arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Andreas Färber
   4  * Copyright (c) 2016 BayLibre, Inc.
   5  * Author: Kevin Hilman <khilman@kernel.org>
   6  */
   7
   8 #include "meson-gxbb.dtsi"
   9 #include <dt-bindings/gpio/gpio.h>
  10
  11 / {
  12         aliases {
  13                 serial0 = &uart_AO;
  14                 ethernet0 = &ethmac;
  15         };
  16
  17         chosen {
  18                 stdout-path = "serial0:115200n8";
  19         };
  20
  21         memory@0 {
  22                 device_type = "memory";
  23                 reg = <0x0 0x0 0x0 0x40000000>;
  24         };
  25
  26         leds {
  27                 compatible = "gpio-leds";
  28
  29                 system {
  30                         label = "wetek-play:system-status";
  31                         gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
  32                         default-state = "on";
  33                         panic-indicator;
  34                 };
  35         };
  36
  37         usb_pwr: regulator-usb-pwrs {
  38                 compatible = "regulator-fixed";
  39
  40                 regulator-name = "USB_PWR";
  41
  42                 regulator-min-microvolt = <5000000>;
  43                 regulator-max-microvolt = <5000000>;
  44
  45                 gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
  46                 enable-active-high;
  47         };
  48
  49         vddio_boot: regulator-vddio_boot {
  50                 compatible = "regulator-fixed";
  51                 regulator-name = "VDDIO_BOOT";
  52                 regulator-min-microvolt = <1800000>;
  53                 regulator-max-microvolt = <1800000>;
  54         };
  55
  56         vddao_3v3: regulator-vddao_3v3 {
  57                 compatible = "regulator-fixed";
  58                 regulator-name = "VDDAO_3V3";
  59                 regulator-min-microvolt = <3300000>;
  60                 regulator-max-microvolt = <3300000>;
  61         };
  62
  63         vddio_ao18: regulator-vddio_ao18 {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "VDDIO_AO18";
  66                 regulator-min-microvolt = <1800000>;
  67                 regulator-max-microvolt = <1800000>;
  68                 regulator-always-on;
  69         };
  70
  71         vcc_3v3: regulator-vcc_3v3 {
  72                 compatible = "regulator-fixed";
  73                 regulator-name = "VCC_3V3";
  74                 regulator-min-microvolt = <3300000>;
  75                 regulator-max-microvolt = <3300000>;
  76         };
  77
  78         emmc_pwrseq: emmc-pwrseq {
  79                 compatible = "mmc-pwrseq-emmc";
  80                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  81         };
  82
  83         wifi32k: wifi32k {
  84                 compatible = "pwm-clock";
  85                 #clock-cells = <0>;
  86                 clock-frequency = <32768>;
  87                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
  88         };
  89
  90         sdio_pwrseq: sdio-pwrseq {
  91                 compatible = "mmc-pwrseq-simple";
  92                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  93                 clocks = <&wifi32k>;
  94                 clock-names = "ext_clock";
  95         };
  96
  97         cvbs-connector {
  98                 compatible = "composite-video-connector";
  99
 100                 port {
 101                         cvbs_connector_in: endpoint {
 102                                 remote-endpoint = <&cvbs_vdac_out>;
 103                         };
 104                 };
 105         };
 106
 107         hdmi-connector {
 108                 compatible = "hdmi-connector";
 109                 type = "a";
 110
 111                 port {
 112                         hdmi_connector_in: endpoint {
 113                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 114                         };
 115                 };
 116         };
 117 };
 118
 119 &cec_AO {
 120         status = "okay";
 121         pinctrl-0 = <&ao_cec_pins>;
 122         pinctrl-names = "default";
 123         hdmi-phandle = <&hdmi_tx>;
 124 };
 125
 126 &cvbs_vdac_port {
 127         cvbs_vdac_out: endpoint {
 128                 remote-endpoint = <&cvbs_connector_in>;
 129         };
 130 };
 131
 132 &ethmac {
 133         status = "okay";
 134         pinctrl-0 = <&eth_rgmii_pins>;
 135         pinctrl-names = "default";
 136
 137         phy-handle = <&eth_phy0>;
 138         phy-mode = "rgmii";
 139
 140         amlogic,tx-delay-ns = <2>;
 141
 142         mdio {
 143                 compatible = "snps,dwmac-mdio";
 144                 #address-cells = <1>;
 145                 #size-cells = <0>;
 146
 147                 eth_phy0: ethernet-phy@0 {
 148                         /* Realtek RTL8211F (0x001cc916) */
 149                         reg = <0>;
 150
 151                         reset-assert-us = <10000>;
 152                         reset-deassert-us = <80000>;
 153                         reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 154                 };
 155         };
 156 };
 157
 158 &hdmi_tx {
 159         status = "okay";
 160         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 161         pinctrl-names = "default";
 162         hdmi-supply = <&vddio_ao18>;
 163 };
 164
 165 &hdmi_tx_tmds_port {
 166         hdmi_tx_tmds_out: endpoint {
 167                 remote-endpoint = <&hdmi_connector_in>;
 168         };
 169 };
 170
 171 &ir {
 172         status = "okay";
 173         pinctrl-0 = <&remote_input_ao_pins>;
 174         pinctrl-names = "default";
 175 };
 176
 177 &pwm_ef {
 178         status = "okay";
 179         pinctrl-0 = <&pwm_e_pins>;
 180         pinctrl-names = "default";
 181         clocks = <&clkc CLKID_FCLK_DIV4>;
 182         clock-names = "clkin0";
 183 };
 184
 185 &saradc {
 186         status = "okay";
 187         vref-supply = <&vddio_ao18>;
 188 };
 189
 190 /* Wireless SDIO Module */
 191 &sd_emmc_a {
 192         status = "okay";
 193         pinctrl-0 = <&sdio_pins>;
 194         pinctrl-1 = <&sdio_clk_gate_pins>;
 195         pinctrl-names = "default", "clk-gate";
 196         #address-cells = <1>;
 197         #size-cells = <0>;
 198
 199         bus-width = <4>;
 200         cap-sd-highspeed;
 201         max-frequency = <50000000>;
 202
 203         non-removable;
 204         disable-wp;
 205
 206         mmc-pwrseq = <&sdio_pwrseq>;
 207
 208         vmmc-supply = <&vddao_3v3>;
 209         vqmmc-supply = <&vddio_boot>;
 210
 211         brcmf: wifi@1 {
 212                 reg = <1>;
 213                 compatible = "brcm,bcm4329-fmac";
 214         };
 215 };
 216
 217 /* SD card */
 218 &sd_emmc_b {
 219         status = "okay";
 220         pinctrl-0 = <&sdcard_pins>;
 221         pinctrl-1 = <&sdcard_clk_gate_pins>;
 222         pinctrl-names = "default", "clk-gate";
 223
 224         bus-width = <4>;
 225         cap-sd-highspeed;
 226         max-frequency = <50000000>;
 227         disable-wp;
 228
 229         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 230
 231         vmmc-supply = <&vddao_3v3>;
 232         vqmmc-supply = <&vcc_3v3>;
 233 };
 234
 235 /* eMMC */
 236 &sd_emmc_c {
 237         status = "okay";
 238         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 239         pinctrl-1 = <&emmc_clk_gate_pins>;
 240         pinctrl-names = "default", "clk-gate";
 241
 242         bus-width = <8>;
 243         cap-mmc-highspeed;
 244         max-frequency = <200000000>;
 245         non-removable;
 246         disable-wp;
 247         mmc-ddr-1_8v;
 248         mmc-hs200-1_8v;
 249
 250         mmc-pwrseq = <&emmc_pwrseq>;
 251         vmmc-supply = <&vcc_3v3>;
 252         vqmmc-supply = <&vddio_boot>;
 253 };
 254
 255 /* This is connected to the Bluetooth module: */
 256 &uart_A {
 257         status = "okay";
 258         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 259         pinctrl-names = "default";
 260         uart-has-rtscts;
 261
 262         bluetooth {
 263                 compatible = "brcm,bcm43438-bt";
 264                 shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
 265         };
 266 };
 267
 268 /* This UART is brought out to the DB9 connector */
 269 &uart_AO {
 270         status = "okay";
 271         pinctrl-0 = <&uart_ao_a_pins>;
 272         pinctrl-names = "default";
 273 };
 274
 275 &usb0_phy {
 276         status = "okay";
 277         phy-supply = <&usb_pwr>;
 278 };
 279
 280 &usb0 {
 281         status = "okay";
 282 };