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Message-ID:
<AM7P189MB1009AB38D027DF8A77E86756E3C2A@AM7P189MB1009.EURP189.PROD.OUTLOOK.COM>
Date: Thu, 6 Nov 2025 08:03:59 +0100
From: Maud Spierings <maud_spierings@...mail.com>
To: ggo@...edocomputers.com
Cc: andersson@...nel.org, conor+dt@...nel.org, cs@...edo.de,
devicetree@...r.kernel.org, ettore.chimenti@...aro.org,
konradybcio@...nel.org, krzk+dt@...nel.org, linux-arm-msm@...r.kernel.org,
linux-kernel@...r.kernel.org, robh@...nel.org, srini@...nel.org,
stefan.schmidt@...aro.org, stephan.gerhold@...aro.org,
wse@...edocomputers.com
Subject: Re: [PATCH v2 6/7] arm64: dts: qcom: Add device tree for TUXEDO Elite
14 Gen1
Hello Georg,
Great to see another version of this land!
> Initial support for TUXEDO Elite 14 Gen1 based on Qualcomm Snapdragon X
> Elite SoC (X1E78100).
>
> Working:
> * Touchpad
> * Keyboard
> * eDP (no brightness control yet)
> * NVMe
> * USB Type-C port
> * USB-C DP altmode
> * HDMI-A port
> * WiFi (WiFi 7 untested)
> * Bluetooth
> * GPU
> * Video decoding
> * USB Type-A
> * Audio, speakers, microphones
> - 4x speakers.
> - 4x dmic
> - headset
> * Camera
> * Fingerprint reader
>
> Signed-off-by: Georg Gottleuber <ggo@...edocomputers.com>
> Signed-off-by: Srinivas Kandagatla <srini@...nel.org>
> Signed-off-by: Ettore Chimenti <ettore.chimenti@...aro.org>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 2 +
> .../qcom/x1e80100-tuxedo-elite-14-gen1.dts | 1486 +++++++++++++++++
> 2 files changed, 1488 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/x1e80100-tuxedo-elite-14-gen1.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 296688f7cb26..598bf4c6e84a 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -350,3 +350,5 @@ x1p42100-hp-omnibook-x14-el2-dtbs := x1p42100-hp-omnibook-x14.dtb x1-el2.dtbo
> dtb-$(CONFIG_ARCH_QCOM) += x1p42100-hp-omnibook-x14.dtb x1p42100-hp-omnibook-x14-el2.dtb
> x1p42100-lenovo-thinkbook-16-el2-dtbs := x1p42100-lenovo-thinkbook-16.dtb x1-el2.dtbo
> dtb-$(CONFIG_ARCH_QCOM) += x1p42100-lenovo-thinkbook-16.dtb x1p42100-lenovo-thinkbook-16-el2.dtb
> +x1e80100-tuxedo-elite-14-gen1-el2-dtbs := x1e80100-tuxedo-elite-14-gen1.dtb x1-el2.dtbo
> +dtb-$(CONFIG_ARCH_QCOM) += x1e80100-tuxedo-elite-14-gen1.dtb
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100-tuxedo-elite-14-gen1.dts b/arch/arm64/boot/dts/qcom/x1e80100-tuxedo-elite-14-gen1.dts
> new file mode 100644
> index 000000000000..0bfe5931434e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/x1e80100-tuxedo-elite-14-gen1.dts
> @@ -0,0 +1,1486 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
> + * Copyright (c) 2025 TUXEDO Computers GmbH
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +
> +#include "x1e80100.dtsi"
> +#include "x1e80100-pmics.dtsi"
> +
> +/ {
> + model = "TUXEDO Elite 14 Gen1";
> + compatible = "tuxedo,elite14gen1", "qcom,x1e80100";
> +
> + aliases {
> + serial0 = &uart21;
> + serial1 = &uart14;
> + };
> +
> + wcd938x: audio-codec {
> + compatible = "qcom,wcd9385-codec";
> +
> + pinctrl-0 = <&wcd_default>;
> + pinctrl-names = "default";
> +
> + 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>;
> +
> + reset-gpios = <&tlmm 191 GPIO_ACTIVE_LOW>;
> +
> + vdd-buck-supply = <&vreg_l15b_1p8>;
> + vdd-rxtx-supply = <&vreg_l15b_1p8>;
> + vdd-io-supply = <&vreg_l15b_1p8>;
> + vdd-mic-bias-supply = <&vreg_bob1>;
> +
> + #sound-dai-cells = <1>;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + pinctrl-0 = <&hall_int_n_default>;
> + pinctrl-names = "default";
> +
> + switch-lid {
> + gpios = <&tlmm 92 GPIO_ACTIVE_LOW>;
> + linux,input-type = <EV_SW>;
> + linux,code = <SW_LID>;
> + wakeup-source;
> + };
> + };
> +
> + hdmi-bridge {
> + compatible = "asl,cs5263";
> +
> + pinctrl-0 = <&hdmi_hpd_default>;
> + pinctrl-names = "default";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + hdmi_bridge_dp_in: endpoint {
> + remote-endpoint = <&usb_1_ss2_qmpphy_out_dp>;
> + };
> + };
> +
> + 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>;
> + };
> + };
> + };
> +
> + pmic-glink {
> + compatible = "qcom,x1e80100-pmic-glink",
> + "qcom,sm8550-pmic-glink",
> + "qcom,pmic-glink";
> + orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + 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>;
> + };
> + };
> + };
> + };
> + };
Have you seen the new charge limit properties? Might be a nice thing to
check out for a next version, see [1].
Link:
https://lore.kernel.org/all/20250919-qcom_battmgr_update_new-v6-1-ed5c38867614@oss.qualcomm.com/
[1]
Kind regards,
Maud
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