arch/arm/dts/meson-gxl-s905w-jethome-jethub-j80.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2021 Vyacheslav Bocharov <adeep@lexina.in>
   4  * Copyright (c) 2020 JetHome
   5  * Author: Aleksandr Kazantsev <ak@tvip.ru>
   6  * Author: Alexey Shevelkin <ash@tvip.ru>
   7  * Author: Vyacheslav Bocharov <adeep@lexina.in>
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "meson-gxl.dtsi"
  13
  14 / {
  15         compatible = "jethome,jethub-j80", "amlogic,s905w", "amlogic,meson-gxl";
  16         model = "JetHome JetHub J80";
  17         memory@0 {
  18                 device_type = "memory";
  19                 reg = <0x0 0x0 0x0 0x40000000>;
  20         };
  21
  22         reserved-memory {
  23                 linux,cma {
  24                         size = <0x0 0x1000000>;
  25                 };
  26         };
  27
  28         aliases {
  29                 serial0 = &uart_AO;   /* Console */
  30                 serial1 = &uart_A;    /* Bluetooth */
  31                 serial2 = &uart_AO_B; /* Wireless module 1 */
  32                 serial3 = &uart_C;    /* Wireless module 2 */
  33                 ethernet0 = &ethmac;
  34         };
  35
  36         chosen {
  37                 stdout-path = "serial0:115200n8";
  38         };
  39
  40         vddio_ao18: regulator-vddio_ao18 {
  41                 compatible = "regulator-fixed";
  42                 regulator-name = "VDDIO_AO18";
  43                 regulator-min-microvolt = <1800000>;
  44                 regulator-max-microvolt = <1800000>;
  45         };
  46
  47         vddio_boot: regulator-vddio_boot {
  48                 compatible = "regulator-fixed";
  49                 regulator-name = "VDDIO_BOOT";
  50                 regulator-min-microvolt = <1800000>;
  51                 regulator-max-microvolt = <1800000>;
  52         };
  53
  54         vddao_3v3: regulator-vddao_3v3 {
  55                 compatible = "regulator-fixed";
  56                 regulator-name = "VDDAO_3V3";
  57                 regulator-min-microvolt = <3300000>;
  58                 regulator-max-microvolt = <3300000>;
  59         };
  60
  61         vcc_3v3: regulator-vcc_3v3 {
  62                 compatible = "regulator-fixed";
  63                 regulator-name = "VCC_3V3";
  64                 regulator-min-microvolt = <3300000>;
  65                 regulator-max-microvolt = <3300000>;
  66         };
  67
  68         emmc_pwrseq: emmc-pwrseq {
  69                 compatible = "mmc-pwrseq-emmc";
  70                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
  71         };
  72
  73         wifi32k: wifi32k {
  74                 compatible = "pwm-clock";
  75                 #clock-cells = <0>;
  76                 clock-frequency = <32768>;
  77                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
  78         };
  79
  80         sdio_pwrseq: sdio-pwrseq {
  81                 compatible = "mmc-pwrseq-simple";
  82                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  83                 clocks = <&wifi32k>;
  84                 clock-names = "ext_clock";
  85         };
  86 };
  87
  88 &efuse {
  89         bt_mac: bt-mac@6 {
  90                 reg = <0x6 0x6>;
  91         };
  92
  93         wifi_mac: wifi-mac@c {
  94                 reg = <0xc 0x6>;
  95         };
  96 };
  97
  98 &sn {
  99         reg = <0x32 0x20>;
 100 };
 101
 102 &eth_mac {
 103         reg = <0x0 0x6>;
 104 };
 105
 106 &bid {
 107         reg = <0x12 0x20>;
 108 };
 109
 110 &usb {
 111         status = "okay";
 112         dr_mode = "host";
 113 };
 114
 115 &pwm_ef {
 116         status = "okay";
 117         pinctrl-0 = <&pwm_e_pins>;
 118         pinctrl-names = "default";
 119         clocks = <&clkc CLKID_FCLK_DIV4>;
 120         clock-names = "clkin0";
 121 };
 122
 123 &saradc {
 124         status = "okay";
 125         vref-supply = <&vddio_ao18>;
 126 };
 127
 128 /* Wireless SDIO Module */
 129 &sd_emmc_a {
 130         status = "okay";
 131         pinctrl-0 = <&sdio_pins>;
 132         pinctrl-1 = <&sdio_clk_gate_pins>;
 133         pinctrl-names = "default", "clk-gate";
 134         #address-cells = <1>;
 135         #size-cells = <0>;
 136
 137         bus-width = <4>;
 138         cap-sd-highspeed;
 139         max-frequency = <50000000>;
 140
 141         non-removable;
 142         disable-wp;
 143
 144         /* WiFi firmware requires power to be kept while in suspend */
 145         keep-power-in-suspend;
 146
 147         mmc-pwrseq = <&sdio_pwrseq>;
 148
 149         vmmc-supply = <&vddao_3v3>;
 150         vqmmc-supply = <&vddio_boot>;
 151 };
 152
 153 /* SD card */
 154 &sd_emmc_b {
 155         status = "okay";
 156         pinctrl-0 = <&sdcard_pins>;
 157         pinctrl-1 = <&sdcard_clk_gate_pins>;
 158         pinctrl-names = "default", "clk-gate";
 159
 160         bus-width = <4>;
 161         cap-sd-highspeed;
 162         max-frequency = <50000000>;
 163         disable-wp;
 164
 165         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 166
 167         vmmc-supply = <&vddao_3v3>;
 168         vqmmc-supply = <&vddio_boot>;
 169 };
 170
 171 /* eMMC */
 172 &sd_emmc_c {
 173         status = "okay";
 174         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
 175         pinctrl-1 = <&emmc_clk_gate_pins>;
 176         pinctrl-names = "default", "clk-gate";
 177
 178         bus-width = <8>;
 179         cap-mmc-highspeed;
 180         max-frequency = <200000000>;
 181         non-removable;
 182         disable-wp;
 183         mmc-ddr-1_8v;
 184         mmc-hs200-1_8v;
 185
 186         mmc-pwrseq = <&emmc_pwrseq>;
 187         vmmc-supply = <&vcc_3v3>;
 188         vqmmc-supply = <&vddio_boot>;
 189 };
 190
 191 /* Console UART */
 192 &uart_AO {
 193         status = "okay";
 194         pinctrl-0 = <&uart_ao_a_pins>;
 195         pinctrl-names = "default";
 196 };
 197
 198 /* S905W only has access to its internal PHY */
 199 &ethmac {
 200         status = "okay";
 201         phy-mode = "rmii";
 202         phy-handle = <&internal_phy>;
 203 };
 204
 205 &internal_phy {
 206         status = "okay";
 207         pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
 208         pinctrl-names = "default";
 209 };
 210
 211 &uart_A {
 212         status = "okay";
 213         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 214         pinctrl-names = "default";
 215         uart-has-rtscts;
 216
 217         bluetooth {
 218                 compatible = "realtek,rtl8822cs-bt";
 219                 enable-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
 220                 host-wake-gpios = <&gpio GPIOX_18 GPIO_ACTIVE_HIGH>;
 221        };
 222 };
 223
 224 &uart_C {
 225         status = "okay";
 226         pinctrl-0 = <&uart_c_pins>;
 227         pinctrl-names = "default";
 228 };
 229
 230 &uart_AO_B {
 231         status = "okay";
 232         pinctrl-0 = <&uart_ao_b_pins>, <&uart_ao_b_cts_rts_pins>;
 233         pinctrl-names = "default";
 234         uart-has-rtscts;
 235 };
 236
 237 &i2c_B {
 238         status = "okay";
 239         pinctrl-names = "default";
 240         pinctrl-0 = <&i2c_b_pins>;
 241
 242         pcf8563: rtc@51 {
 243                 compatible = "nxp,pcf8563";
 244                 reg = <0x51>;
 245                 status = "okay";
 246         };
 247 };