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linux-loongson/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
Konrad Dybcio 781621de15 arm64: dts: qcom: x1e80100-romulus: Enable DP over Type-C 
Both ports seem to work, just like on other X1E laptops.

Tested with a Type-C-to-HDMI2.0 dock (translating into up to 2 DP lanes
worth of bandwidth).

Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250514-topic-romu_dp-v1-1-6242d6acb5e5@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-05-14 20:20:34 +01:00

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// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/gpio-keys.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "x1e80100.dtsi"
#include "x1e80100-pmics.dtsi"
/ {
aliases {
serial0 = &uart2;
i2c0 = &i2c0;
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
i2c7 = &i2c7;
};
wcd938x: audio-codec {
compatible = "qcom,wcd9385-codec";
reset-gpios = <&tlmm 191 GPIO_ACTIVE_LOW>;
qcom,micbias1-microvolt = <1800000>;
qcom,micbias2-microvolt = <1800000>;
qcom,micbias3-microvolt = <1800000>;
qcom,micbias4-microvolt = <1800000>;
qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
qcom,rx-device = <&wcd_rx>;
qcom,tx-device = <&wcd_tx>;
vdd-buck-supply = <&vreg_l15b>;
vdd-rxtx-supply = <&vreg_l15b>;
vdd-io-supply = <&vreg_l15b>;
vdd-mic-bias-supply = <&vreg_bob1>;
pinctrl-0 = <&wcd_default>;
pinctrl-names = "default";
#sound-dai-cells = <1>;
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pmk8550_pwm 0 5000000>;
enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
/* TODO: power-supply? */
pinctrl-0 = <&edp_bl_en>, <&edp_bl_pwm>;
pinctrl-names = "default";
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&hall_int_n_default>;
pinctrl-names = "default";
switch-lid {
gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
linux,input-type = <EV_SW>;
linux,code = <SW_LID>;
wakeup-source;
wakeup-event-action = <EV_ACT_DEASSERTED>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&cam_indicator_en>;
led-camera-indicator {
label = "white:camera-indicator";
function = LED_FUNCTION_INDICATOR;
color = <LED_COLOR_ID_WHITE>;
gpios = <&tlmm 225 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "none";
default-state = "off";
/* Reuse as a panic indicator until we get a "camera on" trigger */
panic-indicator;
};
};
pmic-glink {
compatible = "qcom,x1e80100-pmic-glink",
"qcom,sm8550-pmic-glink",
"qcom,pmic-glink";
#address-cells = <1>;
#size-cells = <0>;
orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>,
<&tlmm 123 GPIO_ACTIVE_HIGH>;
/* Left-side rear port */
connector@0 {
compatible = "usb-c-connector";
reg = <0>;
power-role = "dual";
data-role = "dual";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
pmic_glink_ss0_hs_in: endpoint {
remote-endpoint = <&usb_1_ss0_dwc3_hs>;
};
};
port@1 {
reg = <1>;
pmic_glink_ss0_ss_in: endpoint {
remote-endpoint = <&retimer_ss0_ss_out>;
};
};
port@2 {
reg = <2>;
pmic_glink_ss0_con_sbu_in: endpoint {
remote-endpoint = <&retimer_ss0_con_sbu_out>;
};
};
};
};
/* Left-side front port */
connector@1 {
compatible = "usb-c-connector";
reg = <1>;
power-role = "dual";
data-role = "dual";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
pmic_glink_ss1_hs_in: endpoint {
remote-endpoint = <&usb_1_ss1_dwc3_hs>;
};
};
port@1 {
reg = <1>;
pmic_glink_ss1_ss_in: endpoint {
remote-endpoint = <&retimer_ss1_ss_out>;
};
};
port@2 {
reg = <2>;
pmic_glink_ss1_con_sbu_in: endpoint {
remote-endpoint = <&retimer_ss1_con_sbu_out>;
};
};
};
};
};
reserved-memory {
linux,cma {
compatible = "shared-dma-pool";
size = <0x0 0x8000000>;
reusable;
linux,cma-default;
};
};
vreg_edp_3p3: regulator-edp-3p3 {
compatible = "regulator-fixed";
regulator-name = "VREG_EDP_3P3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&edp_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
vreg_rtmr0_1p15: regulator-rtmr0-1p15 {
compatible = "regulator-fixed";
regulator-name = "VREG_RTMR0_1P15";
regulator-min-microvolt = <1150000>;
regulator-max-microvolt = <1150000>;
gpio = <&pmc8380_5_gpios 8 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&rtmr0_1p15_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
vreg_rtmr0_1p8: regulator-rtmr0-1p8 {
compatible = "regulator-fixed";
regulator-name = "VREG_RTMR0_1P8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&pm8550ve_9_gpios 8 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&rtmr0_1p8_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
vreg_rtmr0_3p3: regulator-rtmr0-3p3 {
compatible = "regulator-fixed";
regulator-name = "VREG_RTMR0_3P3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&rtmr0_3p3_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
vreg_rtmr1_1p15: regulator-rtmr1-1p15 {
compatible = "regulator-fixed";
regulator-name = "VREG_RTMR1_1P15";
regulator-min-microvolt = <1150000>;
regulator-max-microvolt = <1150000>;
gpio = <&tlmm 188 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&rtmr1_1p15_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
vreg_rtmr1_1p8: regulator-rtmr1-1p8 {
compatible = "regulator-fixed";
regulator-name = "VREG_RTMR1_1P8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&tlmm 175 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&rtmr1_1p8_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
vreg_rtmr1_3p3: regulator-rtmr1-3p3 {
compatible = "regulator-fixed";
regulator-name = "VREG_RTMR1_3P3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&tlmm 186 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&rtmr1_3p3_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
vreg_nvme: regulator-nvme {
compatible = "regulator-fixed";
regulator-name = "VREG_NVME_3P3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&tlmm 18 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&nvme_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
vph_pwr: regulator-vph-pwr {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
regulator-always-on;
regulator-boot-on;
};
sound {
compatible = "qcom,x1e80100-sndcard";
model = "X1E80100-Romulus";
audio-routing = "SpkrLeft IN", "WSA WSA_SPK1 OUT",
"SpkrRight IN", "WSA WSA_SPK2 OUT",
"IN1_HPHL", "HPHL_OUT",
"IN2_HPHR", "HPHR_OUT",
"AMIC2", "MIC BIAS2",
"VA DMIC0", "MIC BIAS3",
"VA DMIC1", "MIC BIAS3",
"VA DMIC0", "VA MIC BIAS3",
"VA DMIC1", "VA MIC BIAS3",
"TX SWR_INPUT1", "ADC2_OUTPUT";
va-dai-link {
link-name = "VA Capture";
cpu {
sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
};
codec {
sound-dai = <&lpass_vamacro 0>;
};
platform {
sound-dai = <&q6apm>;
};
};
wcd-capture-dai-link {
link-name = "WCD Capture";
cpu {
sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
};
codec {
sound-dai = <&wcd938x 1>, <&swr2 1>, <&lpass_txmacro 0>;
};
platform {
sound-dai = <&q6apm>;
};
};
wcd-playback-dai-link {
link-name = "WCD Playback";
cpu {
sound-dai = <&q6apmbedai RX_CODEC_DMA_RX_0>;
};
codec {
sound-dai = <&wcd938x 0>, <&swr1 0>, <&lpass_rxmacro 0>;
};
platform {
sound-dai = <&q6apm>;
};
};
wsa-dai-link {
link-name = "WSA Playback";
cpu {
sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
};
codec {
sound-dai = <&left_spkr>, <&right_spkr>,
<&swr0 0>, <&lpass_wsamacro 0>;
};
platform {
sound-dai = <&q6apm>;
};
};
};
};
&apps_rsc {
regulators-0 {
compatible = "qcom,pm8550-rpmh-regulators";
qcom,pmic-id = "b";
vdd-bob1-supply = <&vph_pwr>;
vdd-bob2-supply = <&vph_pwr>;
vdd-l1-l4-l10-supply = <&vreg_s4c>;
vdd-l2-l13-l14-supply = <&vreg_bob1>;
vdd-l5-l16-supply = <&vreg_bob1>;
vdd-l6-l7-supply = <&vreg_bob2>;
vdd-l8-l9-supply = <&vreg_bob1>;
vdd-l12-supply = <&vreg_s5j>;
vdd-l15-supply = <&vreg_s4c>;
vdd-l17-supply = <&vreg_bob2>;
vreg_bob1: bob1 {
regulator-name = "vreg_bob1";
regulator-min-microvolt = <3008000>;
regulator-max-microvolt = <3960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_bob2: bob2 {
regulator-name = "vreg_bob2";
regulator-min-microvolt = <2504000>;
regulator-max-microvolt = <3008000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l1b: ldo1 {
regulator-name = "vreg_l1b";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l2b: ldo2 {
regulator-name = "vreg_l2b";
regulator-min-microvolt = <3072000>;
regulator-max-microvolt = <3072000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l4b: ldo4 {
regulator-name = "vreg_l4b";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l5b: ldo5 {
regulator-name = "vreg_l5b";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l6b: ldo6 {
regulator-name = "vreg_l6b";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7b: ldo7 {
regulator-name = "vreg_l7b";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l8b: ldo8 {
regulator-name = "vreg_l8b";
regulator-min-microvolt = <3072000>;
regulator-max-microvolt = <3072000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l9b: ldo9 {
regulator-name = "vreg_l9b";
regulator-min-microvolt = <2960000>;
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10b: ldo10 {
regulator-name = "vreg_l10b";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l12b: ldo12 {
regulator-name = "vreg_l12b";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-always-on;
};
vreg_l13b: ldo13 {
regulator-name = "vreg_l13b";
regulator-min-microvolt = <3072000>;
regulator-max-microvolt = <3072000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l14b: ldo14 {
regulator-name = "vreg_l14b";
regulator-min-microvolt = <3072000>;
regulator-max-microvolt = <3072000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l15b: ldo15 {
regulator-name = "vreg_l15b";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-always-on;
};
vreg_l16b: ldo16 {
regulator-name = "vreg_l16b";
regulator-min-microvolt = <2912000>;
regulator-max-microvolt = <2912000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l17b: ldo17 {
regulator-name = "vreg_l17b";
regulator-min-microvolt = <2504000>;
regulator-max-microvolt = <2504000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
regulators-1 {
compatible = "qcom,pm8550ve-rpmh-regulators";
qcom,pmic-id = "c";
vdd-l1-supply = <&vreg_s5j>;
vdd-l2-supply = <&vreg_s1f>;
vdd-l3-supply = <&vreg_s1f>;
vdd-s4-supply = <&vph_pwr>;
vreg_s4c: smps4 {
regulator-name = "vreg_s4c";
regulator-min-microvolt = <1856000>;
regulator-max-microvolt = <2000000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l1c: ldo1 {
regulator-name = "vreg_l1c";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l2c: ldo2 {
regulator-name = "vreg_l2c";
regulator-min-microvolt = <880000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l3c: ldo3 {
regulator-name = "vreg_l3c";
regulator-min-microvolt = <912000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
regulators-2 {
compatible = "qcom,pmc8380-rpmh-regulators";
qcom,pmic-id = "d";
vdd-l1-supply = <&vreg_s1f>;
vdd-l2-supply = <&vreg_s1f>;
vdd-l3-supply = <&vreg_s4c>;
vdd-s1-supply = <&vph_pwr>;
vreg_l1d: ldo1 {
regulator-name = "vreg_l1d";
regulator-min-microvolt = <880000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l2d: ldo2 {
regulator-name = "vreg_l2d";
regulator-min-microvolt = <912000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l3d: ldo3 {
regulator-name = "vreg_l3d";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
regulators-3 {
compatible = "qcom,pmc8380-rpmh-regulators";
qcom,pmic-id = "e";
vdd-l2-supply = <&vreg_s1f>;
vdd-l3-supply = <&vreg_s5j>;
vreg_l2e: ldo2 {
regulator-name = "vreg_l2e";
regulator-min-microvolt = <880000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l3e: ldo3 {
regulator-name = "vreg_l3e";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
regulators-4 {
compatible = "qcom,pmc8380-rpmh-regulators";
qcom,pmic-id = "f";
vdd-l1-supply = <&vreg_s5j>;
vdd-l2-supply = <&vreg_s5j>;
vdd-l3-supply = <&vreg_s5j>;
vdd-s1-supply = <&vph_pwr>;
vreg_s1f: smps1 {
regulator-name = "vreg_s1f";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1100000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l1f: ldo1 {
regulator-name = "vreg_l1f";
regulator-min-microvolt = <1024000>;
regulator-max-microvolt = <1024000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l2f: ldo2 {
regulator-name = "vreg_l2f";
regulator-min-microvolt = <1024000>;
regulator-max-microvolt = <1024000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l3f: ldo3 {
regulator-name = "vreg_l3f";
regulator-min-microvolt = <1024000>;
regulator-max-microvolt = <1024000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
regulators-6 {
compatible = "qcom,pm8550ve-rpmh-regulators";
qcom,pmic-id = "i";
vdd-l1-supply = <&vreg_s4c>;
vdd-l2-supply = <&vreg_s5j>;
vdd-l3-supply = <&vreg_s1f>;
vdd-s1-supply = <&vph_pwr>;
vdd-s2-supply = <&vph_pwr>;
vreg_s1i: smps1 {
regulator-name = "vreg_s1i";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_s2i: smps2 {
regulator-name = "vreg_s2i";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1100000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l1i: ldo1 {
regulator-name = "vreg_l1i";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l2i: ldo2 {
regulator-name = "vreg_l2i";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l3i: ldo3 {
regulator-name = "vreg_l3i";
regulator-min-microvolt = <880000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
regulators-7 {
compatible = "qcom,pm8550ve-rpmh-regulators";
qcom,pmic-id = "j";
vdd-l1-supply = <&vreg_s1f>;
vdd-l2-supply = <&vreg_s5j>;
vdd-l3-supply = <&vreg_s1f>;
vdd-s5-supply = <&vph_pwr>;
vreg_s5j: smps5 {
regulator-name = "vreg_s5j";
regulator-min-microvolt = <1256000>;
regulator-max-microvolt = <1304000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l1j: ldo1 {
regulator-name = "vreg_l1j";
regulator-min-microvolt = <912000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l2j: ldo2 {
regulator-name = "vreg_l2j";
regulator-min-microvolt = <1256000>;
regulator-max-microvolt = <1256000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l3j: ldo3 {
regulator-name = "vreg_l3j";
regulator-min-microvolt = <880000>;
regulator-max-microvolt = <920000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
};
&gpu {
status = "okay";
zap-shader {
memory-region = <&gpu_microcode_mem>;
firmware-name = "qcom/x1e80100/microsoft/qcdxkmsuc8380.mbn";
};
};
&i2c0 {
clock-frequency = <100000>;
status = "okay";
/* Something @39, @3e, @44 */
};
&i2c3 {
clock-frequency = <400000>;
status = "okay";
/* Left-side rear port */
typec-mux@8 {
compatible = "parade,ps8830";
reg = <0x8>;
reset-gpios = <&pm8550_gpios 10 GPIO_ACTIVE_LOW>;
clocks = <&rpmhcc RPMH_RF_CLK3>;
vdd-supply = <&vreg_rtmr0_1p15>;
vdd33-supply = <&vreg_rtmr0_3p3>;
vdd33-cap-supply = <&vreg_rtmr0_3p3>;
vddar-supply = <&vreg_rtmr0_1p15>;
vddat-supply = <&vreg_rtmr0_1p15>;
vddio-supply = <&vreg_rtmr0_1p8>;
pinctrl-0 = <&rtmr0_default>;
pinctrl-names = "default";
retimer-switch;
orientation-switch;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
retimer_ss0_ss_out: endpoint {
remote-endpoint = <&pmic_glink_ss0_ss_in>;
};
};
port@1 {
reg = <1>;
retimer_ss0_ss_in: endpoint {
remote-endpoint = <&usb_1_ss0_qmpphy_out>;
};
};
port@2 {
reg = <2>;
retimer_ss0_con_sbu_out: endpoint {
remote-endpoint = <&pmic_glink_ss0_con_sbu_in>;
};
};
};
};
};
&i2c4 {
clock-frequency = <400000>;
status = "okay";
/* Something @18, @2c, @2e */
};
&i2c5 {
clock-frequency = <400000>;
status = "okay";
ptn3222: redriver@4f {
compatible = "nxp,ptn3222";
reg = <0x4f>;
reset-gpios = <&tlmm 7 GPIO_ACTIVE_LOW>;
vdd3v3-supply = <&vreg_l13b>;
vdd1v8-supply = <&vreg_l4b>;
#phy-cells = <0>;
};
};
&i2c7 {
clock-frequency = <400000>;
status = "okay";
/* Left-side front port */
typec-mux@8 {
compatible = "parade,ps8830";
reg = <0x8>;
reset-gpios = <&tlmm 176 GPIO_ACTIVE_LOW>;
clocks = <&rpmhcc RPMH_RF_CLK4>;
vdd-supply = <&vreg_rtmr1_1p15>;
vdd33-supply = <&vreg_rtmr1_3p3>;
vdd33-cap-supply = <&vreg_rtmr1_3p3>;
vddar-supply = <&vreg_rtmr1_1p15>;
vddat-supply = <&vreg_rtmr1_1p15>;
vddio-supply = <&vreg_rtmr1_1p8>;
retimer-switch;
orientation-switch;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
retimer_ss1_ss_out: endpoint {
remote-endpoint = <&pmic_glink_ss1_ss_in>;
};
};
port@1 {
reg = <1>;
retimer_ss1_ss_in: endpoint {
remote-endpoint = <&usb_1_ss1_qmpphy_out>;
};
};
port@2 {
reg = <2>;
retimer_ss1_con_sbu_out: endpoint {
remote-endpoint = <&pmic_glink_ss1_con_sbu_in>;
};
};
};
};
};
&lpass_tlmm {
spkr_01_sd_n_active: spkr-01-sd-n-active-state {
pins = "gpio12";
function = "gpio";
drive-strength = <16>;
bias-disable;
output-low;
};
};
&lpass_vamacro {
qcom,dmic-sample-rate = <4800000>;
vdd-micb-supply = <&vreg_l1b>;
pinctrl-0 = <&dmic01_default>;
pinctrl-names = "default";
};
&mdss {
status = "okay";
};
&mdss_dp0 {
status = "okay";
};
&mdss_dp0_out {
data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
&mdss_dp1 {
status = "okay";
};
&mdss_dp1_out {
data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
&mdss_dp3 {
/delete-property/ #sound-dai-cells;
status = "okay";
aux-bus {
panel {
compatible = "edp-panel";
backlight = <&backlight>;
power-supply = <&vreg_edp_3p3>;
port {
edp_panel_in: endpoint {
remote-endpoint = <&mdss_dp3_out>;
};
};
};
};
ports {
port@1 {
reg = <1>;
mdss_dp3_out: endpoint {
data-lanes = <0 1 2 3>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
remote-endpoint = <&edp_panel_in>;
};
};
};
};
&mdss_dp3_phy {
vdda-phy-supply = <&vreg_l3j>;
vdda-pll-supply = <&vreg_l2j>;
status = "okay";
};
&pcie3 {
perst-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 145 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&pcie3_default>;
pinctrl-names = "default";
/* The RTS5261 chip on the other side only does Gen1x1 anyway */
max-link-speed = <1>;
status = "okay";
};
&pcie3_phy {
vdda-phy-supply = <&vreg_l3c>;
vdda-pll-supply = <&vreg_l3e>;
status = "okay";
};
&pcie4 {
status = "okay";
};
&pcie4_phy {
vdda-phy-supply = <&vreg_l3i>;
vdda-pll-supply = <&vreg_l3e>;
status = "okay";
};
&pcie6a {
perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
vddpe-3v3-supply = <&vreg_nvme>;
pinctrl-0 = <&pcie6a_default>;
pinctrl-names = "default";
status = "okay";
};
&pcie6a_phy {
vdda-phy-supply = <&vreg_l1d>;
vdda-pll-supply = <&vreg_l2j>;
status = "okay";
};
&pm8550_gpios {
rtmr0_default: rtmr0-reset-n-active-state {
pins = "gpio10";
function = "normal";
power-source = <1>; /* 1.8V */
};
rtmr0_3p3_reg_en: rtmr0-3p3-reg-en-state {
pins = "gpio11";
function = "normal";
power-source = <1>; /* 1.8V */
};
};
&pm8550ve_9_gpios {
rtmr0_1p8_reg_en: rtmr0-1p8-reg-en-state {
pins = "gpio8";
function = "normal";
power-source = <1>; /* 1.8V */
};
};
&pmc8380_3_gpios {
edp_bl_en: edp-bl-en-state {
pins = "gpio4";
function = "normal";
power-source = <1>; /* 1.8V */
input-disable;
output-enable;
};
};
&pmc8380_5_gpios {
rtmr0_1p15_reg_en: rtmr0-1p15-reg-en-state {
pins = "gpio8";
function = "normal";
power-source = <1>; /* 1.8V */
};
};
&pmk8550_pwm {
status = "okay";
};
&pmk8550_gpios {
edp_bl_pwm: edp-bl-pwm-state {
pins = "gpio5";
function = "func3";
};
};
&qupv3_0 {
status = "okay";
};
&qupv3_1 {
status = "okay";
};
&qupv3_2 {
status = "okay";
};
&remoteproc_adsp {
firmware-name = "qcom/x1e80100/microsoft/Romulus/qcadsp8380.mbn",
"qcom/x1e80100/microsoft/Romulus/adsp_dtbs.elf";
status = "okay";
};
&remoteproc_cdsp {
firmware-name = "qcom/x1e80100/microsoft/Romulus/qccdsp8380.mbn",
"qcom/x1e80100/microsoft/Romulus/cdsp_dtbs.elf";
status = "okay";
};
&smb2360_0 {
status = "okay";
};
&smb2360_0_eusb2_repeater {
vdd18-supply = <&vreg_l3d>;
vdd3-supply = <&vreg_l2b>;
};
&smb2360_1 {
status = "okay";
};
&smb2360_1_eusb2_repeater {
vdd18-supply = <&vreg_l3d>;
vdd3-supply = <&vreg_l14b>;
};
&smb2360_2 {
status = "okay";
};
&smb2360_2_eusb2_repeater {
vdd18-supply = <&vreg_l3d>;
vdd3-supply = <&vreg_l8b>;
};
&swr0 {
pinctrl-0 = <&wsa_swr_active>, <&spkr_01_sd_n_active>;
pinctrl-names = "default";
status = "okay";
/* WSA8845, Left speaker */
left_spkr: speaker@0,0 {
compatible = "sdw20217020400";
reg = <0 0>;
reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
#sound-dai-cells = <0>;
sound-name-prefix = "SpkrLeft";
vdd-1p8-supply = <&vreg_l15b>;
vdd-io-supply = <&vreg_l12b>;
qcom,port-mapping = <1 2 3 7 10 13>;
};
/* WSA8845, Right speaker */
right_spkr: speaker@0,1 {
compatible = "sdw20217020400";
reg = <0 1>;
reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
#sound-dai-cells = <0>;
sound-name-prefix = "SpkrRight";
vdd-1p8-supply = <&vreg_l15b>;
vdd-io-supply = <&vreg_l12b>;
qcom,port-mapping = <4 5 6 7 11 13>;
};
};
&swr1 {
status = "okay";
/* WCD9385 RX */
wcd_rx: codec@0,4 {
compatible = "sdw20217010d00";
reg = <0 4>;
qcom,rx-port-mapping = <1 2 3 4 5>;
};
};
&swr2 {
status = "okay";
/* WCD9385 TX */
wcd_tx: codec@0,3 {
compatible = "sdw20217010d00";
reg = <0 3>;
qcom,tx-port-mapping = <2 2 3 4>;
};
};
&tlmm {
gpio-reserved-ranges = <44 4>, /* SPI (TPM) */
<238 1>; /* UFS Reset */
hall_int_n_default: hall-int-n-state {
pins = "gpio2";
function = "gpio";
bias-disable;
};
nvme_reg_en: nvme-reg-en-state {
pins = "gpio18";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
edp_reg_en: edp-reg-en-state {
pins = "gpio70";
function = "gpio";
drive-strength = <16>;
bias-disable;
};
ssam_state: ssam-state-state {
pins = "gpio91";
function = "gpio";
bias-disable;
};
pcie3_default: pcie3-default-state {
perst-n-pins {
pins = "gpio143";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
clkreq-n-pins {
pins = "gpio144";
function = "pcie3_clk";
drive-strength = <2>;
bias-pull-up;
};
wake-n-pins {
pins = "gpio145";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
pcie6a_default: pcie6a-default-state {
perst-n-pins {
pins = "gpio152";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
clkreq-n-pins {
pins = "gpio153";
function = "pcie6a_clk";
drive-strength = <2>;
bias-pull-up;
};
wake-n-pins {
pins = "gpio154";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
rtmr1_1p8_reg_en: rtmr1-1p8-reg-en-state {
pins = "gpio175";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
rtmr1_3p3_reg_en: rtmr1-3p3-reg-en-state {
pins = "gpio186";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
rtmr1_1p15_reg_en: rtmr1-1p15-reg-en-state {
pins = "gpio188";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
wcd_default: wcd-reset-n-active-state {
pins = "gpio191";
function = "gpio";
drive-strength = <16>;
bias-disable;
output-low;
};
cam_indicator_en: cam-indicator-en-state {
pins = "gpio225";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
};
&uart2 {
status = "okay";
embedded-controller {
compatible = "microsoft,surface-sam";
interrupts-extended = <&tlmm 91 IRQ_TYPE_EDGE_RISING>;
current-speed = <4000000>;
pinctrl-0 = <&ssam_state>;
pinctrl-names = "default";
};
};
&usb_1_ss0_hsphy {
vdd-supply = <&vreg_l3j>;
vdda12-supply = <&vreg_l2j>;
phys = <&smb2360_0_eusb2_repeater>;
status = "okay";
};
&usb_1_ss0_qmpphy {
vdda-phy-supply = <&vreg_l2j>;
vdda-pll-supply = <&vreg_l1j>;
status = "okay";
};
&usb_1_ss0 {
status = "okay";
};
&usb_1_ss0_dwc3 {
dr_mode = "host";
};
&usb_1_ss0_dwc3_hs {
remote-endpoint = <&pmic_glink_ss0_hs_in>;
};
&usb_1_ss0_qmpphy_out {
remote-endpoint = <&retimer_ss0_ss_in>;
};
&usb_1_ss1_hsphy {
vdd-supply = <&vreg_l3j>;
vdda12-supply = <&vreg_l2j>;
phys = <&smb2360_1_eusb2_repeater>;
status = "okay";
};
&usb_1_ss1_qmpphy {
vdda-phy-supply = <&vreg_l2j>;
vdda-pll-supply = <&vreg_l2d>;
status = "okay";
};
&usb_1_ss1 {
status = "okay";
};
&usb_1_ss1_dwc3 {
dr_mode = "host";
};
&usb_1_ss1_dwc3_hs {
remote-endpoint = <&pmic_glink_ss1_hs_in>;
};
&usb_1_ss1_qmpphy_out {
remote-endpoint = <&retimer_ss1_ss_in>;
};
/* MP0 goes to the Surface Connector, MP1 goes to the USB-A port */
&usb_mp {
status = "okay";
};
&usb_mp_hsphy0 {
vdd-supply = <&vreg_l2e>;
vdda12-supply = <&vreg_l2j>;
phys = <&smb2360_2_eusb2_repeater>;
status = "okay";
};
&usb_mp_hsphy1 {
vdd-supply = <&vreg_l2e>;
vdda12-supply = <&vreg_l2j>;
phys = <&ptn3222>;
status = "okay";
};
&usb_mp_qmpphy0 {
vdda-phy-supply = <&vreg_l3e>;
vdda-pll-supply = <&vreg_l3c>;
status = "okay";
};
&usb_mp_qmpphy1 {
vdda-phy-supply = <&vreg_l3e>;
vdda-pll-supply = <&vreg_l3c>;
status = "okay";
};
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