// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2020 Rockchip Electronics Co., Ltd.
* Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
*/
/ {
aliases {
ethernet0 = &gmac;
mmc0 = &emmc;
mmc1 = &sdio;
mmc2 = &sdmmc;
};
chosen {
stdout-path = "serial2:1500000n8";
};
vcc5v0_sys: regulator-vcc5v0-sys {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
sdio_pwrseq: pwrseq-sdio {
compatible = "mmc-pwrseq-simple";
clocks = <&rk809 1>;
clock-names = "ext_clock";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
reset-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>;
};
};
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_rstnout>;
rockchip,default-sample-phase = <90>;
vmmc-supply = <&vcc_3v3>;
vqmmc-supply = <&vcc_1v8>;
status = "okay";
};
&i2c0 {
clock-frequency = <400000>;
status = "okay";
rk809: pmic@20 {
compatible = "rockchip,rk809";
reg = <0x20>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PB1 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <1>;
clock-output-names = "rk808-clkout1", "rk808-clkout2";
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;
rockchip,system-power-controller;
wakeup-source;
vcc1-supply = <&vcc5v0_sys>;
vcc2-supply = <&vcc5v0_sys>;
vcc3-supply = <&vcc5v0_sys>;
vcc4-supply = <&vcc5v0_sys>;
vcc5-supply = <&vcc_buck5>;
vcc6-supply = <&vcc_buck5>;
vcc7-supply = <&vcc5v0_sys>;
vcc8-supply = <&vcc3v3_sys>;
vcc9-supply = <&vcc5v0_sys>;
regulators {
vdd_npu_vepu: DCDC_REG1 {
regulator-name = "vdd_npu_vepu";
regulator-always-on;
regulator-boot-on;
regulator-initial-mode = <0x2>;
regulator-min-microvolt = <650000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <6001>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_arm: DCDC_REG2 {
regulator-name = "vdd_arm";
regulator-always-on;
regulator-boot-on;
regulator-initial-mode = <0x2>;
regulator-min-microvolt = <725000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
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;
};
};
vcc3v3_sys: DCDC_REG4 {
regulator-name = "vcc3v3_sys";
regulator-always-on;
regulator-boot-on;
regulator-initial-mode = <0x2>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcc_buck5: DCDC_REG5 {
regulator-name = "vcc_buck5";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <2200000>;
regulator-max-microvolt = <2200000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <2200000>;
};
};
vcc_0v8: LDO_REG1 {
regulator-name = "vcc_0v8";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc1v8_pmu: LDO_REG2 {
regulator-name = "vcc1v8_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>;
};
};
vdd0v8_pmu: LDO_REG3 {
regulator-name = "vcc0v8_pmu";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <800000>;
};
};
vcc_1v8: LDO_REG4 {
regulator-name = "vcc_1v8";
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>;
};
};
vcc_dovdd: LDO_REG5 {
regulator-name = "vcc_dovdd";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_dvdd: LDO_REG6 {
regulator-name = "vcc_dvdd";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_avdd: LDO_REG7 {
regulator-name = "vcc_avdd";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vccio_sd: LDO_REG8 {
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_sd: LDO_REG9 {
regulator-name = "vcc3v3_sd";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_5v0: SWITCH_REG1 {
regulator-name = "vcc_5v0";
};
vcc_3v3: SWITCH_REG2 {
regulator-name = "vcc_3v3";
regulator-always-on;
regulator-boot-on;
};
};
};
};
&i2c2 {
status = "okay";
clock-frequency = <400000>;
pcf8563: rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
#clock-cells = <0>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
clock-output-names = "xin32k";
};
};
&gmac {
assigned-clocks = <&cru CLK_GMAC_SRC_M1>, <&cru CLK_GMAC_SRC>,
<&cru CLK_GMAC_TX_RX>;
assigned-clock-parents = <&cru CLK_GMAC_RGMII_M1>, <&cru CLK_GMAC_SRC_M1>,
<&cru RMII_MODE_CLK>;
assigned-clock-rates = <0>, <50000000>;
clock_in_out = "output";
phy-handle = <&phy>;
phy-mode = "rmii";
phy-supply = <&vcc_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&rgmiim1_miim &rgmiim1_rxer &rgmiim1_bus2 &rgmiim1_mclkinout>;
status = "okay";
};
&mdio {
phy: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0x0>;
pinctrl-names = "default";
pinctrl-0 = <ð_phy_rst>;
reset-active-low;
reset-assert-us = <50000>;
reset-deassert-us = <10000>;
reset-gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
};
};
&pinctrl {
ethernet {
eth_phy_rst: eth-phy-rst {
rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
bt {
bt_enable: bt-enable {
rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
};
bt_wake_dev: bt-wake-dev {
rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};
bt_wake_host: bt-wake-host {
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
wifi {
wifi_enable_h: wifi-enable-h {
rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&pmu_io_domains {
pmuio0-supply = <&vcc3v3_sys>;
pmuio1-supply = <&vcc3v3_sys>;
vccio1-supply = <&vcc_1v8>;
vccio2-supply = <&vccio_sd>;
vccio3-supply = <&vcc3v3_sd>;
vccio4-supply = <&vcc_3v3>;
vccio5-supply = <&vcc_3v3>;
vccio6-supply = <&vcc_3v3>;
vccio7-supply = <&vcc_1v8>;
status = "okay";
};
&saradc {
vref-supply = <&vcc_1v8>;
status = "okay";
};
&sdio {
bus-width = <4>;
cap-sdio-irq;
keep-power-in-suspend;
max-frequency = <25000000>;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>;
rockchip,default-sample-phase = <90>;
vmmc-supply = <&vcc3v3_sd>;
vqmmc-supply = <&vcc_1v8>;
status = "okay";
};
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
card-detect-delay = <200>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_bus4 &sdmmc0_det>;
rockchip,default-sample-phase = <90>;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr104;
vqmmc-supply = <&vccio_sd>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_xfer &uart0_ctsn &uart0_rtsn>;
uart-has-rtscts;
status = "okay";
bluetooth {
compatible = "realtek,rtl8723ds-bt";
device-wake-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>; /* BT_WAKE */
enable-gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; /* BT_RST */
host-wake-gpios = <&gpio1 RK_PC5 GPIO_ACTIVE_HIGH>; /* BT_WAKE_HOST */
max-speed = <2000000>;
pinctrl-names = "default";
pinctrl-0 = <&bt_enable>, <&bt_wake_dev>, <&bt_wake_host>;
};
};
&uart2 {
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3m2_xfer>;
status = "okay";
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&uart4m2_xfer>;
status = "okay";
};
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