulator-fixed";
   95                 regulator-name = "VCC_3V3";
   96                 regulator-min-microvolt = <3300000>;
   97                 regulator-max-microvolt = <3300000>;
   98                 vin-supply = <&vddao_3v3>;
   99                 regulator-always-on;
  100                 /* FIXME: actually controlled by VDDCPU_B_EN */
  101         };
  102 
  103         vcc_5v: regulator-vcc_5v {
  104                 compatible = "regulator-fixed";
  105                 regulator-name = "VCC_5V";
  106                 regulator-min-microvolt = <5000000>;
  107                 regulator-max-microvolt = <5000000>;
  108                 vin-supply = <&main_12v>;
  109 
  110                 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
  111                 enable-active-high;
  112         };
  113 
  114         vddao_1v8: regulator-vddao_1v8 {
  115                 compatible = "regulator-fixed";
  116                 regulator-name = "VDDAO_1V8";
  117                 regulator-min-microvolt = <1800000>;
  118                 regulator-max-microvolt = <1800000>;
  119                 vin-supply = <&vddao_3v3>;
  120                 regulator-always-on;
  121         };
  122 
  123         vddao_3v3: regulator-vddao_3v3 {
  124                 compatible = "regulator-fixed";
  125                 regulator-name = "VDDAO_3V3";
  126                 regulator-min-microvolt = <3300000>;
  127                 regulator-max-microvolt = <3300000>;
  128                 vin-supply = <&main_12v>;
  129                 regulator-always-on;
  130         };
  131 
  132         vddcpu: regulator-vddcpu {
  133                 /*
  134                  * MP8756GD Regulator.
  135                  */
  136                 compatible = "pwm-regulator";
  137 
  138                 regulator-name = "VDDCPU";
  139                 regulator-min-microvolt = <721000>;
  140                 regulator-max-microvolt = <1022000>;
  141 
  142                 pwm-supply = <&main_12v>;
  143 
  144                 pwms = <&pwm_AO_cd 1 1250 0>;
  145                 pwm-dutycycle-range = <100 0>;
  146 
  147                 regulator-boot-on;
  148                 regulator-always-on;
  149         };
  150 };
  151 
  152 &cec_AO {
  153         pinctrl-0 = <&cec_ao_a_h_pins>;
  154         pinctrl-names = "default";
  155         status = "disabled";
  156         hdmi-phandle = <&hdmi_tx>;
  157 };
  158 
  159 &cecb_AO {
  160         pinctrl-0 = <&cec_ao_b_h_pins>;
  161         pinctrl-names = "default";
  162         status = "okay";
  163         hdmi-phandle = <&hdmi_tx>;
  164 };
  165 
  166 &cpu0 {
  167         cpu-supply = <&vddcpu>;
  168         operating-points-v2 = <&cpu_opp_table>;
  169         clocks = <&clkc CLKID_CPU_CLK>;
  170         clock-latency = <50000>;
  171 };
  172 
  173 &cpu1 {
  174         cpu-supply = <&vddcpu>;
  175         operating-points-v2 = <&cpu_opp_table>;
  176         clocks = <&clkc CLKID_CPU_CLK>;
  177         clock-latency = <50000>;
  178 };
  179 
  180 &cpu2 {
  181         cpu-supply = <&vddcpu>;
  182         operating-points-v2 = <&cpu_opp_table>;
  183         clocks = <&clkc CLKID_CPU_CLK>;
  184         clock-latency = <50000>;
  185 };
  186 
  187 &cpu3 {
  188         cpu-supply = <&vddcpu>;
  189         operating-points-v2 = <&cpu_opp_table>;
  190         clocks = <&clkc CLKID_CPU_CLK>;
  191         clock-latency = <50000>;
  192 };
  193 
  194 &cvbs_vdac_port {
  195         cvbs_vdac_out: endpoint {
  196                 remote-endpoint = <&cvbs_connector_in>;
  197         };
  198 };
  199 
  200 &ethmac {
  201         status = "okay";
  202         phy-handle = <&internal_ephy>;
  203         phy-mode = "rmii";
  204 };
  205 
  206 &hdmi_tx {
  207         status = "okay";
  208         pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
  209         pinctrl-names = "default";
  210         hdmi-supply = <&vcc_5v>;
  211 };
  212 
  213 &hdmi_tx_tmds_port {
  214         hdmi_tx_tmds_out: endpoint {
  215                 remote-endpoint = <&hdmi_connector_in>;
  216         };
  217 };
  218 
  219 &ir {
  220         status = "okay";
  221         pinctrl-0 = <&remote_input_ao_pins>;
  222         pinctrl-names = "default";
  223 };
  224 
  225 /* i2c Touch */
  226 &i2c0 {
  227         status = "okay";
  228         pinctrl-0 = <&i2c0_sda_z0_pins>, <&i2c0_sck_z1_pins>;
  229         pinctrl-names = "default";
  230 };
  231 
  232 /* i2c CM */
  233 &i2c2 {
  234         status = "okay";
  235         pinctrl-0 = <&i2c2_sda_z_pins>, <&i2c2_sck_z_pins>;
  236         pinctrl-names = "default";
  237 };
  238 
  239 /* i2c Audio */
  240 &i2c3 {
  241         status = "okay";
  242         pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
  243         pinctrl-names = "default";
  244 };
  245 
  246 &pwm_AO_cd {
  247         pinctrl-0 = <&pwm_ao_d_e_pins>;
  248         pinctrl-names = "default";
  249         clocks = <&xtal>;
  250         clock-names = "clkin1";
  251         status = "okay";
  252 };
  253 
  254 /* SD card */
  255 &sd_emmc_b {
  256         status = "okay";
  257         pinctrl-0 = <&sdcard_c_pins>;
  258         pinctrl-1 = <&sdcard_clk_gate_c_pins>;
  259         pinctrl-names = "default", "clk-gate";
  260 
  261         bus-width = <4>;
  262         cap-sd-highspeed;
  263         max-frequency = <50000000>;
  264         disable-wp;
  265 
  266         cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
  267         vmmc-supply = <&vddao_3v3>;
  268         vqmmc-supply = <&vddao_3v3>;
  269 };
  270 
  271 /* eMMC */
  272 &sd_emmc_c {
  273         status = "okay";
  274         pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
  275         pinctrl-1 = <&emmc_clk_gate_pins>;
  276         pinctrl-names = "default", "clk-gate";
  277 
  278         bus-width = <8>;
  279         cap-mmc-highspeed;
  280         mmc-ddr-1_8v;
  281         mmc-hs200-1_8v;
  282         max-frequency = <200000000>;
  283         non-removable;
  284         disable-wp;
  285 
  286         mmc-pwrseq = <&emmc_pwrseq>;
  287         vmmc-supply = <&vcc_3v3>;
  288         vqmmc-supply = <&flash_1v8>;
  289 };
  290 
  291 &uart_AO {
  292         status = "okay";
  293         pinctrl-0 = <&uart_ao_a_pins>;
  294         pinctrl-names = "default";
  295 };
  296 
  297 &usb {
  298         status = "okay";
  299         vbus-supply = <&usb_pwr_en>;
  300 };
  301 
  302 &usb2_phy0 {
  303         phy-supply = <&vcc_5v>;
  304 };
  305 
  306 &usb2_phy1 {
  307         phy-supply = <&vcc_5v>;
  308 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/amlogic/meson-g12a-u200.dts

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sys/contrib/device-tree/src/arm64/amlogic/meson-g12a-u200.dts