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
  10 / {
  11         aliases {
  12                 serial0 = &uart_AO;
  13                 ethernet0 = &ethmac;
  14         };
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         memory@0 {
  21                 device_type = "memory";
  22                 reg = <0x0 0x0 0x0 0x40000000>;
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27
  28                 system {
  29                         label = "wetek-play:system-status";
  30                         gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
  31                         default-state = "on";
  32                         panic-indicator;
  33                 };
  34         };
  35
  36         usb_pwr: regulator-usb-pwrs {
  37                 compatible = "regulator-fixed";
  38
  39                 regulator-name = "USB_PWR";
  40
  41                 regulator-min-microvolt = <5000000>;
  42                 regulator-max-microvolt = <5000000>;
  43
  44                 gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
  45                 enable-active-high;
  46         };
  47
  48         vddio_boot: regulator-vddio_boot {
  49                 compatible = "regulator-fixed";
  50                 regulator-name = "VDDIO_BOOT";
  51                 regulator-min-microvolt = <1800000>;
  52                 regulator-max-microvolt = <1800000>;
  53         };
  54
  55         vddao_3v3: regulator-vddao_3v3 {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "VDDAO_3V3";
  58                 regulator-min-microvolt = <3300000>;
  59                 regulator-max-microvolt = <3300000>;
  60         };
  61
  62         vddio_ao18: regulator-vddio_ao18 {
  63                 compatible = "regulator-fixed";
  64                 regulator-name = "VDDIO_AO18";
  65                 regulator-min-microvolt = <1800000>;
  66                 regulator-max-microvolt = <1800000>;
  67         };
  68
  69         vcc_3v3: regulator-vcc_3v3 {
  70                 compatible = "regulator-fixed";
  71                 regulator-name = "VCC_3V3";
  72                 regulator-min-microvolt = <3300000>;
  73                 regulator-max-microvolt = <3300000>;
  74         };
  75
  76         emmc_pwrseq: emmc-pwrseq {
  77                 compatible = "mmc-pwrseq-emmc";
  78                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  79         };
  80
  81         wifi32k: wifi32k {
  82                 compatible = "pwm-clock";
  83                 #clock-cells = <0>;
  84                 clock-frequency = <32768>;
  85                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
  86         };
  87
  88         sdio_pwrseq: sdio-pwrseq {
  89                 compatible = "mmc-pwrseq-simple";
  90                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  91                 clocks = <&wifi32k>;
  92                 clock-names = "ext_clock";
  93         };
  94
  95         cvbs-connector {
  96                 compatible = "composite-video-connector";
  97
  98                 port {
  99                         cvbs_connector_in: endpoint {
 100                                 remote-endpoint = <&cvbs_vdac_out>;
 101                         };
 102                 };
 103         };
 104
 105         hdmi-connector {
 106                 compatible = "hdmi-connector";
 107                 type = "a";
 108
 109                 port {
 110                         hdmi_connector_in: endpoint {
 111                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 112                         };
 113                 };
 114         };
 115 };
 116
 117 &cec_AO {
 118         status = "okay";
 119         pinctrl-0 = <&ao_cec_pins>;
 120         pinctrl-names = "default";
 121         hdmi-phandle = <&hdmi_tx>;
 122 };
 123
 124 &cvbs_vdac_port {
 125         cvbs_vdac_out: endpoint {
 126                 remote-endpoint = <&cvbs_connector_in>;
 127         };
 128 };
 129
 130 &ethmac {
 131         status = "okay";
 132         pinctrl-0 = <&eth_rgmii_pins>;
 133         pinctrl-names = "default";
 134
 135         phy-handle = <&eth_phy0>;
 136         phy-mode = "rgmii";
 137
 138         amlogic,tx-delay-ns = <2>;
 139
 140         mdio {
 141                 compatible = "snps,dwmac-mdio";
 142                 #address-cells = <1>;
 143                 #size-cells = <0>;
 144
 145                 eth_phy0: ethernet-phy@0 {
 146                         /* Realtek RTL8211F (0x001cc916) */
 147                         reg = <0>;
 148
 149                         reset-assert-us = <10000>;
 150                         reset-deassert-us = <30000>;
 151                         reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 152                 };
 153         };
 154 };
 155
 156 &hdmi_tx {
 157         status = "okay";
 158         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 159         pinctrl-names = "default";
 160 };
 161
 162 &hdmi_tx_tmds_port {
 163         hdmi_tx_tmds_out: endpoint {
 164                 remote-endpoint = <&hdmi_connector_in>;
 165         };
 166 };
 167
 168 &ir {
 169         status = "okay";
 170         pinctrl-0 = <&remote_input_ao_pins>;
 171         pinctrl-names = "default";
 172 };
 173
 174 &pwm_ef {
 175         status = "okay";
 176         pinctrl-0 = <&pwm_e_pins>;
 177         pinctrl-names = "default";
 178         clocks = <&clkc CLKID_FCLK_DIV4>;
 179         clock-names = "clkin0";
 180 };
 181
 182 &saradc {
 183         status = "okay";
 184         vref-supply = <&vddio_ao18>;
 185 };
 186
 187 /* Wireless SDIO Module */
 188 &sd_emmc_a {
 189         status = "okay";
 190         pinctrl-0 = <&sdio_pins>;
 191         pinctrl-1 = <&sdio_clk_gate_pins>;
 192         pinctrl-names = "default", "clk-gate";
 193         #address-cells = <1>;
 194         #size-cells = <0>;
 195
 196         bus-width = <4>;
 197         cap-sd-highspeed;
 198         max-frequency = <50000000>;
 199
 200         non-removable;
 201         disable-wp;
 202
 203         /* WiFi firmware requires power to be kept while in suspend */
 204         keep-power-in-suspend;
 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 };