// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/pwm/pwm.h>
#include "rk3568.dtsi"
/ {
model = "Protonic MECSBC";
compatible = "prt,mecsbc", "rockchip,rk3568";
aliases {
mmc0 = &sdhci;
mmc1 = &sdmmc0;
};
chosen: chosen {
stdout-path = "serial2:1500000n8";
};
tas2562-sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "Speaker";
simple-audio-card,mclk-fs = <256>;
simple-audio-card,cpu {
sound-dai = <&i2s1_8ch>;
};
simple-audio-card,codec {
sound-dai = <&tas2562>;
};
};
vdd_gpu: regulator-vdd-gpu {
compatible = "pwm-regulator";
pwms = <&pwm1 0 5000 PWM_POLARITY_INVERTED>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <915000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
regulator-settling-time-up-us = <250>;
pwm-dutycycle-range = <0 100>; /* dutycycle inverted 0% => 0.915V */
};
p3v3: regulator-p3v3 {
compatible = "regulator-fixed";
regulator-name = "p3v3";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
p1v8: regulator-p1v8 {
compatible = "regulator-fixed";
regulator-name = "p1v8";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vcc_sd: regulator-sd {
compatible = "regulator-gpio";
enable-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
enable-active-high;
gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
regulator-name = "sdcard-gpio-supply";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
states = <1800000 0x1>, <3300000 0x0>;
};
vdd_npu: regulator-vdd-npu {
compatible = "pwm-regulator";
pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>;
regulator-name = "vdd_npu";
regulator-min-microvolt = <915000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
regulator-settling-time-up-us = <250>;
pwm-dutycycle-range = <0 100>; /* dutycycle inverted 0% => 0.915V */
};
};
&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>;
};
&gmac1 {
assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>;
phy-handle = <&rgmii_phy1>;
phy-mode = "rgmii-id";
clock_in_out = "output";
pinctrl-names = "default";
pinctrl-0 = <&gmac1m1_miim
&gmac1m1_tx_bus2
&gmac1m1_rx_bus2
&gmac1m1_rgmii_clk
&gmac1m1_clkinout
&gmac1m1_rgmii_bus>;
status = "okay";
};
&gpu {
mali-supply = <&vdd_gpu>;
status = "okay";
};
&gpu_opp_table {
compatible = "operating-points-v2";
opp-200000000 {
opp-hz = /bits/ 64 <200000000>;
opp-microvolt = <915000>;
};
opp-300000000 {
opp-hz = /bits/ 64 <300000000>;
opp-microvolt = <915000>;
};
opp-400000000 {
opp-hz = /bits/ 64 <400000000>;
opp-microvolt = <915000>;
};
opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-microvolt = <920000>;
};
opp-700000000 {
opp-hz = /bits/ 64 <700000000>;
opp-microvolt = <950000>;
};
opp-800000000 {
opp-hz = /bits/ 64 <800000000>;
opp-microvolt = <1000000>;
};
};
&i2c0 {
status = "okay";
vdd_cpu: regulator@60 {
compatible = "fcs,fan53555";
reg = <0x60>;
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>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
&i2c2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c2m0_xfer>;
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&i2c3m0_xfer>;
status = "okay";
tas2562: amplifier@4c {
compatible = "ti,tas2562";
reg = <0x4c>;
#sound-dai-cells = <0>;
shutdown-gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&gpio1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_tas2562>;
interrupts = <RK_PD1 IRQ_TYPE_LEVEL_LOW>;
ti,imon-slot-no = <0>;
};
};
&i2c5 {
status = "okay";
temperature-sensor@48 {
compatible = "ti,tmp1075";
reg = <0x48>;
};
rtc@51 {
compatible = "nxp,pcf85363";
reg = <0x51>;
#clock-cells = <0>;
clock-output-names = "rtcic_32kout";
};
};
&i2s1_8ch {
pinctrl-names = "default";
pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>;
rockchip,trcm-sync-tx-only;
status = "okay";
};
&mdio1 {
rgmii_phy1: ethernet-phy@2 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0x2>;
pinctrl-names = "default";
pinctrl-0 = <ð_phy1_rst>;
reset-assert-us = <20000>;
reset-deassert-us = <100000>;
reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>;
};
};
&pcie2x1 {
pinctrl-names = "default";
pinctrl-0 = <&pcie20m1_pins>;
reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&pcie30phy {
status = "okay";
};
&pcie3x2 {
pinctrl-names = "default";
pinctrl-0 = <&pcie30x2m1_pins>;
reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&p3v3>;
status = "okay";
};
&pinctrl {
ethernet {
eth_phy1_rst: eth-phy1-rst {
rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
tas2562 {
pinctrl_tas2562: tas2562 {
rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&pmu_io_domains {
pmuio1-supply = <&p3v3>;
pmuio2-supply = <&p3v3>;
vccio1-supply = <&p1v8>;
vccio2-supply = <&p1v8>;
vccio3-supply = <&vcc_sd>;
vccio4-supply = <&p1v8>;
vccio5-supply = <&p3v3>;
vccio6-supply = <&p1v8>;
vccio7-supply = <&p3v3>;
status = "okay";
};
&pwm1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pwm1m0_pins>;
};
&pwm2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pwm2m0_pins>;
};
&saradc {
vref-supply = <&p1v8>;
status = "okay";
};
&sdhci {
bus-width = <8>;
max-frequency = <200000000>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
vmmc-supply = <&p3v3>;
vqmmc-supply = <&p1v8>;
mmc-hs200-1_8v;
non-removable;
no-sd;
no-sdio;
status = "okay";
};
&sdmmc0 {
bus-width = <4>;
cap-sd-highspeed;
cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
sd-uhs-sdr50;
sd-uhs-sdr104;
vmmc-supply = <&p3v3>;
vqmmc-supply = <&vcc_sd>;
status = "okay";
};
&tsadc {
rockchip,hw-tshut-mode = <1>;
rockchip,hw-tshut-polarity = <0>;
status = "okay";
};
&uart2 {
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&usb_host0_xhci {
dr_mode = "host";
extcon = <&usb2phy0>;
status = "okay";
};
&usb_host1_ehci {
status = "okay";
};
&usb_host1_ohci {
status = "okay";
};
&usb_host1_xhci {
status = "okay";
};
&usb2phy0 {
status = "okay";
};
&usb2phy0_host {
status = "okay";
};
&usb2phy0_otg {
status = "okay";
};
&usb2phy1 {
status = "okay";
};
&usb2phy1_host {
status = "okay";
};
&usb2phy1_otg {
status = "okay";
};
Codebase Browser
linux