667 lines
12 KiB
Devicetree
667 lines
12 KiB
Devicetree
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* (C) Copyright 2025 Armbian developers
|
|
*
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/leds/common.h>
|
|
#include <dt-bindings/pinctrl/rockchip.h>
|
|
|
|
#include "rk3328.dtsi"
|
|
#include "rk3328-dram-default-timing.dtsi"
|
|
|
|
/ {
|
|
model = "Dusun DSOM 010R";
|
|
compatible = "dusun,dsom-010r", "rockchip,rk3328";
|
|
|
|
aliases {
|
|
ethernet0 = &gmac2phy;
|
|
mmc0 = &sdmmc;
|
|
mmc1 = &sdio;
|
|
mmc2 = &emmc;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial2:1500000n8";
|
|
};
|
|
|
|
adc-keys {
|
|
compatible = "adc-keys";
|
|
io-channels = <&saradc 0>;
|
|
io-channel-names = "buttons";
|
|
keyup-threshold-microvolt = <1750000>;
|
|
|
|
/* This button is unpopulated out of the factory. */
|
|
button-recovery {
|
|
label = "Recovery";
|
|
linux,code = <KEY_VENDOR>;
|
|
press-threshold-microvolt = <10000>;
|
|
};
|
|
};
|
|
|
|
gmac_clkin: external-gmac-clock {
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <125000000>;
|
|
clock-output-names = "gmac_clkin";
|
|
#clock-cells = <0>;
|
|
};
|
|
|
|
leds {
|
|
/* Base SoM contains no indication leds, hence this section is empty */
|
|
compatible = "gpio-leds";
|
|
};
|
|
|
|
vcc_sys: vcc-sys {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_sys";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
|
|
};
|
|
|
|
vdd_5v0: vdd_5v0 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vdd_5v0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vdd_3v3: vdd_3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vdd_3v3";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vcc_sd: sdmmc-regulator {
|
|
compatible = "regulator-fixed";
|
|
gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc0m1_pin>;
|
|
regulator-name = "vcc_sd";
|
|
regulator-boot-on;
|
|
vin-supply = <&vcc_io>;
|
|
};
|
|
|
|
vcc_otg_5v: vcc-otg-5v-regulator {
|
|
compatible = "regulator-fixed";
|
|
gpio = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb_otg_drv>;
|
|
enable-active-high;
|
|
regulator-name = "vcc_otg_5v";
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vcc_host_5v: vcc-host-5v-regulator {
|
|
compatible = "regulator-fixed";
|
|
gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb_host_drv>;
|
|
enable-active-high;
|
|
regulator-always-on;
|
|
regulator-name = "vcc_host_5v";
|
|
vin-supply = <&vcc_sys>;
|
|
};
|
|
|
|
vcc_phy: vcc-phy-regulator {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vcc_phy";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
/delete-node/ opp-table-0;
|
|
|
|
cpu0_opp_table: opp_table0 {
|
|
compatible = "operating-points-v2";
|
|
opp-shared;
|
|
|
|
opp-600000000 {
|
|
opp-hz = /bits/ 64 <600000000>;
|
|
opp-microvolt = <950000>;
|
|
clock-latency-ns = <40000>;
|
|
opp-suspend;
|
|
};
|
|
opp-816000000 {
|
|
opp-hz = /bits/ 64 <816000000>;
|
|
opp-microvolt = <1000000>;
|
|
clock-latency-ns = <40000>;
|
|
};
|
|
opp-1008000000 {
|
|
opp-hz = /bits/ 64 <1008000000>;
|
|
opp-microvolt = <1100000>;
|
|
clock-latency-ns = <40000>;
|
|
};
|
|
opp-1200000000 {
|
|
opp-hz = /bits/ 64 <1200000000>;
|
|
opp-microvolt = <1200000>;
|
|
clock-latency-ns = <40000>;
|
|
};
|
|
opp-1296000000 {
|
|
opp-hz = /bits/ 64 <1296000000>;
|
|
opp-microvolt = <1275000>;
|
|
clock-latency-ns = <40000>;
|
|
};
|
|
};
|
|
|
|
sdio_pwrseq: sdio-pwrseq {
|
|
compatible = "mmc-pwrseq-simple";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&wifi_en>;
|
|
reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
analog_sound: analog-sound {
|
|
compatible = "simple-audio-card";
|
|
simple-audio-card,format = "i2s";
|
|
simple-audio-card,mclk-fs = <256>;
|
|
simple-audio-card,name = "ANALOG";
|
|
status = "okay";
|
|
|
|
simple-audio-card,cpu {
|
|
sound-dai = <&i2s1>;
|
|
};
|
|
|
|
simple-audio-card,codec {
|
|
sound-dai = <&codec>;
|
|
};
|
|
|
|
|
|
};
|
|
|
|
hdmi_sound: hdmi-sound {
|
|
compatible = "simple-audio-card";
|
|
simple-audio-card,format = "i2s";
|
|
simple-audio-card,mclk-fs = <128>;
|
|
simple-audio-card,name = "HDMI";
|
|
status = "okay";
|
|
|
|
simple-audio-card,cpu {
|
|
sound-dai = <&i2s0>;
|
|
};
|
|
|
|
simple-audio-card,codec {
|
|
sound-dai = <&hdmi>;
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
&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;
|
|
non-removable;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
|
|
vmmc-supply = <&vcc_io>;
|
|
vqmmc-supply = <&vcc18_emmc>;
|
|
status = "okay";
|
|
};
|
|
|
|
&sdio {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
bus-width = <4>;
|
|
no-sd;
|
|
no-mmc;
|
|
cap-sd-highspeed;
|
|
cap-sdio-irq;
|
|
disable-wp;
|
|
keep-power-in-suspend;
|
|
mmc-pwrseq = <&sdio_pwrseq>;
|
|
non-removable;
|
|
num-slots = <1>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
|
|
supports-sdio;
|
|
status = "okay";
|
|
|
|
};
|
|
|
|
&sdmmc {
|
|
bus-width = <4>;
|
|
cap-sd-highspeed;
|
|
disable-wp;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
|
|
vmmc-supply = <&vcc_sd>;
|
|
status = "okay";
|
|
};
|
|
|
|
&gmac2phy {
|
|
clock_in_out = "output";
|
|
assigned-clocks = <&cru SCLK_MAC2PHY>;
|
|
assigned-clock-rate = <50000000>;
|
|
assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
|
|
phy-supply = <&vcc_phy>;
|
|
phy-mode = "rmii";
|
|
tx_delay = <0x30>;
|
|
rx_delay = <0x10>;
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio0 {
|
|
gpio-line-names =
|
|
/* GPIO0_A0 - A7 */
|
|
"", "", "", "", "", "", "", "",
|
|
/* GPIO0_B0 - B7 */
|
|
"", "", "", "", "", "", "", "",
|
|
/* GPIO0_C0 - C7 */
|
|
"", "", "", "", "", "", "", "",
|
|
/* GPIO0_D0 - D7 */
|
|
"", "", "", "pin-15 [GPIO0_D3]", "", "", "", "";
|
|
};
|
|
|
|
&gpio1 {
|
|
gpio-line-names =
|
|
/* GPIO1_A0 - A7 */
|
|
"", "", "", "", "", "", "", "",
|
|
/* GPIO1_B0 - B7 */
|
|
"", "", "", "", "", "", "", "",
|
|
/* GPIO1_C0 - C7 */
|
|
"", "", "", "", "", "", "", "",
|
|
/* GPIO1_D0 - D7 */
|
|
"", "", "", "", "pin-07 [GPIO1_D4]", "", "", "";
|
|
};
|
|
|
|
&gpio2 {
|
|
gpio-line-names =
|
|
/* GPIO2_A0 - A7 */
|
|
"pin-08 [GPIO2_A0]", "pin-10 [GPIO2_A1]", "pin-11 [GPIO2_A2]",
|
|
"pin-13 [GPIO2-A3]", "pin-27 [GPIO2_A4]", "pin-28 [GPIO2_A5]",
|
|
"pin-33 [GPIO2_A6]", "",
|
|
/* GPIO2_B0 - B7 */
|
|
"", "", "", "", "pin-26 [GPIO2_B4]", "", "", "pin-36 [GPIO2_B7]",
|
|
/* GPIO2_C0 - C7 */
|
|
"pin-32 [GPIO2_C0]", "pin-35 [GPIO2_C1]", "pin-12 [GPIO2_C2]",
|
|
"pin-38 [GPIO2_C3]", "pin-29 [GPIO2_C4]", "pin-31 [GPIO2_C5]",
|
|
"pin-37 [GPIO2_C6]", "pin-40 [GPIO2_C7]",
|
|
/* GPIO2_D0 - D7 */
|
|
"", "", "", "", "", "", "", "";
|
|
};
|
|
|
|
&gpio3 {
|
|
gpio-line-names =
|
|
/* GPIO3_A0 - A7 */
|
|
"pin-23 [GPIO3_A0]", "pin-19 [GPIO3_A1]", "pin-21 [GPIO3_A2]",
|
|
"", "pin-03 [GPIO3_A4]", "", "pin-05 [GPIO3_A6]", "",
|
|
/* GPIO3_B0 - B7 */
|
|
"pin-24 [GPIO3_B0]", "", "", "", "", "", "", "",
|
|
/* GPIO3_C0 - C7 */
|
|
"", "", "", "", "", "", "", "",
|
|
/* GPIO3_D0 - D7 */
|
|
"", "", "", "", "", "", "", "";
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
|
|
rk805: pmic@18 {
|
|
compatible = "rockchip,rk805";
|
|
reg = <0x18>;
|
|
interrupt-parent = <&gpio2>;
|
|
interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
|
|
#clock-cells = <1>;
|
|
clock-output-names = "xin32k", "rk805-clkout2";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pmic_int_l>, <&pmic_sleep_l>;
|
|
rockchip,system-power-controller;
|
|
wakeup-source;
|
|
|
|
vcc1-supply = <&vcc_sys>;
|
|
vcc2-supply = <&vcc_sys>;
|
|
vcc3-supply = <&vcc_sys>;
|
|
vcc4-supply = <&vcc_sys>;
|
|
vcc5-supply = <&vcc_io>;
|
|
vcc6-supply = <&vcc_sys>;
|
|
|
|
regulators {
|
|
vdd_logic: DCDC_REG1 {
|
|
regulator-name = "vdd_log";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
//regulator-min-microvolt = <712500>;
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1450000>;
|
|
regulator-ramp-delay = <12500>;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1000000>;
|
|
};
|
|
};
|
|
|
|
vdd_arm: DCDC_REG2 {
|
|
regulator-name = "vdd_arm";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <712500>;
|
|
regulator-max-microvolt = <1450000>;
|
|
regulator-ramp-delay = <12500>;
|
|
|
|
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-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <3300000>;
|
|
};
|
|
};
|
|
|
|
vcc_18: LDO_REG1 {
|
|
regulator-name = "vcc_18";
|
|
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>;
|
|
};
|
|
};
|
|
|
|
vcc18_emmc: LDO_REG2 {
|
|
regulator-name = "vcc18_emmc";
|
|
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>;
|
|
};
|
|
};
|
|
|
|
vdd_10: LDO_REG3 {
|
|
regulator-name = "vdd_10";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1000000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
};
|
|
|
|
&i2s0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2s1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&codec {
|
|
status = "okay";
|
|
mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
&io_domains {
|
|
pmuio-supply = <&vcc_io>;
|
|
vccio1-supply = <&vcc_io>;
|
|
vccio2-supply = <&vcc18_emmc>;
|
|
vccio3-supply = <&vcc_io>;
|
|
vccio4-supply = <&vcc_18>;
|
|
vccio5-supply = <&vcc_io>;
|
|
vccio6-supply = <&vcc_io>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pinctrl {
|
|
|
|
pmic {
|
|
pmic_int_l: pmic-int-l {
|
|
rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
|
|
pmic_sleep_l: pmic-sleep-l {
|
|
rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_down>;
|
|
};
|
|
};
|
|
|
|
usb2 {
|
|
usb_otg_drv: usb-otg-drv {
|
|
rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
usb_host_drv: usb-host-drv {
|
|
rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
hub_rst: hub-reset {
|
|
rockchip,pins = <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_down>;
|
|
};
|
|
};
|
|
|
|
wifi {
|
|
|
|
wifi_en: wifi-en {
|
|
rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
sdio_host_wake: sdio-host-wake {
|
|
rockchip,pins = <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
};
|
|
|
|
bluetooth {
|
|
|
|
|
|
bt_reg_on_h: bt-enable {
|
|
rockchip,pins = <1 RK_PC5 0 &pcfg_pull_none>;
|
|
};
|
|
|
|
bt_device_wake_l: bt-device-wake {
|
|
rockchip,pins = <1 RK_PC7 0 &pcfg_pull_none>;
|
|
};
|
|
|
|
bt_host_wake_l: bt-host-wake {
|
|
rockchip,pins = <1 RK_PD2 0 &pcfg_pull_none>;
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
&saradc {
|
|
vref-supply = <&vcc_18>;
|
|
status = "okay";
|
|
};
|
|
|
|
&dmc {
|
|
status = "disabled";
|
|
};
|
|
|
|
&hdmi {
|
|
status = "okay";
|
|
};
|
|
|
|
&hdmiphy {
|
|
status = "okay";
|
|
};
|
|
|
|
&display_subsystem {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpu {
|
|
status = "okay";
|
|
mali-supply = <&vdd_logic>;
|
|
};
|
|
|
|
&spdif {
|
|
pinctrl-0 = <&spdifm0_tx>;
|
|
status = "okay";
|
|
};
|
|
|
|
&spdif_out {
|
|
status = "okay";
|
|
};
|
|
|
|
&spdif_sound {
|
|
status = "okay";
|
|
};
|
|
|
|
&threshold {
|
|
temperature = <80000>; /* millicelsius */
|
|
};
|
|
|
|
&target {
|
|
temperature = <95000>; /* millicelsius */
|
|
};
|
|
|
|
&soc_crit {
|
|
temperature = <100000>; /* millicelsius */
|
|
};
|
|
|
|
&tsadc {
|
|
rockchip,hw-tshut-mode = <0>;
|
|
rockchip,hw-tshut-polarity = <0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>;
|
|
|
|
};
|
|
|
|
&uart2 {
|
|
/delete-property/ dmas;
|
|
/delete-property/ dma-names;
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy_host {
|
|
status = "okay";
|
|
};
|
|
|
|
&u2phy_otg {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb20_otg {
|
|
dr_mode = "host";
|
|
resets = <&cru SRST_USB2OTG>;
|
|
reset-names = "dwc2";
|
|
vbus-supply = <&vcc_otg_5v>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_ehci {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
resets = <&cru SRST_USB2HOST_EHCIPHY>;
|
|
reset-names = "ehci";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host0_ohci {
|
|
status = "okay";
|
|
};
|
|
|
|
&usbdrd3 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
dr_mode = "host";
|
|
status = "okay";
|
|
};
|
|
|
|
&vop {
|
|
status = "okay";
|
|
};
|
|
|
|
&vop_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&vpu {
|
|
status = "okay";
|
|
vcodec-supply = <&vdd_logic>;
|
|
};
|
|
|
|
&vpu_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&vepu_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&h265e_mmu {
|
|
status = "okay";
|
|
};
|
|
|