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mekotronics-r58-4x4: add v2026.01 mainline u-boot

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- DT is a copy from kernel, minus the NPU nodes (which u-boot doesn't know about yet)
This commit is contained in:
Ricardo Pardini 2025-12-24 19:27:15 +01:00
parent 47b982f678
commit 27d283ced9
3 changed files with 1085 additions and 0 deletions
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98
patch/u-boot/v2026.01/defconfig/mekotronics-r58-4x4-rk3588_defconfig Normal file
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CONFIG_ARM=y
CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_COUNTER_FREQUENCY=24000000
CONFIG_ARCH_ROCKCHIP=y
CONFIG_DEFAULT_DEVICE_TREE="rockchip/rk3588-blueberry-r58-4x4"
CONFIG_ROCKCHIP_RK3588=y
CONFIG_SPL_SERIAL=y
CONFIG_TARGET_ROCK5B_RK3588=y
CONFIG_SYS_LOAD_ADDR=0xc00800
CONFIG_DEBUG_UART_BASE=0xFEB50000
CONFIG_DEBUG_UART_CLOCK=24000000
CONFIG_PCI=y
CONFIG_DEBUG_UART=y
CONFIG_AHCI=y
CONFIG_FIT=y
CONFIG_FIT_VERBOSE=y
CONFIG_SPL_FIT_SIGNATURE=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_LEGACY_IMAGE_FORMAT=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-blueberry-r58-4x4.dtb"
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_DISPLAY_BOARDINFO_LATE=y
CONFIG_SPL_MAX_SIZE=0x40000
# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
CONFIG_SPL_ATF=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_PCI=y
CONFIG_CMD_USB=y
CONFIG_CMD_ROCKUSB=y
CONFIG_CMD_USB_MASS_STORAGE=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_REGULATOR=y
# CONFIG_SPL_DOS_PARTITION is not set
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_LIVE=y
CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_SPL_REGMAP=y
CONFIG_SPL_SYSCON=y
CONFIG_AHCI_PCI=y
CONFIG_DWC_AHCI=y
CONFIG_SPL_CLK=y
# CONFIG_USB_FUNCTION_FASTBOOT is not set
CONFIG_ROCKCHIP_GPIO=y
CONFIG_SYS_I2C_ROCKCHIP=y
CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_MISC=y
CONFIG_SUPPORT_EMMC_RPMB=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_SDMA=y
CONFIG_MMC_SDHCI_ROCKCHIP=y
CONFIG_PHY_REALTEK=y
CONFIG_RTL8169=y
CONFIG_PHYLIB=y
CONFIG_DWC_ETH_QOS=y
CONFIG_DWC_ETH_QOS_ROCKCHIP=y
CONFIG_NVME_PCI=y
CONFIG_PCIE_DW_ROCKCHIP=y
CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
CONFIG_PHY_ROCKCHIP_USBDP=y
CONFIG_SPL_PINCTRL=y
CONFIG_PWM_ROCKCHIP=y
CONFIG_SPL_RAM=y
CONFIG_SCSI=y
CONFIG_BAUDRATE=1500000
CONFIG_DEBUG_UART_SHIFT=2
CONFIG_SYS_NS16550_MEM32=y
CONFIG_SYSRESET=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_GENERIC=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_GENERIC=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_GENERIC=y
CONFIG_SPL_USB_DWC3_GENERIC=y
CONFIG_USB_HOST_ETHER=y
CONFIG_USB_ETHER_ASIX=y
CONFIG_USB_ETHER_ASIX88179=y
CONFIG_USB_ETHER_LAN75XX=y
CONFIG_USB_ETHER_LAN78XX=y
CONFIG_USB_ETHER_MCS7830=y
CONFIG_USB_ETHER_RTL8152=y
CONFIG_USB_ETHER_SMSC95XX=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_USB_FUNCTION_ROCKUSB=y
CONFIG_ERRNO_STR=y

1
patch/u-boot/v2026.01/dt_uboot/rk3588-blueberry-r58-4x4-u-boot.dtsi Normal file
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#include "rk3588-generic-u-boot.dtsi"

986
patch/u-boot/v2026.01/dt_upstream_rockchip/rk3588-blueberry-r58-4x4.dts Normal file
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/soc/rockchip,vop2.h>
#include <dt-bindings/usb/pd.h>
#include "rk3588.dtsi"
/ {
model = "Mekotronics R58 4x4";
compatible = "mekotronics,r58-4x4", "rockchip,rk3588";
aliases {
mmc0 = &sdmmc; // SD card
mmc1 = &sdhci; // eMMC
};
chosen {
stdout-path = "serial2:1500000n8";
};
leds {
compatible = "gpio-leds";
power_led: power-led {
label = "power";
gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
pinctrl-names = "default";
pinctrl-0 = <&power_led_pin>;
};
};
vcc12v_dcin: vcc12v-dcin {
compatible = "regulator-fixed";
regulator-name = "vcc12v_dcin";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
};
vcc5v0_sys: vcc5v0-sys {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc12v_dcin>;
};
vcc5v0_host: vcc5v0-host-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_host";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>; //USB_HOST_PWREN_H_GPIO2_A6
vin-supply = <&vcc5v0_sys>;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_host_en>;
};
vcc_1v1_nldo_s3: vcc-1v1-nldo-s3 {
compatible = "regulator-fixed";
regulator-name = "vcc_1v1_nldo_s3";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
vin-supply = <&vcc5v0_sys>;
};
vdd_3v3_sd: regulator-vdd-3v3-sd {
compatible = "regulator-fixed";
regulator-name = "vdd_3v3_sd";
gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
regulator-boot-on;
enable-active-high;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc12v_dcin>;
pinctrl-names = "default";
pinctrl-0 = <&vdd_sd_en>;
// vendor: startup-delay-us = <100000>;
};
pcie30_avdd0v75: pcie30-avdd0v75 {
compatible = "regulator-fixed";
regulator-name = "pcie30_avdd0v75";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <750000>;
vin-supply = <&vdd_0v75_s0>;
};
pcie30_avdd1v8: pcie30-avdd1v8 {
compatible = "regulator-fixed";
regulator-name = "pcie30_avdd1v8";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&avcc_1v8_s0>;
};
vcc3v3_pcie30: vcc3v3-pcie30 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_pcie30";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&vcc3v3_pcie30_en>;
gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>; //PCIE30x4_PWREN_H
startup-delay-us = <10000>;
vin-supply = <&vcc12v_dcin>;
};
vcc3v3_pcie2x1l1: vcc3v3-pcie2x1l1{
compatible = "regulator-fixed";
regulator-name = "vcc3v3_pcie2x1l1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
startup-delay-us = <10000>;
vin-supply = <&vcc12v_dcin>;
};
vcc3v3_wlan: regulator-vcc3v3-wlan {
compatible = "regulator-fixed";
regulator-name = "wlan-en";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&wifi_pwren>;
vin-supply = <&vcc12v_dcin>;
};
hdmi0-con {
compatible = "hdmi-connector";
type = "a";
port {
hdmi0_con_in: endpoint {
remote-endpoint = <&hdmi0_out_con>;
};
};
};
};
&cpu_b0 {
cpu-supply = <&vdd_cpu_big0_s0>;
mem-supply = <&vdd_cpu_big0_s0>;
};
&cpu_b1 {
cpu-supply = <&vdd_cpu_big0_s0>;
mem-supply = <&vdd_cpu_big0_s0>;
};
&cpu_b2 {
cpu-supply = <&vdd_cpu_big1_s0>;
mem-supply = <&vdd_cpu_big1_s0>;
};
&cpu_b3 {
cpu-supply = <&vdd_cpu_big1_s0>;
mem-supply = <&vdd_cpu_big1_s0>;
};
&cpu_l0 {
cpu-supply = <&vdd_cpu_lit_s0>;
mem-supply = <&vdd_cpu_lit_mem_s0>;
};
&cpu_l1 {
cpu-supply = <&vdd_cpu_lit_s0>;
mem-supply = <&vdd_cpu_lit_mem_s0>;
};
&cpu_l2 {
cpu-supply = <&vdd_cpu_lit_s0>;
mem-supply = <&vdd_cpu_lit_mem_s0>;
};
&cpu_l3 {
cpu-supply = <&vdd_cpu_lit_s0>;
mem-supply = <&vdd_cpu_lit_mem_s0>;
};
&gpu {
mali-supply = <&vdd_gpu_s0>;
status = "okay";
};
&pd_gpu {
domain-supply = <&vdd_gpu_s0>;
};
&hdmi0 {
status = "okay";
};
&hdmi0_in {
hdmi0_in_vp0: endpoint {
remote-endpoint = <&vp0_out_hdmi0>;
};
};
&hdmi0_out {
hdmi0_out_con: endpoint {
remote-endpoint = <&hdmi0_con_in>;
};
};
&hdmi0_sound {
status = "okay";
};
&hdptxphy0 {
status = "okay";
};
&hdmi_receiver_cma {
status = "okay";
};
// labeled as "HDMI IN60" - left side of board to the rear
&hdmi_receiver {
hpd-gpios = <&gpio1 RK_PD1 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&hdmim2_rx_cec &hdmim2_rx_hpdin &hdmim2_rx_scl &hdmim2_rx_sda &hdmirx_hpd>;
pinctrl-names = "default";
status = "okay";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0m2_xfer>;
status = "okay";
vdd_cpu_big0_s0: regulator@42 {
compatible = "rockchip,rk8602";
reg = <0x42>;
fcs,suspend-voltage-selector = <1>;
regulator-name = "vdd_cpu_big0_s0";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <1050000>;
regulator-ramp-delay = <2300>;
vin-supply = <&vcc5v0_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_big1_s0: regulator@43 {
compatible = "rockchip,rk8603", "rockchip,rk8602";
reg = <0x43>;
fcs,suspend-voltage-selector = <1>;
regulator-name = "vdd_cpu_big1_s0";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <1050000>;
regulator-ramp-delay = <2300>;
vin-supply = <&vcc5v0_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2m0_xfer>;
status = "okay";
vdd_npu_s0: regulator@42 {
compatible = "rockchip,rk8602";
reg = <0x42>;
fcs,suspend-voltage-selector = <1>;
regulator-name = "vdd_npu_s0";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <2300>;
vin-supply = <&vcc5v0_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
&i2c6 {
status = "okay";
hym8563: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "hym8563";
pinctrl-names = "default";
pinctrl-0 = <&hym8563_int>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>; //RTCIC_INT_L_GPIO0_B2
wakeup-source;
};
};
//hdmi0 sound
&i2s5_8ch {
status = "okay";
};
&combphy0_ps {
status = "okay";
};
&pcie30phy {
status = "okay";
};
//m.2
&pcie3x4 {
reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_pcie30>;
status = "okay";
};
// wifi BCM43752 [14e4:449d]
&pcie2x1l0 {
pinctrl-names = "default";
pinctrl-0 = <&wifi_host_wake_irq>;
reset-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_wlan>;
status = "okay";
pcie@0,0 {
reg = <0x200000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
device_type = "pci";
bus-range = <0x20 0x2f>;
wifi: wifi@0,0 {
compatible = "pci14e4,449d";
reg = <0x210000 0 0 0 0>;
clocks = <&hym8563>;
clock-names = "lpo";
};
};
};
&combphy1_ps { // for &pcie2x1l0 (wifi)
status = "okay";
};
// RTL8125B(S)_BG(S)_BI [10ec:8125]
&pcie2x1l1 {
reset-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_pcie2x1l1>;
status = "okay";
pcie@0,0 {
reg = <0x00300000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
rtl8125_0: ethernet@31,0 {
compatible = "pci10ec,8125";
reg = <0x31000000 0 0 0 0>;
mac-address = [ea 72 73 83 a4 f5]; // @TODO: to be patched by U-Boot
local-mac-address = [ea 72 73 83 a4 f5]; // @TODO: to be patched by U-Boot
};
};
};
&combphy2_psu { // for &pcie2x1l1 (rtl8125b)
status = "okay";
};
&pinctrl {
gpio-leds {
power_led_pin: power-led-pin {
rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
vdd_sd {
vdd_sd_en: vdd-sd-en {
rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; // from vendor
};
};
pcie {
vcc3v3_pcie30_en: vcc3v3-pcie30-en {
rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
RTL8125B {
RTL8125B_isolate: RTL8125B-isolate {
rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
hdmirx {
hdmirx_hpd: hdmirx-5v-detection {
rockchip,pins = <1 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
hym8563 {
hym8563_int: hym8563-int {
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
wlan {
wifi_host_wake_irq: wifi-host-wake-irq {
rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_down>;
};
wifi_pwren: wifi-pwren {
rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
wireless-bluetooth {
bt_reset_pin: bt-reset-pin {
rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
};
bt_wake_pin: bt-wake-pin {
rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
};
bt_wake_host_irq: bt-wake-host-irq {
rockchip,pins = <1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb {
vcc5v0_host_en: vcc5v0-host-en {
rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&saradc {
status = "okay";
vref-supply = <&vcc_1v8_s0>;
};
&sdhci {
bus-width = <8>;
no-sdio;
no-sd;
non-removable;
max-frequency = <200000000>; // vendor
// hs400 causes immediate trouble, hs200 works at around 150mb/s
// mmc-hs400-1_8v;
// mmc-hs400-enhanced-strobe;
mmc-hs200-1_8v;
status = "okay";
};
&sdmmc {
bus-width = <4>;
cap-sd-highspeed;
disable-wp;
no-mmc;
no-sdio;
max-frequency = <150000000>; // vendor
sd-uhs-sdr104;
vmmc-supply = <&vdd_3v3_sd>;
vqmmc-supply = <&vccio_sd_s0>;
status = "okay";
};
&spi2 {
assigned-clocks = <&cru CLK_SPI2>;
assigned-clock-rates = <200000000>;
num-cs = <1>;
pinctrl-names = "default";
pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
status = "okay";
pmic@0 {
compatible = "rockchip,rk806";
reg = <0x0>;
interrupt-parent = <&gpio0>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default", "pmic-power-off";
pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
<&rk806_dvs2_null>, <&rk806_dvs3_null>;
pinctrl-1 = <&rk806_dvs1_slp>, <&rk806_dvs2_null>, <&rk806_dvs3_null>;
spi-max-frequency = <1000000>;
system-power-controller;
vcc1-supply = <&vcc5v0_sys>;
vcc2-supply = <&vcc5v0_sys>;
vcc3-supply = <&vcc5v0_sys>;
vcc4-supply = <&vcc5v0_sys>;
vcc5-supply = <&vcc5v0_sys>;
vcc6-supply = <&vcc5v0_sys>;
vcc7-supply = <&vcc5v0_sys>;
vcc8-supply = <&vcc5v0_sys>;
vcc9-supply = <&vcc5v0_sys>;
vcc10-supply = <&vcc5v0_sys>;
vcc11-supply = <&vcc_2v0_pldo_s3>;
vcc12-supply = <&vcc5v0_sys>;
vcc13-supply = <&vcc_1v1_nldo_s3>;
vcc14-supply = <&vcc_1v1_nldo_s3>;
vcca-supply = <&vcc5v0_sys>;
gpio-controller;
#gpio-cells = <2>;
rk806_dvs1_null: dvs1-null-pins {
pins = "gpio_pwrctrl1";
function = "pin_fun0";
};
rk806_dvs1_slp: dvs1-slp-pins {
pins = "gpio_pwrctrl1";
function = "pin_fun1";
};
rk806_dvs2_null: dvs2-null-pins {
pins = "gpio_pwrctrl2";
function = "pin_fun0";
};
rk806_dvs3_null: dvs3-null-pins {
pins = "gpio_pwrctrl3";
function = "pin_fun0";
};
regulators {
vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {
regulator-boot-on;
regulator-enable-ramp-delay = <400>;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-name = "vdd_gpu_s0";
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-name = "vdd_cpu_lit_s0";
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_log_s0: dcdc-reg3 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <800000>;
regulator-name = "vdd_log_s0";
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <750000>;
};
};
vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-name = "vdd_vdenc_s0";
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_ddr_s0: dcdc-reg5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <900000>;
regulator-name = "vdd_ddr_s0";
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <850000>;
};
};
vdd2_ddr_s3: dcdc-reg6 {
regulator-always-on;
regulator-boot-on;
regulator-name = "vdd2_ddr_s3";
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_2v0_pldo_s3: dcdc-reg7 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <2000000>;
regulator-name = "vdd_2v0_pldo_s3";
regulator-ramp-delay = <12500>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <2000000>;
};
};
vcc_3v3_s3: dcdc-reg8 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc_3v3_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vddq_ddr_s0: dcdc-reg9 {
regulator-always-on;
regulator-boot-on;
regulator-name = "vddq_ddr_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_1v8_s3: dcdc-reg10 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc_1v8_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
avcc_1v8_s0: pldo-reg1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "avcc_1v8_s0";
regulator-state-mem {
regulator-off-in-suspend;
// @TODO: vendor: regulator-suspend-microvolt = <1800000>;
};
};
vcc_1v8_s0: pldo-reg2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "vcc_1v8_s0";
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
avdd_1v2_s0: pldo-reg3 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-name = "avdd_1v2_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_3v3_s0: pldo-reg4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-ramp-delay = <12500>;
regulator-name = "vcc_3v3_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vccio_sd_s0: pldo-reg5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-ramp-delay = <12500>;
regulator-name = "vccio_sd_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
pldo6_s3: pldo-reg6 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "pldo6_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vdd_0v75_s3: nldo-reg1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <750000>;
regulator-name = "vdd_0v75_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <750000>;
};
};
vdd_ddr_pll_s0: nldo-reg2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <850000>;
regulator-name = "vdd_ddr_pll_s0";
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <850000>;
};
};
avdd_0v75_s0: nldo-reg3 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <750000>;
regulator-name = "avdd_0v75_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_0v85_s0: nldo-reg4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <850000>;
regulator-name = "vdd_0v85_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_0v75_s0: nldo-reg5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <750000>;
regulator-name = "vdd_0v75_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
};
};
&tsadc {
status = "okay";
};
// pins on the back of the board (green connector)
&uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart1m0_xfer>;
};
&uart2 {
pinctrl-0 = <&uart2m0_xfer>;
status = "okay";
};
// bluetooth via the BCM43752
&uart6 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart6m1_xfer &uart6m1_ctsn &uart6m1_rtsn>;
bluetooth {
compatible = "brcm,bcm43438-bt";
clocks = <&hym8563>;
clock-names = "lpo";
interrupt-parent = <&gpio1>; // bt_wake_host_irq
interrupts = <RK_PB0 IRQ_TYPE_LEVEL_HIGH>; // bt_wake_host_irq
interrupt-names = "host-wakeup";
device-wakeup-gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>; // bt_wake_pin
shutdown-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>; // bt_reset_pin
max-speed = <1500000>;
pinctrl-names = "default";
pinctrl-0 = <&bt_wake_host_irq &bt_wake_pin &bt_reset_pin>;
vbat-supply = <&vcc_3v3_s3>;
vddio-supply = <&vcc_1v8_s3>;
};
};
&u2phy0 {
status = "okay";
};
&u2phy0_otg { // for fc000000.usb UDC
status = "okay";
};
&usb_host0_xhci { // usb@fc000000
dr_mode = "peripheral";
maximum-speed = "high-speed";
phys = <&u2phy0_otg>;
phy-names = "usb2-phy";
status = "okay";
};
// XHCI (USB3) stuff is disabled, as it all depends on the fusb302 USB-C controller
// the blue ports on the front of the board, labelled "USB3", arent really USB3, but USB2.
&u2phy1 { // for usbdp_phy1 which is also usb_host1_xhci
status = "disabled";
};
&u2phy1_otg { // for usb_host1_xhci
phy-supply = <&vcc5v0_host>;
status = "disabled";
};
// USB 2.0 stuff that somewhat works:
&u2phy2 { // for usb_host0_ohci and usb_host0_ehci
status = "okay";
};
&u2phy2_host { // for usb_host0_ohci and usb_host0_ehci
phy-supply = <&vcc5v0_host>;
status = "okay";
};
&u2phy3 { // for usb_host1_ehci and usb_host1_ohci
status = "okay";
};
&u2phy3_host { // for usb_host1_ehci and usb_host1_ohci
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";
};
&vop {
status = "okay";
};
&vop_mmu {
status = "okay";
};
&vp0 {
vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
reg = <ROCKCHIP_VOP2_EP_HDMI0>;
remote-endpoint = <&hdmi0_in_vp0>;
};
};
/* NOT for u-boot yet
&pd_npu {
domain-supply = <&vdd_npu_s0>;
};
&rknn_core_0 {
npu-supply = <&vdd_npu_s0>;
sram-supply = <&vdd_npu_s0>;
status = "okay";
};
&rknn_core_1 {
npu-supply = <&vdd_npu_s0>;
sram-supply = <&vdd_npu_s0>;
status = "okay";
};
&rknn_core_2 {
npu-supply = <&vdd_npu_s0>;
sram-supply = <&vdd_npu_s0>;
status = "okay";
};
&rknn_mmu_0 {
status = "okay";
};
&rknn_mmu_1 {
status = "okay";
};
&rknn_mmu_2 {
status = "okay";
};
*/