// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
// Copyright (c) 2017-2019 Arm Ltd.
/dts-v1/;
#include "rk3328.dtsi"
/ {
model = "Beelink A1";
compatible = "azw,beelink-a1", "rockchip,rk3328";
aliases {
mmc0 = &sdmmc;
mmc1 = &emmc;
};
/*
* UART pins, as viewed with bottom of case removed:
*
* Front
* /-------
* L / o <- Gnd
* e / o <-- Rx
* f / o <--- Tx
* t / o <---- +3.3v
* |
*/
chosen {
stdout-path = "serial2:1500000n8";
};
gmac_clkin: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "gmac_clkin";
#clock-cells = <0>;
};
vcc_host_5v: usb3-current-switch {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb30_host_drv>;
regulator-name = "vcc_host_5v";
vin-supply = <&vcc_sys>;
};
vcc_sys: vcc-sys {
compatible = "regulator-fixed";
regulator-name = "vcc_sys";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
linux,rc-map-name = "rc-beelink-gs1";
};
};
&analog_sound {
simple-audio-card,name = "Analog A/V";
status = "okay";
};
&codec {
mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
status = "okay";
};
&cpu0 {
cpu-supply = <&vdd_arm>;
};
&cpu1 {
cpu-supply = <&vdd_arm>;
};
&cpu2 {
cpu-supply = <&vdd_arm>;
};
&cpu3 {
cpu-supply = <&vdd_arm>;
};
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
mmc-ddr-1_8v;
mmc-hs200-1_8v;
no-sd;
no-sdio;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
vmmc-supply = <&vcc_io>;
vqmmc-supply = <&vcc18_emmc>;
status = "okay";
};
&gmac2io {
assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
clock_in_out = "input";
phy-handle = <&rtl8211f>;
phy-mode = "rgmii";
phy-supply = <&vcc_io>;
pinctrl-names = "default";
pinctrl-0 = <&rgmiim1_pins>;
snps,aal;
snps,pbl = <0x4>;
tx_delay = <0x26>;
rx_delay = <0x11>;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
rtl8211f: ethernet-phy@0 {
reg = <0>;
reset-assert-us = <10000>;
reset-deassert-us = <30000>;
reset-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_LOW>;
};
};
};
&gpu {
mali-supply = <&vdd_logic>;
};
&hdmi {
status = "okay";
};
&hdmiphy {
status = "okay";
};
&hdmi_sound {
status = "okay";
};
&i2c1 {
clock-frequency = <1000000>;
i2c-scl-falling-time-ns = <5>;
i2c-scl-rising-time-ns = <83>;
status = "okay";
pmic@18 {
compatible = "rockchip,rk805";
reg = <0x18>;
interrupt-parent = <&gpio2>;
interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;
rockchip,system-power-controller;
wakeup-source;
#clock-cells = <0>;
vcc1-supply = <&vcc_sys>;
vcc2-supply = <&vcc_sys>;
vcc3-supply = <&vcc_sys>;
vcc4-supply = <&vcc_sys>;
vcc5-supply = <&vcc_io>;
vcc6-supply = <&vcc_io>;
regulators {
vdd_logic: DCDC_REG1 {
regulator-name = "vdd_logic";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1000000>;
};
};
vdd_arm: DCDC_REG2 {
regulator-name = "vdd_arm";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <950000>;
};
};
vcc_ddr: DCDC_REG3 {
regulator-name = "vcc_ddr";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_io: DCDC_REG4 {
regulator-name = "vcc_io";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vdd_18: LDO_REG1 {
regulator-name = "vdd_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc18_emmc: LDO_REG2 {
regulator-name = "vcc_18emmc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vdd_11: LDO_REG3 {
regulator-name = "vdd_11";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1100000>;
};
};
};
};
};
&i2s0 {
status = "okay";
};
&i2s1 {
status = "okay";
};
&io_domains {
vccio1-supply = <&vcc_io>;
vccio2-supply = <&vcc18_emmc>;
vccio3-supply = <&vcc_io>;
vccio4-supply = <&vdd_18>;
vccio5-supply = <&vcc_io>;
vccio6-supply = <&vdd_18>;
pmuio-supply = <&vcc_io>;
status = "okay";
};
&pinctrl {
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb3 {
usb30_host_drv: usb30-host-drv {
rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
wifi {
bt_dis: bt-dis {
rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_output_low>;
};
bt_wake_host: bt-wake-host {
rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;
};
chip_en: chip-en {
rockchip,pins = <2 RK_PC3 RK_FUNC_GPIO &pcfg_output_low>;
};
host_wake_bt: host-wake-bt {
rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_output_high>;
};
wl_dis: wl-dis {
rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_output_low>;
};
wl_wake_host: wl-wake-host {
rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
vmmc-supply = <&vcc_io>;
vqmmc-supply = <&vcc_io>;
status = "okay";
};
&tsadc {
rockchip,hw-tshut-mode = <0>;
rockchip,hw-tshut-polarity = <0>;
status = "okay";
};
&uart2 {
status = "okay";
};
&u2phy {
status = "okay";
};
&u2phy_host {
status = "okay";
};
&u2phy_otg {
status = "okay";
};
&usb20_otg {
dr_mode = "host";
status = "okay";
};
&usb_host0_ehci {
pinctrl-names = "default";
pinctrl-0 = <&bt_dis &bt_wake_host &chip_en &host_wake_bt &wl_dis &wl_wake_host>;
status = "okay";
};
&vop {
status = "okay";
};
&vop_mmu {
status = "okay";
};