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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2023 Edgeble AI Technologies Pvt. Ltd.
*/
#include <dt-bindings/gpio/gpio.h>
/ {
chosen {
stdout-path = "serial2:1500000n8";
};
vcc3v3_pcie2x1l0: vcc3v3-pcie2x1l0-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_pcie2x1l0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <5000>;
vin-supply = <&vcc_3v3_s3>;
};
vcc3v3_pcie3x2: vcc3v3-pcie3x2-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpios = <&gpio2 RK_PC4 GPIO_ACTIVE_HIGH>; /* PCIE_4G_PWEN */
pinctrl-names = "default";
pinctrl-0 = <&pcie3x2_vcc3v3_en>;
regulator-name = "vcc3v3_pcie3x2";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <5000>;
vin-supply = <&vcc5v0_sys>;
};
vcc3v3_pcie3x4: vcc3v3-pcie3x4-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; /* PCIE30x4_PWREN_H */
pinctrl-names = "default";
pinctrl-0 = <&pcie3x4_vcc3v3_en>;
regulator-name = "vcc3v3_pcie3x4";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <5000>;
vin-supply = <&vcc5v0_sys>;
};
vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio3 RK_PC7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_host_en>;
regulator-name = "vcc5v0_host";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
regulator-always-on;
vin-supply = <&vcc5v0_sys>;
};
};
&combphy0_ps {
status = "okay";
};
&combphy1_ps {
status = "okay";
};
&i2c6 {
status = "okay";
hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <0>;
clock-output-names = "hym8563";
pinctrl-names = "default";
pinctrl-0 = <&hym8563_int>;
wakeup-source;
};
};
/* ETH */
&pcie2x1l0 {
pinctrl-names = "default";
pinctrl-0 = <&pcie2_0_rst>;
reset-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>; /* PCIE20_1_PERST_L */
vpcie3v3-supply = <&vcc3v3_pcie2x1l0>;
status = "okay";
};
&pcie30phy {
status = "okay";
};
/* B-Key and E-Key */
&pcie3x2 {
pinctrl-names = "default";
pinctrl-0 = <&pcie3x2_rst>;
reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; /* PCIE30X4_PERSTn_M1_L */
vpcie3v3-supply = <&vcc3v3_pcie3x2>;
status = "okay";
};
/* M-Key */
&pcie3x4 {
pinctrl-names = "default";
pinctrl-0 = <&pcie3x4_rst>;
reset-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; /* PCIE30X2_PERSTn_M1_L */
vpcie3v3-supply = <&vcc3v3_pcie3x4>;
status = "okay";
};
&pinctrl {
pcie2 {
pcie2_0_rst: pcie2-0-rst {
rockchip,pins = <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pcie3 {
pcie3x2_rst: pcie3x2-rst {
rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
};
pcie3x2_vcc3v3_en: pcie3x2-vcc3v3-en {
rockchip,pins = <2 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
};
pcie3x4_rst: pcie3x4-rst {
rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
pcie3x4_vcc3v3_en: pcie3x4-vcc3v3-en {
rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
hym8563 {
hym8563_int: hym8563-int {
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
usb {
vcc5v0_host_en: vcc5v0-host-en {
rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
/* FAN */
&pwm2 {
pinctrl-0 = <&pwm2m1_pins>;
pinctrl-names = "default";
status = "okay";
};
&sata0 {
status = "okay";
};
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
no-sdio;
no-mmc;
sd-uhs-sdr104;
vmmc-supply = <&vcc_3v3_s3>;
vqmmc-supply = <&vccio_sd_s0>;
status = "okay";
};
&uart2 {
pinctrl-0 = <&uart2m0_xfer>;
status = "okay";
};
/* RS232 */
&uart6 {
pinctrl-0 = <&uart6m0_xfer>;
pinctrl-names = "default";
status = "okay";
};
/* RS485 */
&uart7 {
pinctrl-0 = <&uart7m2_xfer>;
pinctrl-names = "default";
status = "okay";
};
&u2phy2 {
status = "okay";
};
&u2phy2_host {
/* connected to USB hub, which is powered by vcc5v0_sys */
phy-supply = <&vcc5v0_sys>;
status = "okay";
};
&u2phy3 {
status = "okay";
};
&u2phy3_host {
phy-supply = <&vcc5v0_host>;
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&usb_host1_ehci {
status = "okay";
};
&usb_host1_ohci {
status = "okay";
};
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