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                 led-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 = <80000>;
 151                         reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 152
 153                         interrupt-parent = <&gpio_intc>;
 154                         /* MAC_INTR on GPIOZ_15 */
 155                         interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 156                 };
 157         };
 158 };
 159
 160 &hdmi_tx {
 161         status = "okay";
 162         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 163         pinctrl-names = "default";
 164 };
 165
 166 &hdmi_tx_tmds_port {
 167         hdmi_tx_tmds_out: endpoint {
 168                 remote-endpoint = <&hdmi_connector_in>;
 169         };
 170 };
 171
 172 &ir {
 173         status = "okay";
 174         pinctrl-0 = <&remote_input_ao_pins>;
 175         pinctrl-names = "default";
 176 };
 177
 178 &pwm_ef {
 179         status = "okay";
 180         pinctrl-0 = <&pwm_e_pins>;
 181         pinctrl-names = "default";
 182         clocks = <&clkc CLKID_FCLK_DIV4>;
 183         clock-names = "clkin0";
 184 };
 185
 186 &saradc {
 187         status = "okay";
 188         vref-supply = <&vddio_ao18>;
 189 };
 190
 191 /* Wireless SDIO Module */
 192 &sd_emmc_a {
 193         status = "okay";
 194         pinctrl-0 = <&sdio_pins>;
 195         pinctrl-1 = <&sdio_clk_gate_pins>;
 196         pinctrl-names = "default", "clk-gate";
 197         #address-cells = <1>;
 198         #size-cells = <0>;
 199
 200         bus-width = <4>;
 201         cap-sd-highspeed;
 202         max-frequency = <50000000>;
 203
 204         non-removable;
 205         disable-wp;
 206
 207         /* WiFi firmware requires power to be kept while in suspend */
 208         keep-power-in-suspend;
 209
 210         mmc-pwrseq = <&sdio_pwrseq>;
 211
 212         vmmc-supply = <&vddao_3v3>;
 213         vqmmc-supply = <&vddio_boot>;
 214
 215         brcmf: wifi@1 {
 216                 reg = <1>;
 217                 compatible = "brcm,bcm4329-fmac";
 218         };
 219 };
 220
 221 /* SD card */
 222 &sd_emmc_b {
 223         status = "okay";
 224         pinctrl-0 = <&sdcard_pins>;
 225         pinctrl-1 = <&sdcard_clk_gate_pins>;
 226         pinctrl-names = "default", "clk-gate";
 227
 228         bus-width = <4>;
 229         cap-sd-highspeed;
 230         max-frequency = <50000000>;
 231         disable-wp;
 232
 233         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 234
 235         vmmc-supply = <&vddao_3v3>;
 236         vqmmc-supply = <&vcc_3v3>;
 237 };
 238
 239 /* eMMC */
 240 &sd_emmc_c {
 241         status = "okay";
 242         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 243         pinctrl-1 = <&emmc_clk_gate_pins>;
 244         pinctrl-names = "default", "clk-gate";
 245
 246         bus-width = <8>;
 247         cap-mmc-highspeed;
 248         max-frequency = <200000000>;
 249         non-removable;
 250         disable-wp;
 251         mmc-ddr-1_8v;
 252         mmc-hs200-1_8v;
 253
 254         mmc-pwrseq = <&emmc_pwrseq>;
 255         vmmc-supply = <&vcc_3v3>;
 256         vqmmc-supply = <&vddio_boot>;
 257 };
 258
 259 /* This is connected to the Bluetooth module: */
 260 &uart_A {
 261         status = "okay";
 262         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 263         pinctrl-names = "default";
 264         uart-has-rtscts;
 265
 266         bluetooth {
 267                 compatible = "brcm,bcm43438-bt";
 268                 shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
 269         };
 270 };
 271
 272 /* This UART is brought out to the DB9 connector */
 273 &uart_AO {
 274         status = "okay";
 275         pinctrl-0 = <&uart_ao_a_pins>;
 276         pinctrl-names = "default";
 277 };
 278
 279 &usb0_phy {
 280         status = "okay";
 281         phy-supply = <&usb_pwr>;
 282 };
 283
 284 &usb0 {
 285         status = "okay";
 286 };