arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Andreas Färber
   4  */
   5
   6 #include "meson-gxbb.dtsi"
   7
   8 / {
   9         compatible = "tronsmart,vega-s95", "amlogic,meson-gxbb";
  10
  11         aliases {
  12                 serial0 = &uart_AO;
  13                 ethernet0 = &ethmac;
  14         };
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         leds {
  21                 compatible = "gpio-leds";
  22
  23                 led-blue {
  24                         label = "vega-s95:blue:on";
  25                         gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
  26                         default-state = "on";
  27                         panic-indicator;
  28                 };
  29         };
  30
  31         usb_pwr: regulator-usb-pwrs {
  32                 compatible = "regulator-fixed";
  33
  34                 regulator-name = "USB_PWR";
  35
  36                 regulator-min-microvolt = <5000000>;
  37                 regulator-max-microvolt = <5000000>;
  38
  39                 gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
  40                 enable-active-high;
  41         };
  42
  43         vddio_boot: regulator-vddio_boot {
  44                 compatible = "regulator-fixed";
  45                 regulator-name = "VDDIO_BOOT";
  46                 regulator-min-microvolt = <1800000>;
  47                 regulator-max-microvolt = <1800000>;
  48         };
  49
  50         vddao_3v3: regulator-vddao_3v3 {
  51                 compatible = "regulator-fixed";
  52                 regulator-name = "VDDAO_3V3";
  53                 regulator-min-microvolt = <3300000>;
  54                 regulator-max-microvolt = <3300000>;
  55         };
  56
  57         vddio_ao18: regulator-vddio_ao18 {
  58                 compatible = "regulator-fixed";
  59                 regulator-name = "VDDIO_AO18";
  60                 regulator-min-microvolt = <1800000>;
  61                 regulator-max-microvolt = <1800000>;
  62         };
  63
  64         vcc_3v3: regulator-vcc_3v3 {
  65                 compatible = "regulator-fixed";
  66                 regulator-name = "VCC_3V3";
  67                 regulator-min-microvolt = <3300000>;
  68                 regulator-max-microvolt = <3300000>;
  69         };
  70
  71         emmc_pwrseq: emmc-pwrseq {
  72                 compatible = "mmc-pwrseq-emmc";
  73                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  74         };
  75
  76         wifi32k: wifi32k {
  77                 compatible = "pwm-clock";
  78                 #clock-cells = <0>;
  79                 clock-frequency = <32768>;
  80                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
  81         };
  82
  83         hdmi-connector {
  84                 compatible = "hdmi-connector";
  85                 type = "a";
  86
  87                 port {
  88                         hdmi_connector_in: endpoint {
  89                                 remote-endpoint = <&hdmi_tx_tmds_out>;
  90                         };
  91                 };
  92         };
  93
  94         sdio_pwrseq: sdio-pwrseq {
  95                 compatible = "mmc-pwrseq-simple";
  96                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  97                 clocks = <&wifi32k>;
  98                 clock-names = "ext_clock";
  99         };
 100 };
 101
 102 &cec_AO {
 103         status = "okay";
 104         pinctrl-0 = <&ao_cec_pins>;
 105         pinctrl-names = "default";
 106         hdmi-phandle = <&hdmi_tx>;
 107 };
 108
 109 &ethmac {
 110         status = "okay";
 111         pinctrl-0 = <&eth_rgmii_pins>;
 112         pinctrl-names = "default";
 113
 114         phy-handle = <&eth_phy0>;
 115         phy-mode = "rgmii";
 116
 117         amlogic,tx-delay-ns = <2>;
 118
 119         mdio {
 120                 compatible = "snps,dwmac-mdio";
 121                 #address-cells = <1>;
 122                 #size-cells = <0>;
 123
 124                 eth_phy0: ethernet-phy@0 {
 125                         /* Realtek RTL8211F (0x001cc916) */
 126                         reg = <0>;
 127
 128                         reset-assert-us = <10000>;
 129                         reset-deassert-us = <80000>;
 130                         reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
 131
 132                         interrupt-parent = <&gpio_intc>;
 133                         /* MAC_INTR on GPIOZ_15 */
 134                         interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 135                 };
 136         };
 137 };
 138
 139 &hdmi_tx {
 140         status = "okay";
 141         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 142         pinctrl-names = "default";
 143 };
 144
 145 &hdmi_tx_tmds_port {
 146         hdmi_tx_tmds_out: endpoint {
 147                 remote-endpoint = <&hdmi_connector_in>;
 148         };
 149 };
 150
 151 &ir {
 152         status = "okay";
 153         pinctrl-0 = <&remote_input_ao_pins>;
 154         pinctrl-names = "default";
 155         linux,rc-map-name = "rc-vega-s9x";
 156 };
 157
 158 &pwm_ef {
 159         status = "okay";
 160         pinctrl-0 = <&pwm_e_pins>;
 161         pinctrl-names = "default";
 162         clocks = <&clkc CLKID_FCLK_DIV4>;
 163         clock-names = "clkin0";
 164 };
 165
 166 &saradc {
 167         status = "okay";
 168         vref-supply = <&vddio_ao18>;
 169 };
 170
 171 /* Wireless SDIO Module */
 172 &sd_emmc_a {
 173         status = "okay";
 174         pinctrl-0 = <&sdio_pins>;
 175         pinctrl-1 = <&sdio_clk_gate_pins>;
 176         pinctrl-names = "default", "clk-gate";
 177         #address-cells = <1>;
 178         #size-cells = <0>;
 179
 180         bus-width = <4>;
 181         cap-sd-highspeed;
 182         max-frequency = <50000000>;
 183
 184         non-removable;
 185         disable-wp;
 186
 187         /* WiFi firmware requires power to be kept while in suspend */
 188         keep-power-in-suspend;
 189
 190         mmc-pwrseq = <&sdio_pwrseq>;
 191
 192         vmmc-supply = <&vddao_3v3>;
 193         vqmmc-supply = <&vddio_boot>;
 194
 195         brcmf: wifi@1 {
 196                 reg = <1>;
 197                 compatible = "brcm,bcm4329-fmac";
 198         };
 199 };
 200
 201 /* SD card */
 202 &sd_emmc_b {
 203         status = "okay";
 204         pinctrl-0 = <&sdcard_pins>;
 205         pinctrl-1 = <&sdcard_clk_gate_pins>;
 206         pinctrl-names = "default", "clk-gate";
 207
 208         bus-width = <4>;
 209         cap-sd-highspeed;
 210         max-frequency = <50000000>;
 211         disable-wp;
 212
 213         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 214
 215         vmmc-supply = <&vddao_3v3>;
 216         vqmmc-supply = <&vcc_3v3>;
 217 };
 218
 219 /* eMMC */
 220 &sd_emmc_c {
 221         status = "okay";
 222         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 223         pinctrl-1 = <&emmc_clk_gate_pins>;
 224         pinctrl-names = "default", "clk-gate";
 225
 226         bus-width = <8>;
 227         cap-mmc-highspeed;
 228         max-frequency = <200000000>;
 229         non-removable;
 230         disable-wp;
 231         mmc-ddr-1_8v;
 232         mmc-hs200-1_8v;
 233
 234         mmc-pwrseq = <&emmc_pwrseq>;
 235         vmmc-supply = <&vcc_3v3>;
 236         vqmmc-supply = <&vddio_boot>;
 237 };
 238
 239 /* This is connected to the Bluetooth module: */
 240 &uart_A {
 241         status = "okay";
 242         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 243         pinctrl-names = "default";
 244
 245         bluetooth {
 246                 compatible = "brcm,bcm43438-bt";
 247                 shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
 248                 max-speed = <2000000>;
 249                 clocks = <&wifi32k>;
 250                 clock-names = "lpo";
 251         };
 252 };
 253
 254 /* This UART is brought out to the DB9 connector */
 255 &uart_AO {
 256         status = "okay";
 257         pinctrl-0 = <&uart_ao_a_pins>;
 258         pinctrl-names = "default";
 259 };
 260
 261 &usb0_phy {
 262         status = "okay";
 263         phy-supply = <&usb_pwr>;
 264 };
 265
 266 &usb1_phy {
 267         status = "okay";
 268 };
 269
 270 &usb0 {
 271         status = "okay";
 272 };
 273
 274 &usb1 {
 275         status = "okay";
 276 };