arm64: dts: qcom: Add support for ECS LIVA QC710

Add a device tree for the ECS LIVA QC710 (Snapdragon 7c) mini PC/devkit.

Working:
- Wi-Fi (wcn3990 hw1.0)
- Bluetooth
- USB Type-A (USB3 and USB2)
- Ethernet (over USB2)
- HDMI Display
- eMMC
- SDHC (microSD slot)

Not included:
- HDMI Audio
- EC (IT8987)

Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260120234029.419825-10-val@packett.cool
[bjorn: Reordered apps_rsc and tlmm nodes]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Val Packett 2026-01-20 20:30:12 -03:00 committed by Bjorn Andersson
parent 7adaecd3f8
commit de8eed3597
2 changed files with 618 additions and 0 deletions

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@ -181,6 +181,8 @@ dtb-$(CONFIG_ARCH_QCOM) += sa8775p-ride.dtb
dtb-$(CONFIG_ARCH_QCOM) += sa8775p-ride-r3.dtb
sc7180-acer-aspire1-el2-dtbs := sc7180-acer-aspire1.dtb sc7180-el2.dtbo
dtb-$(CONFIG_ARCH_QCOM) += sc7180-acer-aspire1.dtb sc7180-acer-aspire1-el2.dtb
sc7180-ecs-liva-qc710-el2-dtbs := sc7180-ecs-liva-qc710.dtb sc7180-el2.dtbo
dtb-$(CONFIG_ARCH_QCOM) += sc7180-ecs-liva-qc710.dtb sc7180-ecs-liva-qc710-el2.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7180-idp.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-coachz-r1.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-coachz-r1-lte.dtb

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@ -0,0 +1,616 @@
// SPDX-License-Identifier: BSD-3-Clause
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/sound/qcom,q6asm.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "sc7180.dtsi"
#include "pm6150.dtsi"
#include "pm6150l.dtsi"
/delete-node/ &tz_mem;
/delete-node/ &ipa_fw_mem;
/ {
model = "ECS LIVA QC710";
compatible = "ecs,liva-qc710", "qcom,sc7180";
chassis-type = "desktop";
aliases {
bluetooth0 = &bluetooth;
hsuart0 = &uart3;
wifi0 = &wifi;
};
hdmi-bridge {
compatible = "algoltek,ag6311";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
hdmi_bridge_dp_in: endpoint {
remote-endpoint = <&usb_1_qmpphy_dp_out>;
};
};
port@1 {
reg = <1>;
hdmi_bridge_tmds_out: endpoint {
remote-endpoint = <&hdmi_con>;
};
};
};
};
hdmi-connector {
compatible = "hdmi-connector";
type = "a";
port {
hdmi_con: endpoint {
remote-endpoint = <&hdmi_bridge_tmds_out>;
};
};
};
reserved-memory {
gpu_mem: zap-shader@80840000 {
reg = <0x0 0x80840000 0 0x2000>;
no-map;
};
venus_mem: venus@85b00000 {
reg = <0x0 0x85b00000 0 0x500000>;
no-map;
};
mpss_mem: mpss@86000000 {
reg = <0x0 0x86000000 0x0 0x2000000>;
no-map;
};
adsp_mem: adsp@8e400000 {
reg = <0x0 0x8e400000 0x0 0x2800000>;
no-map;
};
wlan_mem: wlan@93900000 {
reg = <0x0 0x93900000 0x0 0x200000>;
no-map;
};
};
usb_a_connector: usb-a-connector {
compatible = "usb-a-connector";
port {
usb_a_connector_ss_in: endpoint {
remote-endpoint = <&usb_1_qmpphy_usb_ss_out>;
};
};
};
};
&apps_rsc {
regulators-0 {
compatible = "qcom,pm6150-rpmh-regulators";
qcom,pmic-id = "a";
vreg_s1a_1p1: smps1 {
regulator-min-microvolt = <1128000>;
regulator-max-microvolt = <1128000>;
};
vreg_l4a_0p8: ldo4 {
regulator-min-microvolt = <824000>;
regulator-max-microvolt = <928000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l9a_0p6: ldo9 {
regulator-min-microvolt = <488000>;
regulator-max-microvolt = <800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10a_1p8: ldo10 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-always-on;
regulator-boot-on;
};
vreg_l11a_1p8: ldo11 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l12a_1p8: ldo12 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l13a_1p8: ldo13 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l14a_1p8: ldo14 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l15a_1p8: ldo15 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l16a_2p7: ldo16 {
regulator-min-microvolt = <2496000>;
regulator-max-microvolt = <3304000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l17a_3p0: ldo17 {
regulator-min-microvolt = <2920000>;
regulator-max-microvolt = <3232000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l18a_2p8: ldo18 {
regulator-min-microvolt = <2496000>;
regulator-max-microvolt = <3304000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l19a_2p9: ldo19 {
regulator-min-microvolt = <2960000>;
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
};
regulators-1 {
compatible = "qcom,pm6150l-rpmh-regulators";
qcom,pmic-id = "c";
vreg_s8c_1p3: smps8 {
regulator-min-microvolt = <1120000>;
regulator-max-microvolt = <1408000>;
};
vreg_l1c_1p8: ldo1 {
regulator-min-microvolt = <1616000>;
regulator-max-microvolt = <1984000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l2c_1p3: ldo2 {
regulator-min-microvolt = <1168000>;
regulator-max-microvolt = <1304000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l3c_1p2: ldo3 {
regulator-min-microvolt = <1144000>;
regulator-max-microvolt = <1304000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l4c_1p8: ldo4 {
regulator-min-microvolt = <1648000>;
regulator-max-microvolt = <3304000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
};
vreg_l5c_1p8: ldo5 {
regulator-min-microvolt = <1648000>;
regulator-max-microvolt = <3304000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
};
vreg_l6c_2p9: ldo6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7c_3p0: ldo7 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3312000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
};
vreg_l8c_1p8: ldo8 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l9c_2p9: ldo9 {
regulator-min-microvolt = <2952000>;
regulator-max-microvolt = <2952000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10c_3p3: ldo10 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3400000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l11c_3p3: ldo11 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3400000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_bob: bob {
regulator-min-microvolt = <3008000>;
regulator-max-microvolt = <3960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
};
};
};
&gpu {
status = "okay";
};
&gpu_zap_shader {
firmware-name = "qcom/sc7180/ecs/liva-qc710/qcdxkmsuc7180.mbn";
};
&mdss {
status = "okay";
};
&mdss_dp {
pinctrl-0 = <&dp_hot_plug_det>;
pinctrl-names = "default";
status = "okay";
};
&mdss_dp_out {
data-lanes = <0 1>;
remote-endpoint = <&usb_1_qmpphy_dp_in>;
};
&pm6150_rtc {
qcom,uefi-rtc-info;
status = "okay";
};
&qfprom {
vcc-supply = <&vreg_l11a_1p8>;
};
&qupv3_id_0 {
status = "okay";
};
&qupv3_id_1 {
status = "okay";
};
&remoteproc_adsp {
memory-region = <&adsp_mem>;
firmware-name = "qcom/sc7180/ecs/liva-qc710/qcadsp7180.mbn";
status = "okay";
};
&remoteproc_mpss {
firmware-name = "qcom/sc7180/ecs/liva-qc710/qcmpss7180_nm.mbn";
status = "okay";
};
&sdhc_1 {
pinctrl-0 = <&sdc1_default>;
pinctrl-1 = <&sdc1_sleep>;
pinctrl-names = "default", "sleep";
vmmc-supply = <&vreg_l19a_2p9>;
vqmmc-supply = <&vreg_l12a_1p8>;
status = "okay";
};
&sdhc_2 {
pinctrl-0 = <&sdc2_default>;
pinctrl-1 = <&sdc2_sleep>;
pinctrl-names = "default", "sleep";
vmmc-supply = <&vreg_l9c_2p9>;
vqmmc-supply = <&vreg_l6c_2p9>;
cd-gpios = <&tlmm 69 GPIO_ACTIVE_LOW>;
status = "okay";
};
&tlmm {
/*
* The TZ seem to protect those because some boards can have
* fingerprint sensor connected to this range. Not connected
* on this board
*/
gpio-reserved-ranges = <58 5>;
qup_uart3_sleep: qup-uart3-sleep-state {
cts-pins {
/*
* Configure a pull-down on CTS to match the pull of
* the Bluetooth module.
*/
pins = "gpio38";
function = "gpio";
bias-pull-down;
};
rts-pins {
/*
* Configure pull-down on RTS. As RTS is active low
* signal, pull it low to indicate the BT SoC that it
* can wakeup the system anytime from suspend state by
* pulling RX low (by sending wakeup bytes).
*/
pins = "gpio39";
function = "gpio";
bias-pull-down;
};
tx-pins {
/*
* Configure pull-up on TX when it isn't actively driven
* to prevent BT SoC from receiving garbage during sleep.
*/
pins = "gpio40";
function = "gpio";
bias-pull-up;
};
rx-pins {
/*
* Configure a pull-up on RX. This is needed to avoid
* garbage data when the TX pin of the Bluetooth module
* is floating which may cause spurious wakeups.
*/
pins = "gpio41";
function = "gpio";
bias-pull-up;
};
};
sdc1_default: sdc1-default-state {
clk-pins {
pins = "sdc1_clk";
drive-strength = <16>;
bias-disable;
};
cmd-pins {
pins = "sdc1_cmd";
drive-strength = <16>;
bias-pull-up;
};
data-pins {
pins = "sdc1_data";
drive-strength = <16>;
bias-pull-up;
};
rclk-pins {
pins = "sdc1_rclk";
bias-pull-down;
};
};
sdc1_sleep: sdc1-sleep-state {
clk-pins {
pins = "sdc1_clk";
drive-strength = <2>;
bias-disable;
};
cmd-pins {
pins = "sdc1_cmd";
drive-strength = <2>;
bias-pull-up;
};
data-pins {
pins = "sdc1_data";
drive-strength = <2>;
bias-pull-up;
};
rclk-pins {
pins = "sdc1_rclk";
bias-pull-down;
};
};
sdc2_default: sdc2-default-state {
clk-pins {
pins = "sdc2_clk";
bias-disable;
drive-strength = <16>;
};
cmd-pins {
pins = "sdc2_cmd";
bias-pull-up;
drive-strength = <10>;
};
data-pins {
pins = "sdc2_data";
bias-pull-up;
drive-strength = <10>;
};
sd-cd-pins {
pins = "gpio69";
function = "gpio";
bias-pull-up;
drive-strength = <2>;
};
};
sdc2_sleep: sdc2-sleep-state {
clk-pins {
pins = "sdc2_clk";
bias-disable;
drive-strength = <2>;
};
cmd-pins {
pins = "sdc2_cmd";
bias-pull-up;
drive-strength = <2>;
};
data-pins {
pins = "sdc2_data";
bias-pull-up;
drive-strength = <2>;
};
sd-cd-pins {
pins = "gpio69";
function = "gpio";
bias-pull-up;
drive-strength = <2>;
};
};
};
&uart3 {
/delete-property/ interrupts;
interrupts-extended = <&intc GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>,
<&tlmm 41 IRQ_TYPE_EDGE_FALLING>;
pinctrl-1 = <&qup_uart3_sleep>;
pinctrl-names = "default", "sleep";
status = "okay";
bluetooth: bluetooth {
compatible = "qcom,wcn3991-bt";
vddio-supply = <&vreg_l10a_1p8>;
vddxo-supply = <&vreg_l1c_1p8>;
vddrf-supply = <&vreg_l2c_1p3>;
vddch0-supply = <&vreg_l10c_3p3>;
max-speed = <3200000>;
};
};
&usb_1 {
status = "okay";
};
&usb_1_dwc3 {
dr_mode = "host";
#address-cells = <1>;
#size-cells = <0>;
hub@1 {
compatible = "usb5e3,608";
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
/* @1: 3.0 Type-A port on the back
* @2: 2.0 Type-A port the side
* @3: 2.0 Type-C port on the back
*/
ethernet@4 {
compatible = "usbbda,8152";
reg = <4>;
};
};
};
&usb_1_hsphy {
vdd-supply = <&vreg_l4a_0p8>;
vdda-pll-supply = <&vreg_l11a_1p8>;
vdda-phy-dpdm-supply = <&vreg_l17a_3p0>;
qcom,imp-res-offset-value = <8>;
qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_15_PERCENT>;
qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
qcom,bias-ctrl-value = <0x22>;
qcom,charge-ctrl-value = <3>;
qcom,hsdisc-trim-value = <0>;
status = "okay";
};
&usb_1_qmpphy {
vdda-phy-supply = <&vreg_l3c_1p2>;
vdda-pll-supply = <&vreg_l4a_0p8>;
/delete-property/ mode-switch;
/delete-property/ orientation-switch;
status = "okay";
ports {
port@0 {
#address-cells = <1>;
#size-cells = <0>;
/delete-node/ endpoint;
usb_1_qmpphy_dp_out: endpoint@0 {
reg = <0>;
data-lanes = <3 2>;
remote-endpoint = <&hdmi_bridge_dp_in>;
};
usb_1_qmpphy_usb_ss_out: endpoint@1 {
reg = <1>;
data-lanes = <1 0>;
remote-endpoint = <&usb_a_connector_ss_in>;
};
};
};
};
&usb_1_qmpphy_dp_in {
remote-endpoint = <&mdss_dp_out>;
};
&venus {
firmware-name = "qcom/sc7180/ecs/liva-qc710/qcvss7180.mbn";
};
&wifi {
vdd-0.8-cx-mx-supply = <&vreg_l9a_0p6>;
vdd-1.8-xo-supply = <&vreg_l1c_1p8>;
vdd-1.3-rfa-supply = <&vreg_l2c_1p3>;
vdd-3.3-ch0-supply = <&vreg_l10c_3p3>;
vdd-3.3-ch1-supply = <&vreg_l11c_3p3>;
qcom,calibration-variant = "ECS_QC710";
status = "okay";
};