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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2021 Vyacheslav Bocharov <adeep@lexina.in>
* Copyright (c) 2020 JetHome
* Author: Aleksandr Kazantsev <ak@tvip.ru>
* Author: Alexey Shevelkin <ash@tvip.ru>
* Author: Vyacheslav Bocharov <adeep@lexina.in>
*/
/dts-v1/;
#include "meson-gxl.dtsi"
/ {
compatible = "jethome,jethub-j80", "amlogic,s905w", "amlogic,meson-gxl";
model = "JetHome JetHub J80";
memory@0 {
device_type = "memory";
reg = <0x0 0x0 0x0 0x40000000>;
};
reserved-memory {
linux,cma {
size = <0x0 0x1000000>;
};
};
aliases {
serial0 = &uart_AO; /* Console */
serial1 = &uart_A; /* Bluetooth */
serial2 = &uart_AO_B; /* Wireless module 1 */
serial3 = &uart_C; /* Wireless module 2 */
ethernet0 = ðmac;
};
chosen {
stdout-path = "serial0:115200n8";
};
vddio_ao18: regulator-vddio_ao18 {
compatible = "regulator-fixed";
regulator-name = "VDDIO_AO18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vddio_boot: regulator-vddio_boot {
compatible = "regulator-fixed";
regulator-name = "VDDIO_BOOT";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vddao_3v3: regulator-vddao_3v3 {
compatible = "regulator-fixed";
regulator-name = "VDDAO_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
vcc_3v3: regulator-vcc_3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
emmc_pwrseq: emmc-pwrseq {
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
};
wifi32k: wifi32k {
compatible = "pwm-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
clocks = <&wifi32k>;
clock-names = "ext_clock";
};
};
&efuse {
bt_mac: bt_mac@6 {
reg = <0x6 0x6>;
};
wifi_mac: wifi_mac@C {
reg = <0xc 0x6>;
};
};
&sn {
reg = <0x32 0x20>;
};
ð_mac {
reg = <0x0 0x6>;
};
&bid {
reg = <0x12 0x20>;
};
&usb {
status = "okay";
dr_mode = "host";
};
&pwm_ef {
status = "okay";
pinctrl-0 = <&pwm_e_pins>;
pinctrl-names = "default";
clocks = <&clkc CLKID_FCLK_DIV4>;
clock-names = "clkin0";
};
&saradc {
status = "okay";
vref-supply = <&vddio_ao18>;
};
/* Wireless SDIO Module */
&sd_emmc_a {
status = "okay";
pinctrl-0 = <&sdio_pins>;
pinctrl-1 = <&sdio_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
#address-cells = <1>;
#size-cells = <0>;
bus-width = <4>;
cap-sd-highspeed;
max-frequency = <50000000>;
non-removable;
disable-wp;
/* WiFi firmware requires power to be kept while in suspend */
keep-power-in-suspend;
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
vqmmc-supply = <&vddio_boot>;
};
/* SD card */
&sd_emmc_b {
status = "okay";
pinctrl-0 = <&sdcard_pins>;
pinctrl-1 = <&sdcard_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
bus-width = <4>;
cap-sd-highspeed;
max-frequency = <50000000>;
disable-wp;
cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
vmmc-supply = <&vddao_3v3>;
vqmmc-supply = <&vddio_boot>;
};
/* eMMC */
&sd_emmc_c {
status = "okay";
pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
bus-width = <8>;
cap-mmc-highspeed;
max-frequency = <200000000>;
non-removable;
disable-wp;
mmc-ddr-1_8v;
mmc-hs200-1_8v;
mmc-pwrseq = <&emmc_pwrseq>;
vmmc-supply = <&vcc_3v3>;
vqmmc-supply = <&vddio_boot>;
};
/* Console UART */
&uart_AO {
status = "okay";
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
/* S905W only has access to its internal PHY */
ðmac {
status = "okay";
phy-mode = "rmii";
phy-handle = <&internal_phy>;
};
&internal_phy {
status = "okay";
pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>;
pinctrl-names = "default";
};
&uart_A {
status = "okay";
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
pinctrl-names = "default";
uart-has-rtscts;
};
&uart_C {
status = "okay";
pinctrl-0 = <&uart_c_pins>;
pinctrl-names = "default";
};
&uart_AO_B {
status = "okay";
pinctrl-0 = <&uart_ao_b_pins>, <&uart_ao_b_cts_rts_pins>;
pinctrl-names = "default";
uart-has-rtscts;
};
&i2c_B {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c_b_pins>;
pcf8563: pcf8563@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
status = "okay";
};
};
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