// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2021 Rockchip Electronics Co., Ltd.
* Copyright (c) 2022 EmbedFire <embedfire@embedfire.com>
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/soc/rockchip,vop2.h>
#include "rk3568.dtsi"
/ {
model = "EmbedFire LubanCat 2";
compatible = "embedfire,lubancat-2", "rockchip,rk3568";
aliases {
ethernet0 = &gmac0;
ethernet1 = &gmac1;
mmc0 = &sdmmc0;
mmc1 = &sdhci;
};
chosen: chosen {
stdout-path = "serial2:1500000n8";
};
leds {
compatible = "gpio-leds";
user_led: user-led {
label = "user_led";
linux,default-trigger = "heartbeat";
default-state = "on";
gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&user_led_pin>;
};
};
hdmi-con {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con_in: endpoint {
remote-endpoint = <&hdmi_out_con>;
};
};
};
dc_5v: dc-5v-regulator {
compatible = "regulator-fixed";
regulator-name = "dc_5v";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
vcc3v3_sys: vcc3v3-sys-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc5v0_sys>;
};
vcc5v0_sys: vcc5v0-sys-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&dc_5v>;
};
vcc3v3_m2_pcie: vcc3v3-m2-pcie-regulator {
compatible = "regulator-fixed";
regulator-name = "m2_pcie_3v3";
enable-active-high;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&vcc3v3_m2_pcie_en>;
pinctrl-names = "default";
startup-delay-us = <200000>;
vin-supply = <&vcc5v0_sys>;
};
vcc3v3_mini_pcie: vcc3v3-mini-pcie-regulator {
compatible = "regulator-fixed";
regulator-name = "minipcie_3v3";
enable-active-high;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&vcc3v3_mini_pcie_en>;
pinctrl-names = "default";
startup-delay-us = <5000>;
vin-supply = <&vcc5v0_sys>;
};
vcc5v0_usb20_host: vcc5v0-usb20-host-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_usb20_host";
enable-active-high;
gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&vcc5v0_usb20_host_en>;
pinctrl-names = "default";
};
vcc5v0_usb30_host: vcc5v0-usb30-host-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_usb30_host";
enable-active-high;
gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&vcc5v0_usb30_host_en>;
pinctrl-names = "default";
};
vcc5v0_otg_vbus: vcc5v0-otg-vbus-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_otg_vbus";
enable-active-high;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&vcc5v0_otg_vbus_en>;
pinctrl-names = "default";
};
};
&combphy0 {
status = "okay";
};
&combphy1 {
status = "okay";
};
&combphy2 {
status = "okay";
};
&cpu0 {
cpu-supply = <&vdd_cpu>;
};
&cpu1 {
cpu-supply = <&vdd_cpu>;
};
&cpu2 {
cpu-supply = <&vdd_cpu>;
};
&cpu3 {
cpu-supply = <&vdd_cpu>;
};
&gpu {
mali-supply = <&vdd_gpu>;
status = "okay";
};
&hdmi {
avdd-0v9-supply = <&vdda0v9_image>;
avdd-1v8-supply = <&vcca1v8_image>;
status = "okay";
};
&hdmi_in {
hdmi_in_vp0: endpoint {
remote-endpoint = <&vp0_out_hdmi>;
};
};
&hdmi_out {
hdmi_out_con: endpoint {
remote-endpoint = <&hdmi_con_in>;
};
};
&hdmi_sound {
status = "okay";
};
&i2c0 {
status = "okay";
vdd_cpu: regulator@1c {
compatible = "tcs,tcs4525";
reg = <0x1c>;
fcs,suspend-voltage-selector = <1>;
regulator-name = "vdd_cpu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1150000>;
regulator-ramp-delay = <2300>;
vin-supply = <&vcc5v0_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
rk809: pmic@20 {
compatible = "rockchip,rk809";
reg = <0x20>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
#clock-cells = <1>;
clock-names = "mclk";
clocks = <&cru I2S1_MCLKOUT_TX>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_int>;
rockchip,system-power-controller;
#sound-dai-cells = <0>;
vcc1-supply = <&vcc3v3_sys>;
vcc2-supply = <&vcc3v3_sys>;
vcc3-supply = <&vcc3v3_sys>;
vcc4-supply = <&vcc3v3_sys>;
vcc5-supply = <&vcc3v3_sys>;
vcc6-supply = <&vcc3v3_sys>;
vcc7-supply = <&vcc3v3_sys>;
vcc8-supply = <&vcc3v3_sys>;
vcc9-supply = <&vcc3v3_sys>;
wakeup-source;
regulators {
vdd_logic: DCDC_REG1 {
regulator-name = "vdd_logic";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-initial-mode = <0x2>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_gpu: DCDC_REG2 {
regulator-name = "vdd_gpu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-initial-mode = <0x2>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_ddr: DCDC_REG3 {
regulator-name = "vcc_ddr";
regulator-always-on;
regulator-boot-on;
regulator-initial-mode = <0x2>;
regulator-state-mem {
regulator-on-in-suspend;
};
};
vdd_npu: DCDC_REG4 {
regulator-name = "vdd_npu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-initial-mode = <0x2>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_1v8: DCDC_REG5 {
regulator-name = "vcc_1v8";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdda0v9_image: LDO_REG1 {
regulator-name = "vdda0v9_image";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdda_0v9: LDO_REG2 {
regulator-name = "vdda_0v9";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdda0v9_pmu: LDO_REG3 {
regulator-name = "vdda0v9_pmu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <900000>;
};
};
vccio_acodec: LDO_REG4 {
regulator-name = "vccio_acodec";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vccio_sd: LDO_REG5 {
regulator-name = "vccio_sd";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc3v3_pmu: LDO_REG6 {
regulator-name = "vcc3v3_pmu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcca_1v8: LDO_REG7 {
regulator-name = "vcca_1v8";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcca1v8_pmu: LDO_REG8 {
regulator-name = "vcca1v8_pmu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcca1v8_image: LDO_REG9 {
regulator-name = "vcca1v8_image";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_3v3: SWITCH_REG1 {
regulator-name = "vcc_3v3";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc3v3_sd: SWITCH_REG2 {
regulator-name = "vcc3v3_sd";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
};
};
&i2s1_8ch {
rockchip,trcm-sync-tx-only;
status = "okay";
};
&gmac0 {
phy-mode = "rgmii";
clock_in_out = "output";
snps,reset-gpio = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
/* Reset time is 20ms, 100ms for rtl8211f */
snps,reset-delays-us = <0 20000 100000>;
assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>, <&cru CLK_MAC0_2TOP>;
pinctrl-names = "default";
pinctrl-0 = <&gmac0_miim
&gmac0_tx_bus2
&gmac0_rx_bus2
&gmac0_rgmii_clk
&gmac0_rgmii_bus>;
tx_delay = <0x22>;
rx_delay = <0x0e>;
phy-handle = <&rgmii_phy0>;
status = "okay";
};
&mdio0 {
rgmii_phy0: phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0x0>;
};
};
&gmac1 {
phy-mode = "rgmii";
clock_in_out = "output";
snps,reset-gpio = <&gpio3 RK_PA2 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
/* Reset time is 20ms, 100ms for rtl8211f */
snps,reset-delays-us = <0 20000 100000>;
assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>;
pinctrl-names = "default";
pinctrl-0 = <&gmac1m1_miim
&gmac1m1_tx_bus2
&gmac1m1_rx_bus2
&gmac1m1_rgmii_clk
&gmac1m1_rgmii_bus>;
tx_delay = <0x21>;
rx_delay = <0x0e>;
phy-handle = <&rgmii_phy1>;
status = "okay";
};
&mdio1 {
rgmii_phy1: phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0x0>;
};
};
&gic {
mbi-ranges = <94 31>, <229 31>, <289 31>;
};
&pcie30phy {
status = "okay";
};
&pcie3x2 {
reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_m2_pcie>;
status = "okay";
};
&pcie2x1 {
reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
disable-gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_mini_pcie>;
status = "okay";
};
&pmu_io_domains {
pmuio2-supply = <&vcc3v3_pmu>;
vccio1-supply = <&vccio_acodec>;
vccio3-supply = <&vccio_sd>;
vccio4-supply = <&vcc_1v8>;
vccio5-supply = <&vcc_3v3>;
vccio6-supply = <&vcc_1v8>;
vccio7-supply = <&vcc_3v3>;
status = "okay";
};
&pwm8 {
status = "okay";
};
&pwm9 {
status = "disabled";
};
&pwm10 {
status = "disabled";
};
&pwm14 {
status = "disabled";
};
&spi3 {
pinctrl-0 = <&spi3m1_pins>;
status = "disabled";
};
&uart2 {
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3m1_xfer>;
status = "disabled";
};
&saradc {
vref-supply = <&vcca_1v8>;
status = "okay";
};
&tsadc {
rockchip,hw-tshut-mode = <1>;
rockchip,hw-tshut-polarity = <0>;
status = "okay";
};
&sdhci {
assigned-clocks = <&cru BCLK_EMMC>, <&cru TCLK_EMMC>, <&cru CCLK_EMMC>;
assigned-clock-rates = <200000000>, <24000000>, <200000000>;
bus-width = <8>;
max-frequency = <200000000>;
mmc-hs200-1_8v;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>;
supports-emmc;
status = "okay";
};
&sdmmc0 {
max-frequency = <150000000>;
no-sdio;
no-mmc;
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
sd-uhs-sdr104;
vmmc-supply = <&vcc3v3_sd>;
vqmmc-supply = <&vccio_sd>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
status = "okay";
};
/* USB OTG/USB Host_1 USB 2.0 Comb */
&usb2phy0 {
status = "okay";
};
&usb2phy0_host {
phy-supply = <&vcc5v0_usb30_host>;
status = "okay";
};
&usb2phy0_otg {
phy-supply = <&vcc5v0_otg_vbus>;
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
/* USB Host_2/USB Host_3 USB 2.0 Comb */
&usb2phy1 {
status = "okay";
};
&usb2phy1_host {
status = "okay";
};
&usb2phy1_otg {
phy-supply = <&vcc5v0_usb20_host>;
status = "okay";
};
&usb_host1_ehci {
status = "okay";
};
&usb_host1_ohci {
status = "okay";
};
/* MULTI_PHY0 For SATA0, USB3.0 OTG Only USB2.0 */
&usb_host0_xhci {
phys = <&usb2phy0_otg>;
phy-names = "usb2-phy";
extcon = <&usb2phy0>;
maximum-speed = "high-speed";
dr_mode = "host";
status = "okay";
};
&sata0 {
status = "okay";
};
/* USB3.0 Host */
&usb_host1_xhci {
status = "okay";
};
&vop {
assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
status = "okay";
};
&vop_mmu {
status = "okay";
};
&vp0 {
vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
reg = <ROCKCHIP_VOP2_EP_HDMI0>;
remote-endpoint = <&hdmi_in_vp0>;
};
};
&pinctrl {
leds {
user_led_pin: user-status-led-pin {
rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
usb {
vcc5v0_usb20_host_en: vcc5v0-usb20-host-en {
rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
};
vcc5v0_usb30_host_en: vcc5v0-usb30-host-en {
rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
};
vcc5v0_otg_vbus_en: vcc5v0-otg-vbus-en {
rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pcie {
vcc3v3_m2_pcie_en: vcc3v3-m2-pcie-en {
rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
};
vcc3v3_mini_pcie_en: vcc3v3-mini-pcie-en {
rockchip,pins = <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int: pmic-int {
rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};