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         vcc_3v3: regulator-vcc_3v3 {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "VCC_3V3";
  66                 regulator-min-microvolt = <3300000>;
  67                 regulator-max-microvolt = <3300000>;
  68         };
  69
  70         emmc_pwrseq: emmc-pwrseq {
  71                 compatible = "mmc-pwrseq-emmc";
  72                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  73         };
  74
  75         wifi32k: wifi32k {
  76                 compatible = "pwm-clock";
  77                 #clock-cells = <0>;
  78                 clock-frequency = <32768>;
  79                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
  80         };
  81
  82         sdio_pwrseq: sdio-pwrseq {
  83                 compatible = "mmc-pwrseq-simple";
  84                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  85                 clocks = <&wifi32k>;
  86                 clock-names = "ext_clock";
  87         };
  88
  89         cvbs-connector {
  90                 compatible = "composite-video-connector";
  91
  92                 port {
  93                         cvbs_connector_in: endpoint {
  94                                 remote-endpoint = <&cvbs_vdac_out>;
  95                         };
  96                 };
  97         };
  98
  99         hdmi-connector {
 100                 compatible = "hdmi-connector";
 101                 type = "a";
 102
 103                 port {
 104                         hdmi_connector_in: endpoint {
 105                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 106                         };
 107                 };
 108         };
 109 };
 110
 111 &cec_AO {
 112         status = "okay";
 113         pinctrl-0 = <&ao_cec_pins>;
 114         pinctrl-names = "default";
 115         hdmi-phandle = <&hdmi_tx>;
 116 };
 117
 118 &cvbs_vdac_port {
 119         cvbs_vdac_out: endpoint {
 120                 remote-endpoint = <&cvbs_connector_in>;
 121         };
 122 };
 123
 124 &ethmac {
 125         status = "okay";
 126         pinctrl-0 = <&eth_rgmii_pins>;
 127         pinctrl-names = "default";
 128
 129         phy-handle = <&eth_phy0>;
 130         phy-mode = "rgmii";
 131
 132         amlogic,tx-delay-ns = <2>;
 133
 134         snps,reset-gpio = <&gpio GPIOZ_14 0>;
 135         snps,reset-delays-us = <0 10000 1000000>;
 136         snps,reset-active-low;
 137
 138         mdio {
 139                 compatible = "snps,dwmac-mdio";
 140                 #address-cells = <1>;
 141                 #size-cells = <0>;
 142
 143                 eth_phy0: ethernet-phy@0 {
 144                         /* Realtek RTL8211F (0x001cc916) */
 145                         reg = <0>;
 146                         eee-broken-1000t;
 147                 };
 148         };
 149 };
 150
 151 &hdmi_tx {
 152         status = "okay";
 153         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 154         pinctrl-names = "default";
 155 };
 156
 157 &hdmi_tx_tmds_port {
 158         hdmi_tx_tmds_out: endpoint {
 159                 remote-endpoint = <&hdmi_connector_in>;
 160         };
 161 };
 162
 163 &ir {
 164         status = "okay";
 165         pinctrl-0 = <&remote_input_ao_pins>;
 166         pinctrl-names = "default";
 167 };
 168
 169 &pwm_ef {
 170         status = "okay";
 171         pinctrl-0 = <&pwm_e_pins>;
 172         pinctrl-names = "default";
 173         clocks = <&clkc CLKID_FCLK_DIV4>;
 174         clock-names = "clkin0";
 175 };
 176
 177 /* Wireless SDIO Module */
 178 &sd_emmc_a {
 179         status = "okay";
 180         pinctrl-0 = <&sdio_pins>;
 181         pinctrl-1 = <&sdio_clk_gate_pins>;
 182         pinctrl-names = "default", "clk-gate";
 183         #address-cells = <1>;
 184         #size-cells = <0>;
 185
 186         bus-width = <4>;
 187         cap-sd-highspeed;
 188         max-frequency = <100000000>;
 189
 190         non-removable;
 191         disable-wp;
 192
 193         mmc-pwrseq = <&sdio_pwrseq>;
 194
 195         vmmc-supply = <&vddao_3v3>;
 196         vqmmc-supply = <&vddio_boot>;
 197
 198         brcmf: wifi@1 {
 199                 reg = <1>;
 200                 compatible = "brcm,bcm4329-fmac";
 201         };
 202 };
 203
 204 /* SD card */
 205 &sd_emmc_b {
 206         status = "okay";
 207         pinctrl-0 = <&sdcard_pins>;
 208         pinctrl-1 = <&sdcard_clk_gate_pins>;
 209         pinctrl-names = "default", "clk-gate";
 210
 211         bus-width = <4>;
 212         cap-sd-highspeed;
 213         max-frequency = <100000000>;
 214         disable-wp;
 215
 216         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
 217         cd-inverted;
 218
 219         vmmc-supply = <&vddao_3v3>;
 220         vqmmc-supply = <&vcc_3v3>;
 221 };
 222
 223 /* eMMC */
 224 &sd_emmc_c {
 225         status = "okay";
 226         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 227         pinctrl-1 = <&emmc_clk_gate_pins>;
 228         pinctrl-names = "default", "clk-gate";
 229
 230         bus-width = <8>;
 231         cap-mmc-highspeed;
 232         max-frequency = <200000000>;
 233         non-removable;
 234         disable-wp;
 235         mmc-ddr-1_8v;
 236         mmc-hs200-1_8v;
 237
 238         mmc-pwrseq = <&emmc_pwrseq>;
 239         vmmc-supply = <&vcc_3v3>;
 240         vqmmc-supply = <&vddio_boot>;
 241 };
 242
 243 /* This UART is brought out to the DB9 connector */
 244 &uart_AO {
 245         status = "okay";
 246         pinctrl-0 = <&uart_ao_a_pins>;
 247         pinctrl-names = "default";
 248 };
 249
 250 &usb0_phy {
 251         status = "okay";
 252         phy-supply = <&usb_pwr>;
 253 };
 254
 255 &usb0 {
 256         status = "okay";
 257 };