// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright (c) 2023, Linaro Ltd
*/
/dts-v1/;
#include <dt-bindings/leds/common.h>
#include "qcm2290.dtsi"
#include "pm4125.dtsi"
/ {
model = "Qualcomm Technologies, Inc. Robotics RB1";
compatible = "qcom,qrb2210-rb1", "qcom,qrb2210", "qcom,qcm2290";
aliases {
serial0 = &uart4;
serial1 = &uart3;
sdhc1 = &sdhc_1;
sdhc2 = &sdhc_2;
};
chosen {
stdout-path = "serial0:115200n8";
};
clocks {
clk40m: can-clk {
compatible = "fixed-clock";
clock-frequency = <40000000>;
#clock-cells = <0>;
};
};
gpio-keys {
compatible = "gpio-keys";
label = "gpio-keys";
pinctrl-0 = <&key_volp_n>;
pinctrl-names = "default";
key-volume-up {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
gpios = <&tlmm 96 GPIO_ACTIVE_LOW>;
debounce-interval = <15>;
linux,can-disable;
wakeup-source;
};
};
hdmi-connector {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con: endpoint {
remote-endpoint = <<9611_out>;
};
};
};
i2c2_gpio: i2c {
compatible = "i2c-gpio";
sda-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
scl-gpios = <&tlmm 7 GPIO_ACTIVE_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
leds {
compatible = "gpio-leds";
led-bt {
label = "blue:bt";
function = LED_FUNCTION_BLUETOOTH;
color = <LED_COLOR_ID_BLUE>;
gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "bluetooth-power";
default-state = "off";
};
led-user0 {
label = "green:user0";
function = LED_FUNCTION_INDICATOR;
color = <LED_COLOR_ID_GREEN>;
gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
default-state = "off";
panic-indicator;
};
led-wlan {
label = "yellow:wlan";
function = LED_FUNCTION_WLAN;
color = <LED_COLOR_ID_YELLOW>;
gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tx";
default-state = "off";
};
};
vreg_hdmi_out_1p2: regulator-hdmi-out-1p2 {
compatible = "regulator-fixed";
regulator-name = "VREG_HDMI_OUT_1P2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
vin-supply = <&vdc_1v2>;
regulator-always-on;
regulator-boot-on;
};
lt9611_3v3: regulator-lt9611-3v3 {
compatible = "regulator-fixed";
regulator-name = "LT9611_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vdc_3v3>;
regulator-always-on;
regulator-boot-on;
};
/* Main barrel jack input */
vdc_12v: regulator-vdc-12v {
compatible = "regulator-fixed";
regulator-name = "DC_12V";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
regulator-boot-on;
};
/* 1.2V supply stepped down from the barrel jack input */
vdc_1v2: regulator-vdc-1v2 {
compatible = "regulator-fixed";
regulator-name = "VDC_1V2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
vin-supply = <&vdc_12v>;
regulator-always-on;
regulator-boot-on;
};
/* 3.3V supply stepped down from the barrel jack input */
vdc_3v3: regulator-vdc-3v3 {
compatible = "regulator-fixed";
regulator-name = "VDC_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vdc_12v>;
regulator-always-on;
regulator-boot-on;
};
/* 5V supply stepped down from the barrel jack input */
vdc_5v: regulator-vdc-5v {
compatible = "regulator-fixed";
regulator-name = "VDC_5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
/* "Battery" voltage for the SoM, stepped down from the barrel jack input */
vdc_vbat_som: regulator-vdc-vbat {
compatible = "regulator-fixed";
regulator-name = "VBAT_SOM";
regulator-min-microvolt = <4200000>;
regulator-max-microvolt = <4200000>;
regulator-always-on;
regulator-boot-on;
};
/* PM2250 charger out, supplied by VBAT */
vph_pwr: regulator-vph-pwr {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
vin-supply = <&vdc_vbat_som>;
regulator-always-on;
regulator-boot-on;
};
};
&cpu_pd0 {
/delete-property/ power-domains;
};
&cpu_pd1 {
/delete-property/ power-domains;
};
&cpu_pd2 {
/delete-property/ power-domains;
};
&cpu_pd3 {
/delete-property/ power-domains;
};
/delete-node/ &cluster_pd;
&gpi_dma0 {
status = "okay";
};
&gpu {
status = "okay";
zap-shader {
firmware-name = "qcom/qcm2290/a702_zap.mbn";
};
};
&i2c2_gpio {
clock-frequency = <400000>;
status = "okay";
lt9611_codec: hdmi-bridge@2b {
compatible = "lontium,lt9611uxc";
reg = <0x2b>;
interrupts-extended = <&tlmm 46 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&tlmm 41 GPIO_ACTIVE_HIGH>;
vdd-supply = <&vreg_hdmi_out_1p2>;
vcc-supply = <<9611_3v3>;
pinctrl-0 = <<9611_irq_pin <9611_rst_pin>;
pinctrl-names = "default";
#sound-dai-cells = <1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
lt9611_a: endpoint {
remote-endpoint = <&mdss_dsi0_out>;
};
};
port@2 {
reg = <2>;
lt9611_out: endpoint {
remote-endpoint = <&hdmi_con>;
};
};
};
};
};
&mdss {
status = "okay";
};
&mdss_dsi0 {
vdda-supply = <&pm4125_l5>;
status = "okay";
};
&mdss_dsi0_out {
remote-endpoint = <<9611_a>;
data-lanes = <0 1 2 3>;
};
&mdss_dsi0_phy {
status = "okay";
};
&pm4125_resin {
linux,code = <KEY_VOLUMEDOWN>;
status = "okay";
};
&pm4125_typec {
status = "okay";
connector {
compatible = "usb-c-connector";
power-role = "dual";
data-role = "dual";
self-powered;
typec-power-opmode = "default";
pd-disable;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
pm4125_hs_in: endpoint {
remote-endpoint = <&usb_dwc3_hs>;
};
};
port@1 {
reg = <1>;
pm4125_ss_in: endpoint {
remote-endpoint = <&usb_qmpphy_out>;
};
};
};
};
};
&pm4125_vbus {
regulator-min-microamp = <500000>;
regulator-max-microamp = <500000>;
status = "okay";
};
&qupv3_id_0 {
status = "okay";
};
&remoteproc_adsp {
firmware-name = "qcom/qcm2290/adsp.mbn";
status = "okay";
};
&remoteproc_mpss {
firmware-name = "qcom/qcm2290/modem.mbn";
status = "okay";
};
&rpm_requests {
regulators {
compatible = "qcom,rpm-pm2250-regulators";
vdd_s3-supply = <&vph_pwr>;
vdd_s4-supply = <&vph_pwr>;
vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12-supply = <&pm4125_s3>;
vdd_l4_l17_l18_l19_l20_l21_l22-supply = <&vph_pwr>;
vdd_l13_l14_l15_l16-supply = <&pm4125_s4>;
/*
* S1 - VDD_APC
* S2 - VDD_CX
*/
pm4125_s3: s3 {
/* 0.4V-1.6625V -> 1.3V (Power tree requirements) */
regulator-min-microvolt = <1352000>;
regulator-max-microvolt = <1352000>;
regulator-boot-on;
};
pm4125_s4: s4 {
/* 1.2V-2.35V -> 2.05V (Power tree requirements) */
regulator-min-microvolt = <2072000>;
regulator-max-microvolt = <2072000>;
regulator-boot-on;
};
/* L1 - VDD_MX */
pm4125_l2: l2 {
/* LPDDR4X VDD2 */
regulator-min-microvolt = <1136000>;
regulator-max-microvolt = <1136000>;
regulator-always-on;
regulator-boot-on;
};
pm4125_l3: l3 {
/* LPDDR4X VDDQ */
regulator-min-microvolt = <616000>;
regulator-max-microvolt = <616000>;
regulator-always-on;
regulator-boot-on;
};
pm4125_l4: l4 {
/* max = 3.05V -> max = 2.7 to disable 3V signaling (SDHCI2) */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2700000>;
regulator-allow-set-load;
};
pm4125_l5: l5 {
/* CSI/DSI */
regulator-min-microvolt = <1232000>;
regulator-max-microvolt = <1232000>;
regulator-allow-set-load;
regulator-boot-on;
};
pm4125_l6: l6 {
/* DRAM PLL */
regulator-min-microvolt = <928000>;
regulator-max-microvolt = <928000>;
regulator-always-on;
regulator-boot-on;
};
pm4125_l7: l7 {
/* Wi-Fi CX/MX */
regulator-min-microvolt = <664000>;
regulator-max-microvolt = <664000>;
};
/*
* L8 - VDD_LPI_CX
* L9 - VDD_LPI_MX
*/
pm4125_l10: l10 {
/* Wi-Fi RFA */
regulator-min-microvolt = <1304000>;
regulator-max-microvolt = <1304000>;
};
pm4125_l11: l11 {
/* GPS RF1 */
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-boot-on;
};
pm4125_l12: l12 {
/* USB PHYs */
regulator-min-microvolt = <928000>;
regulator-max-microvolt = <928000>;
regulator-allow-set-load;
regulator-boot-on;
};
pm4125_l13: l13 {
/* USB/QFPROM/PLLs */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-allow-set-load;
regulator-boot-on;
};
pm4125_l14: l14 {
/* SDHCI1 VQMMC */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-allow-set-load;
/* Broken hardware, never turn it off! */
regulator-always-on;
};
pm4125_l15: l15 {
/* WCD/DSI/BT VDDIO */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-allow-set-load;
regulator-always-on;
regulator-boot-on;
};
pm4125_l16: l16 {
/* GPS RF2 */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
};
pm4125_l17: l17 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
pm4125_l18: l18 {
/* VDD_PXn */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm4125_l19: l19 {
/* VDD_PXn */
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
pm4125_l20: l20 {
/* SDHCI1 VMMC */
regulator-min-microvolt = <2400000>;
regulator-max-microvolt = <3600000>;
regulator-allow-set-load;
};
pm4125_l21: l21 {
/* SDHCI2 VMMC */
regulator-min-microvolt = <2960000>;
regulator-max-microvolt = <3300000>;
regulator-allow-set-load;
regulator-boot-on;
};
pm4125_l22: l22 {
/* Wi-Fi */
regulator-min-microvolt = <3312000>;
regulator-max-microvolt = <3312000>;
};
};
};
&sdhc_1 {
vmmc-supply = <&pm4125_l20>;
vqmmc-supply = <&pm4125_l14>;
pinctrl-0 = <&sdc1_state_on>;
pinctrl-1 = <&sdc1_state_off>;
pinctrl-names = "default", "sleep";
non-removable;
supports-cqe;
no-sdio;
no-sd;
status = "okay";
};
&sdhc_2 {
vmmc-supply = <&pm4125_l21>;
vqmmc-supply = <&pm4125_l4>;
cd-gpios = <&tlmm 88 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&sdc2_state_on &sd_det_in_on>;
pinctrl-1 = <&sdc2_state_off &sd_det_in_off>;
pinctrl-names = "default", "sleep";
no-sdio;
no-mmc;
status = "okay";
};
&spi5 {
status = "okay";
can@0 {
compatible = "microchip,mcp2518fd";
reg = <0>;
interrupts-extended = <&tlmm 39 IRQ_TYPE_LEVEL_LOW>;
clocks = <&clk40m>;
spi-max-frequency = <10000000>;
vdd-supply = <&vdc_5v>;
xceiver-supply = <&vdc_5v>;
};
};
&tlmm {
uart3_default: uart3-default-state {
cts-pins {
pins = "gpio8";
function = "qup3";
drive-strength = <2>;
bias-bus-hold;
};
rts-pins {
pins = "gpio9";
function = "qup3";
drive-strength = <2>;
bias-disable;
};
tx-pins {
pins = "gpio10";
function = "qup3";
drive-strength = <2>;
bias-disable;
};
rx-pins {
pins = "gpio11";
function = "qup3";
drive-strength = <2>;
bias-pull-up;
};
};
uart3_sleep: uart3-sleep-state {
cts-pins {
pins = "gpio8";
function = "gpio";
drive-strength = <2>;
bias-bus-hold;
};
rts-pins {
pins = "gpio9";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
};
tx-pins {
pins = "gpio10";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
rx-pins {
pins = "gpio11";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
lt9611_rst_pin: lt9611-rst-state {
pins = "gpio41";
function = "gpio";
input-disable;
output-high;
};
lt9611_irq_pin: lt9611-irq-state {
pins = "gpio46";
function = "gpio";
bias-disable;
};
sd_det_in_on: sd-det-in-on-state {
pins = "gpio88";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
sd_det_in_off: sd-det-in-off-state {
pins = "gpio88";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
key_volp_n: key-volp-n-state {
pins = "gpio96";
function = "gpio";
bias-pull-up;
output-disable;
};
};
&uart3 {
/delete-property/ interrupts;
interrupts-extended = <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
<&tlmm 11 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&uart3_default>;
pinctrl-1 = <&uart3_sleep>;
pinctrl-names = "default", "sleep";
status = "okay";
bluetooth {
compatible = "qcom,wcn3950-bt";
vddio-supply = <&pm4125_l15>;
vddxo-supply = <&pm4125_l13>;
vddrf-supply = <&pm4125_l10>;
vddch0-supply = <&pm4125_l22>;
enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
max-speed = <3200000>;
};
};
/* UART connected to the Micro-USB port via a FTDI chip */
&uart4 {
compatible = "qcom,geni-debug-uart";
status = "okay";
};
&usb {
status = "okay";
};
&usb_dwc3_hs {
remote-endpoint = <&pm4125_hs_in>;
};
&usb_hsphy {
vdd-supply = <&pm4125_l12>;
vdda-pll-supply = <&pm4125_l13>;
vdda-phy-dpdm-supply = <&pm4125_l21>;
status = "okay";
};
&usb_qmpphy {
vdda-phy-supply = <&pm4125_l12>;
vdda-pll-supply = <&pm4125_l13>;
status = "okay";
};
&usb_qmpphy_out {
remote-endpoint = <&pm4125_ss_in>;
};
&wifi {
vdd-0.8-cx-mx-supply = <&pm4125_l7>;
vdd-1.8-xo-supply = <&pm4125_l13>;
vdd-1.3-rfa-supply = <&pm4125_l10>;
vdd-3.3-ch0-supply = <&pm4125_l22>;
qcom,calibration-variant = "Thundercomm_RB1";
firmware-name = "qcm2290";
status = "okay";
};
&xo_board {
clock-frequency = <38400000>;
};
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