* [PATCH v2 1/3] dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua)
2026-09-18 12:05 [PATCH v2 0/3] arm64: dts: qcom: Lenovo ThinkPad T14s Gen 7 (Mahua) support Srinivas Kandagatla
@ 2026-09-18 12:05 ` Srinivas Kandagatla
2026-09-28 19:31 ` Rob Herring (Arm)
2026-09-18 12:05 ` [PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry Srinivas Kandagatla
2026-09-18 12:05 ` [PATCH v2 3/3] arm64: dts: qcom: Add Lenovo ThinkPad T14s Gen 7 Srinivas Kandagatla
2 siblings, 1 reply; 8+ messages in thread
From: Srinivas Kandagatla @ 2026-09-18 12:05 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Douglas Anderson, Neil Armstrong
Cc: Abel Vesa, Jessica Zhang, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Simona Vetter, linux-arm-msm,
devicetree, linux-kernel, dri-devel, Srinivas Kandagatla
Add lenovo,thinkpad-t14s-gen7 as a board compatible under qcom,mahua.
The T14s Gen 7 uses the Mahua SoC (a 12-core variant of Glymur with
cluster2 / cpu12-cpu17 fused off) rather than Glymur proper, matching
what the platform's ACPI MADT dump reports (12 enabled + 6 disabled
processors).
Assisted-by: Claude:claude-opus-4-7
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
---
Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index cf9d940f7371..92326e0e7feb 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -188,6 +188,13 @@ properties:
- qcom,mahua-crd
- const: qcom,mahua
+ - items:
+ - enum:
+ - lenovo,thinkpad-t14s-gen7-lcd
+ - lenovo,thinkpad-t14s-gen7-oled
+ - const: lenovo,thinkpad-t14s-gen7
+ - const: qcom,mahua
+
- description: Sierra Wireless MangOH Green with WP8548 Module
items:
- const: swir,mangoh-green-wp8548
--
2.53.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH v2 1/3] dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua)
2026-09-18 12:05 ` [PATCH v2 1/3] dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua) Srinivas Kandagatla
@ 2026-09-28 19:31 ` Rob Herring (Arm)
0 siblings, 0 replies; 8+ messages in thread
From: Rob Herring (Arm) @ 2026-09-28 19:31 UTC (permalink / raw)
To: Srinivas Kandagatla
Cc: Thomas Zimmermann, Maxime Ripard, David Airlie, linux-kernel,
Neil Armstrong, Abel Vesa, devicetree, Bjorn Andersson,
Jessica Zhang, Conor Dooley, Douglas Anderson,
Krzysztof Kozlowski, dri-devel, Maarten Lankhorst, Konrad Dybcio,
linux-arm-msm, Simona Vetter
On Fri, 18 Sep 2026 13:05:13 +0100, Srinivas Kandagatla wrote:
> Add lenovo,thinkpad-t14s-gen7 as a board compatible under qcom,mahua.
> The T14s Gen 7 uses the Mahua SoC (a 12-core variant of Glymur with
> cluster2 / cpu12-cpu17 fused off) rather than Glymur proper, matching
> what the platform's ACPI MADT dump reports (12 enabled + 6 disabled
> processors).
>
> Assisted-by: Claude:claude-opus-4-7
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
> ---
> Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry
2026-09-18 12:05 [PATCH v2 0/3] arm64: dts: qcom: Lenovo ThinkPad T14s Gen 7 (Mahua) support Srinivas Kandagatla
2026-09-18 12:05 ` [PATCH v2 1/3] dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua) Srinivas Kandagatla
@ 2026-09-18 12:05 ` Srinivas Kandagatla
2026-09-21 12:00 ` Abel Vesa
2026-09-21 14:34 ` Doug Anderson
2026-09-18 12:05 ` [PATCH v2 3/3] arm64: dts: qcom: Add Lenovo ThinkPad T14s Gen 7 Srinivas Kandagatla
2 siblings, 2 replies; 8+ messages in thread
From: Srinivas Kandagatla @ 2026-09-18 12:05 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Douglas Anderson, Neil Armstrong
Cc: Abel Vesa, Jessica Zhang, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Simona Vetter, linux-arm-msm,
devicetree, linux-kernel, dri-devel, Srinivas Kandagatla
14" 1920x1200 IPS panel used on Lenovo ThinkPad T14s Gen 7 (Mahua).
The panel identifies as CSW 0x1465 over eDP AUX and is not in
edp_panels[] today, so probe falls back to conservative timings.
EDID, read over the panel's DP AUX DDC bus:
00 ff ff ff ff ff ff 00 0e 77 65 14 00 00 00 00
00 23 01 04 a5 1e 13 78 07 37 3a a3 55 4d 9c 25
0c 50 55 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 35 3c 80 a0 70 b0 23 40 30 20
66 00 2d bc 10 00 00 18 00 00 00 fd 00 1e 3c 4a
4a 10 01 0a 20 20 20 20 20 20 00 00 00 fe 00 43
53 4f 54 20 54 33 0a 20 20 20 20 20 00 00 00 fc
00 4d 4e 45 30 30 37 51 42 31 2d 31 0a 20 01 6a
70 20 79 02 00 20 00 0c 40 8b f6 65 14 00 00 00
00 00 19 00 21 00 1d c8 0b 5d 07 80 07 b0 04 00
3d 7a 54 cc 94 99 66 52 0f 02 35 54 00 80 00 80
00 80 12 78 26 00 09 02 00 00 00 00 00 01 00 00
22 00 14 0f 5a 02 05 7f 07 9f 00 2f 00 1f 00 af
04 22 00 05 00 05 00 81 00 15 74 1a 00 00 03 51
1e 3c 00 00 00 00 00 00 3c 00 00 00 00 8d 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 11 90
Manufacturer: CSW
Model: 0x1465
Made in: 2025
Display Product Name: 'MNE007QB1-1'
ASCII String: 'CSOT T3'
DTD 1: 1920x1200 60.006199 Hz 16:10 (302 mm x 189 mm)
Datasheet was not available, so timings are not datasheet-derived.
The delay_200_500_e50 preset matches the sibling CSOT MNE007QB/QS
entries already in the file.
Assisted-by: Claude:claude-opus-4-7
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
---
drivers/gpu/drm/panel/panel-edp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index b66751df502c..29f250e6e64d 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -2141,6 +2141,7 @@ static const struct edp_panel_entry edp_panels[] = {
EDP_PANEL_ENTRY('C', 'S', 'W', 0x144b, &delay_200_500_e80, "MNE001BS1-4"),
EDP_PANEL_ENTRY('C', 'S', 'W', 0x1457, &delay_80_500_e80_p2e200, "MNE007QS3-8"),
EDP_PANEL_ENTRY('C', 'S', 'W', 0x1462, &delay_200_500_e50, "MNE007QS5-2"),
+ EDP_PANEL_ENTRY('C', 'S', 'W', 0x1465, &delay_200_500_e50, "MNE007QB1-1"),
EDP_PANEL_ENTRY('C', 'S', 'W', 0x1468, &delay_200_500_e50, "MNE007QB2-2"),
EDP_PANEL_ENTRY('C', 'S', 'W', 0x146e, &delay_80_500_e50_d50, "MNE007QB3-1"),
EDP_PANEL_ENTRY('C', 'S', 'W', 0x147c, &delay_200_500_e50_d100, "MNE007QB3-1"),
--
2.53.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry
2026-09-18 12:05 ` [PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry Srinivas Kandagatla
@ 2026-09-21 12:00 ` Abel Vesa
2026-09-21 14:34 ` Doug Anderson
1 sibling, 0 replies; 8+ messages in thread
From: Abel Vesa @ 2026-09-21 12:00 UTC (permalink / raw)
To: Srinivas Kandagatla
Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Douglas Anderson, Neil Armstrong, Abel Vesa,
Jessica Zhang, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Simona Vetter, linux-arm-msm,
devicetree, linux-kernel, dri-devel
On 26-09-18 13:05:14, Srinivas Kandagatla wrote:
> 14" 1920x1200 IPS panel used on Lenovo ThinkPad T14s Gen 7 (Mahua).
> The panel identifies as CSW 0x1465 over eDP AUX and is not in
> edp_panels[] today, so probe falls back to conservative timings.
>
> EDID, read over the panel's DP AUX DDC bus:
>
> 00 ff ff ff ff ff ff 00 0e 77 65 14 00 00 00 00
> 00 23 01 04 a5 1e 13 78 07 37 3a a3 55 4d 9c 25
> 0c 50 55 00 00 00 01 01 01 01 01 01 01 01 01 01
> 01 01 01 01 01 01 35 3c 80 a0 70 b0 23 40 30 20
> 66 00 2d bc 10 00 00 18 00 00 00 fd 00 1e 3c 4a
> 4a 10 01 0a 20 20 20 20 20 20 00 00 00 fe 00 43
> 53 4f 54 20 54 33 0a 20 20 20 20 20 00 00 00 fc
> 00 4d 4e 45 30 30 37 51 42 31 2d 31 0a 20 01 6a
>
> 70 20 79 02 00 20 00 0c 40 8b f6 65 14 00 00 00
> 00 00 19 00 21 00 1d c8 0b 5d 07 80 07 b0 04 00
> 3d 7a 54 cc 94 99 66 52 0f 02 35 54 00 80 00 80
> 00 80 12 78 26 00 09 02 00 00 00 00 00 01 00 00
> 22 00 14 0f 5a 02 05 7f 07 9f 00 2f 00 1f 00 af
> 04 22 00 05 00 05 00 81 00 15 74 1a 00 00 03 51
> 1e 3c 00 00 00 00 00 00 3c 00 00 00 00 8d 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11 90
>
> Manufacturer: CSW
> Model: 0x1465
> Made in: 2025
> Display Product Name: 'MNE007QB1-1'
> ASCII String: 'CSOT T3'
> DTD 1: 1920x1200 60.006199 Hz 16:10 (302 mm x 189 mm)
>
> Datasheet was not available, so timings are not datasheet-derived.
> The delay_200_500_e50 preset matches the sibling CSOT MNE007QB/QS
> entries already in the file.
>
> Assisted-by: Claude:claude-opus-4-7
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry
2026-09-18 12:05 ` [PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry Srinivas Kandagatla
2026-09-21 12:00 ` Abel Vesa
@ 2026-09-21 14:34 ` Doug Anderson
1 sibling, 0 replies; 8+ messages in thread
From: Doug Anderson @ 2026-09-21 14:34 UTC (permalink / raw)
To: Srinivas Kandagatla
Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Neil Armstrong, Abel Vesa, Jessica Zhang,
Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, David Airlie,
Simona Vetter, linux-arm-msm, devicetree, linux-kernel, dri-devel
Hi,
On Fri, Sep 18, 2026 at 5:05 AM Srinivas Kandagatla
<srinivas.kandagatla@oss.qualcomm.com> wrote:
>
> 14" 1920x1200 IPS panel used on Lenovo ThinkPad T14s Gen 7 (Mahua).
> The panel identifies as CSW 0x1465 over eDP AUX and is not in
> edp_panels[] today, so probe falls back to conservative timings.
>
> EDID, read over the panel's DP AUX DDC bus:
>
> 00 ff ff ff ff ff ff 00 0e 77 65 14 00 00 00 00
> 00 23 01 04 a5 1e 13 78 07 37 3a a3 55 4d 9c 25
> 0c 50 55 00 00 00 01 01 01 01 01 01 01 01 01 01
> 01 01 01 01 01 01 35 3c 80 a0 70 b0 23 40 30 20
> 66 00 2d bc 10 00 00 18 00 00 00 fd 00 1e 3c 4a
> 4a 10 01 0a 20 20 20 20 20 20 00 00 00 fe 00 43
> 53 4f 54 20 54 33 0a 20 20 20 20 20 00 00 00 fc
> 00 4d 4e 45 30 30 37 51 42 31 2d 31 0a 20 01 6a
>
> 70 20 79 02 00 20 00 0c 40 8b f6 65 14 00 00 00
> 00 00 19 00 21 00 1d c8 0b 5d 07 80 07 b0 04 00
> 3d 7a 54 cc 94 99 66 52 0f 02 35 54 00 80 00 80
> 00 80 12 78 26 00 09 02 00 00 00 00 00 01 00 00
> 22 00 14 0f 5a 02 05 7f 07 9f 00 2f 00 1f 00 af
> 04 22 00 05 00 05 00 81 00 15 74 1a 00 00 03 51
> 1e 3c 00 00 00 00 00 00 3c 00 00 00 00 8d 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11 90
>
> Manufacturer: CSW
> Model: 0x1465
> Made in: 2025
> Display Product Name: 'MNE007QB1-1'
> ASCII String: 'CSOT T3'
> DTD 1: 1920x1200 60.006199 Hz 16:10 (302 mm x 189 mm)
>
> Datasheet was not available, so timings are not datasheet-derived.
> The delay_200_500_e50 preset matches the sibling CSOT MNE007QB/QS
> entries already in the file.
>
> Assisted-by: Claude:claude-opus-4-7
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
> ---
> drivers/gpu/drm/panel/panel-edp.c | 1 +
> 1 file changed, 1 insertion(+)
Pushed to drm-misc-next:
[2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry
commit: 8a43738e56d9eb76a573cabab4c9c0e73eab23b2
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2 3/3] arm64: dts: qcom: Add Lenovo ThinkPad T14s Gen 7
2026-09-18 12:05 [PATCH v2 0/3] arm64: dts: qcom: Lenovo ThinkPad T14s Gen 7 (Mahua) support Srinivas Kandagatla
2026-09-18 12:05 ` [PATCH v2 1/3] dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua) Srinivas Kandagatla
2026-09-18 12:05 ` [PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry Srinivas Kandagatla
@ 2026-09-18 12:05 ` Srinivas Kandagatla
2026-09-21 15:25 ` Konrad Dybcio
2 siblings, 1 reply; 8+ messages in thread
From: Srinivas Kandagatla @ 2026-09-18 12:05 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Douglas Anderson, Neil Armstrong
Cc: Abel Vesa, Jessica Zhang, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Simona Vetter, linux-arm-msm,
devicetree, linux-kernel, dri-devel, Srinivas Kandagatla,
Abel Vesa
Introduce a device tree for the Mahua-based Lenovo ThinkPad T14s Gen 7,
a Snapdragon X2 Elite laptop. It follows the Qualcomm Glymur reference
design used by mahua-crd.
Currently working:
- Display (internal eDP panel)
- Audio playback and capture (2x WSA8845 speakers on swr0, DMICs via
the VA macro)
- DisplayPort audio on the two USB-C DP outputs (DP0/DP1)
- USB-C (host + charging on both ports)
- Wi-Fi (WCN7850 on PCIe4), Bluetooth (over uart14)
- NVMe on PCIe5
- HID-over-I2C touchpad, keyboard and TrackPoint on i2c0
- Lid switch
- WWAN wiring is included but remains untested due to lack of access
to such a SKU.
Assisted-by: Claude:claude-opus-4-7
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../mahua-lenovo-thinkpad-t14s-gen7-lcd.dts | 1213 +++++++++++++++++
2 files changed, 1214 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/mahua-lenovo-thinkpad-t14s-gen7-lcd.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 5c19f945c785..57a958f0afb5 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -61,6 +61,7 @@ dtb-$(CONFIG_ARCH_QCOM) += lemans-evk-el2.dtb
lemans-evk-ifp-mezzanine-dtbs := lemans-evk.dtb lemans-evk-ifp-mezzanine.dtbo
dtb-$(CONFIG_ARCH_QCOM) += lemans-evk-ifp-mezzanine.dtb
dtb-$(CONFIG_ARCH_QCOM) += mahua-crd.dtb
+dtb-$(CONFIG_ARCH_QCOM) += mahua-lenovo-thinkpad-t14s-gen7-lcd.dtb
dtb-$(CONFIG_ARCH_QCOM) += milos-fairphone-fp6.dtb
dtb-$(CONFIG_ARCH_QCOM) += milos-nothing-asteroids.dtb
dtb-$(CONFIG_ARCH_QCOM) += monaco-arduino-monza.dtb
diff --git a/arch/arm64/boot/dts/qcom/mahua-lenovo-thinkpad-t14s-gen7-lcd.dts b/arch/arm64/boot/dts/qcom/mahua-lenovo-thinkpad-t14s-gen7-lcd.dts
new file mode 100644
index 000000000000..3626cb4fb580
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/mahua-lenovo-thinkpad-t14s-gen7-lcd.dts
@@ -0,0 +1,1213 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+/dts-v1/;
+
+#include "mahua.dtsi"
+
+#include "pmcx0102.dtsi"
+#include "pmh0101.dtsi"
+#include "pmh0110-glymur.dtsi"
+#include "pmh0104-glymur.dtsi"
+#include "pmk8850.dtsi"
+#include "smb2370.dtsi"
+
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+/* PMICs tied to Glymur's cluster2 are absent on Mahua. */
+/delete-node/ &pmcx0102_d_e0;
+/delete-node/ &pmcx0102_d0_thermal;
+/delete-node/ &pmh0104_i_e0;
+/delete-node/ &pmh0104_i0_thermal;
+/delete-node/ &pmh0104_j_e0;
+/delete-node/ &pmh0104_j0_thermal;
+
+/ {
+ model = "Lenovo ThinkPad T14s Gen 7 (LCD)";
+ compatible = "lenovo,thinkpad-t14s-gen7-lcd", "lenovo,thinkpad-t14s-gen7",
+ "qcom,mahua";
+
+ aliases {
+ i2c0 = &i2c0;
+ i2c5 = &i2c5;
+
+ serial0 = &uart21;
+ serial1 = &uart14;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ clock-frequency = <38400000>;
+ #clock-cells = <0>;
+ };
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-0 = <&hall_int_n_default>;
+ pinctrl-names = "default";
+
+ switch-lid {
+ label = "lid";
+ gpios = <&tlmm 92 GPIO_ACTIVE_LOW>;
+ linux,input-type = <EV_SW>;
+ linux,code = <SW_LID>;
+ wakeup-source;
+ wakeup-event-action = <EV_ACT_DEASSERTED>;
+ };
+ };
+
+ pmic-glink {
+ compatible = "qcom,glymur-pmic-glink",
+ "qcom,pmic-glink";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Left-side USB-C 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_hs_in: endpoint {
+ remote-endpoint = <&usb_0_dwc3_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ pmic_glink_ss_in: endpoint {
+ remote-endpoint = <&usb_0_qmpphy_out>;
+ };
+ };
+ };
+ };
+
+ /* Right-side USB-C 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_hs_in1: endpoint {
+ remote-endpoint = <&usb_1_dwc3_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ pmic_glink_ss_in1: endpoint {
+ remote-endpoint = <&usb_1_qmpphy_out>;
+ };
+ };
+ };
+ };
+ };
+
+ 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_edp_bl: regulator-edp-bl {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VREG_EDP_BL";
+ regulator-min-microvolt = <3600000>;
+ regulator-max-microvolt = <3600000>;
+
+ gpio = <&tlmm 19 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&edp_bl_reg_en>;
+ pinctrl-names = "default";
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vreg_misc_3p3: regulator-misc-3p3 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VREG_MISC_3P3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&pmh0110_f_e0_gpios 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&misc_3p3_reg_en>;
+ pinctrl-names = "default";
+
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vreg_nvme: regulator-nvme {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VREG_NVME_3P3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&pmh0101_gpios 14 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&nvme_reg_en>;
+ pinctrl-names = "default";
+
+ regulator-boot-on;
+ };
+
+ vreg_wcn_0p95: regulator-wcn-0p95 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VREG_WCN_0P95";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <950000>;
+
+ vin-supply = <&vreg_wcn_3p3>;
+ };
+
+ vreg_wcn_3p3: regulator-wcn-3p3 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VREG_WCN_3P3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 94 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&wcn_sw_en>;
+ pinctrl-names = "default";
+
+ regulator-boot-on;
+ };
+
+ vreg_wwan: regulator-wwan {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VREG_WWAN_3P3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&tlmm 246 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-0 = <&wwan_reg_en>;
+ pinctrl-names = "default";
+ };
+
+ reserved-memory {
+ linux,cma {
+ compatible = "shared-dma-pool";
+ size = <0x0 0x10000000>;
+ reusable;
+ linux,cma-default;
+ };
+ };
+
+ sound {
+ compatible = "qcom,glymur-sndcard";
+ model = "Lenovo-ThinkPad-T14s-Gen-7";
+ audio-routing = "SpkrLeft IN", "WSA WSA_SPK1 OUT",
+ "SpkrRight IN", "WSA WSA_SPK2 OUT",
+ "VA DMIC0", "vdd-micb",
+ "VA DMIC1", "vdd-micb";
+
+ 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>;
+ };
+ };
+
+ 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>;
+ };
+ };
+
+ displayport-0-dai-link {
+ link-name = "DisplayPort0 Playback";
+
+ cpu {
+ sound-dai = <&q6apmbedai DISPLAY_PORT_RX_0>;
+ };
+
+ codec {
+ sound-dai = <&mdss_dp0>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
+
+ displayport-1-dai-link {
+ link-name = "DisplayPort1 Playback";
+
+ cpu {
+ sound-dai = <&q6apmbedai DISPLAY_PORT_RX_1>;
+ };
+
+ codec {
+ sound-dai = <&mdss_dp1>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
+
+ };
+
+ wcn7850-pmu {
+ compatible = "qcom,wcn7850-pmu";
+
+ vdd-supply = <&vreg_wcn_0p95>;
+ vddio-supply = <&vreg_l15b_e0_1p8>;
+ vddaon-supply = <&vreg_l15b_e0_1p8>;
+ vdddig-supply = <&vreg_l15b_e0_1p8>;
+ vddrfa1p2-supply = <&vreg_l15b_e0_1p8>;
+ vddrfa1p8-supply = <&vreg_l15b_e0_1p8>;
+
+ wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
+ bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-0 = <&wcn_wlan_bt_en>;
+ pinctrl-names = "default";
+
+ regulators {
+ vreg_pmu_rfa_cmn: ldo0 {
+ regulator-name = "vreg_pmu_rfa_cmn";
+ };
+
+ vreg_pmu_aon_0p59: ldo1 {
+ regulator-name = "vreg_pmu_aon_0p59";
+ };
+
+ vreg_pmu_wlcx_0p8: ldo2 {
+ regulator-name = "vreg_pmu_wlcx_0p8";
+ };
+
+ vreg_pmu_wlmx_0p85: ldo3 {
+ regulator-name = "vreg_pmu_wlmx_0p85";
+ };
+
+ vreg_pmu_btcmx_0p85: ldo4 {
+ regulator-name = "vreg_pmu_btcmx_0p85";
+ };
+
+ vreg_pmu_rfa_0p8: ldo5 {
+ regulator-name = "vreg_pmu_rfa_0p8";
+ };
+
+ vreg_pmu_rfa_1p2: ldo6 {
+ regulator-name = "vreg_pmu_rfa_1p2";
+ };
+
+ vreg_pmu_rfa_1p8: ldo7 {
+ regulator-name = "vreg_pmu_rfa_1p8";
+ };
+
+ vreg_pmu_pcie_0p9: ldo8 {
+ regulator-name = "vreg_pmu_pcie_0p9";
+ };
+
+ vreg_pmu_pcie_1p8: ldo9 {
+ regulator-name = "vreg_pmu_pcie_1p8";
+ };
+ };
+ };
+};
+
+&apps_rsc {
+ regulators-0 {
+ compatible = "qcom,pmh0101-rpmh-regulators";
+ qcom,pmic-id = "B_E0";
+
+ vreg_bob1_e0: bob1 {
+ regulator-name = "vreg_bob1_e0";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <4224000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+
+ vreg_bob2_e0: bob2 {
+ regulator-name = "vreg_bob2_e0";
+ regulator-min-microvolt = <2540000>;
+ regulator-max-microvolt = <3600000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+ };
+
+ vreg_l1b_e0_1p8: ldo1 {
+ regulator-name = "vreg_l1b_e0_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2b_e0_2p9: ldo2 {
+ regulator-name = "vreg_l2b_e0_2p9";
+ regulator-min-microvolt = <2904000>;
+ regulator-max-microvolt = <2904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7b_e0_2p79: ldo7 {
+ regulator-name = "vreg_l7b_e0_2p79";
+ regulator-min-microvolt = <2790000>;
+ regulator-max-microvolt = <2792000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8b_e0_3p3: ldo8 {
+ regulator-name = "vreg_l8b_e0_3p3";
+ regulator-min-microvolt = <1504000>;
+ regulator-max-microvolt = <3304000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l9b_e0_2p9: ldo9 {
+ regulator-name = "vreg_l9b_e0_2p9";
+ regulator-min-microvolt = <2704000>;
+ regulator-max-microvolt = <2960000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l10b_e0_1p8: ldo10 {
+ regulator-name = "vreg_l10b_e0_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l11b_e0_1p2: ldo11 {
+ regulator-name = "vreg_l11b_e0_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l12b_e0_1p2: ldo12 {
+ regulator-name = "vreg_l12b_e0_1p2";
+ regulator-min-microvolt = <1144000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l15b_e0_1p8: ldo15 {
+ regulator-name = "vreg_l15b_e0_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ };
+
+ vreg_l17b_e0_2p4: ldo17 {
+ regulator-name = "vreg_l17b_e0_2p4";
+ regulator-min-microvolt = <2400000>;
+ regulator-max-microvolt = <2700000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l18b_e0_1p2: ldo18 {
+ regulator-name = "vreg_l18b_e0_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ };
+ };
+
+ regulators-1 {
+ compatible = "qcom,pmcx0102-rpmh-regulators";
+ qcom,pmic-id = "C_E1";
+
+ vreg_l1c_e1_0p82: ldo1 {
+ regulator-name = "vreg_l1c_e1_0p82";
+ regulator-min-microvolt = <832000>;
+ regulator-max-microvolt = <832000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2c_e1_1p14: ldo2 {
+ regulator-name = "vreg_l2c_e1_1p14";
+ regulator-min-microvolt = <1144000>;
+ regulator-max-microvolt = <1144000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3c_e1_0p89: ldo3 {
+ regulator-name = "vreg_l3c_e1_0p89";
+ regulator-min-microvolt = <890000>;
+ regulator-max-microvolt = <980000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4c_e1_0p72: ldo4 {
+ regulator-name = "vreg_l4c_e1_0p72";
+ regulator-min-microvolt = <720000>;
+ regulator-max-microvolt = <720000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ regulators-2 {
+ compatible = "qcom,pmh0110-rpmh-regulators";
+ qcom,pmic-id = "F_E0";
+
+ vreg_s7f_e0_1p32: smps7 {
+ regulator-name = "vreg_s7f_e0_1p32";
+ regulator-min-microvolt = <1320000>;
+ regulator-max-microvolt = <1352000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s8f_e0_0p95: smps8 {
+ regulator-name = "vreg_s8f_e0_0p95";
+ regulator-min-microvolt = <952000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s9f_e0_1p9: smps9 {
+ regulator-name = "vreg_s9f_e0_1p9";
+ regulator-min-microvolt = <1900000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2f_e0_0p94: ldo2 {
+ regulator-name = "vreg_l2f_e0_0p94";
+ regulator-min-microvolt = <936000>;
+ regulator-max-microvolt = <936000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3f_e0_0p91: ldo3 {
+ regulator-name = "vreg_l3f_e0_0p91";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <912000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4f_e0_0p3: ldo4 {
+ regulator-name = "vreg_l4f_e0_0p3";
+ regulator-min-microvolt = <1080000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ regulators-3 {
+ compatible = "qcom,pmh0110-rpmh-regulators";
+ qcom,pmic-id = "F_E1";
+
+ vreg_s7f_e1_0p3: smps7 {
+ regulator-name = "vreg_s7f_e1_0p3";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l1f_e1_0p88: ldo1 {
+ regulator-name = "vreg_l1f_e1_0p88";
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2f_e1_0p9: ldo2 {
+ regulator-name = "vreg_l2f_e1_0p9";
+ regulator-min-microvolt = <904000>;
+ regulator-max-microvolt = <904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4f_e1_1p2: ldo4 {
+ regulator-name = "vreg_l4f_e1_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ regulators-4 {
+ compatible = "qcom,pmh0110-rpmh-regulators";
+ qcom,pmic-id = "H_E0";
+
+ vreg_l1h_e0_0p94: ldo1 {
+ regulator-name = "vreg_l1h_e0_0p94";
+ regulator-min-microvolt = <936000>;
+ regulator-max-microvolt = <936000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2h_e0_0p72: ldo2 {
+ regulator-name = "vreg_l2h_e0_0p72";
+ regulator-min-microvolt = <832000>;
+ regulator-max-microvolt = <832000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3h_e0_0p32: ldo3 {
+ regulator-name = "vreg_l3h_e0_0p32";
+ regulator-min-microvolt = <320000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l4h_e0_1p2: ldo4 {
+ regulator-name = "vreg_l4h_e0_1p2";
+ regulator-min-microvolt = <1080000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+};
+
+/* GPU/GMU not fully functional yet on this platform. */
+&gmu {
+ status = "disabled";
+};
+
+&gpu {
+ status = "disabled";
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+
+ status = "okay";
+
+ touchpad@2c {
+ compatible = "hid-over-i2c";
+ reg = <0x2c>;
+
+ hid-descr-addr = <0x20>;
+ interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
+
+ vdd-supply = <&vreg_misc_3p3>;
+ vddl-supply = <&vreg_l15b_e0_1p8>;
+
+ pinctrl-0 = <&tpad_default>;
+ pinctrl-names = "default";
+
+ wakeup-source;
+ };
+
+ keyboard@3a {
+ compatible = "hid-over-i2c";
+ reg = <0x3a>;
+
+ hid-descr-addr = <0x1>;
+ interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>;
+
+ vdd-supply = <&vreg_misc_3p3>;
+ vddl-supply = <&vreg_l15b_e0_1p8>;
+
+ pinctrl-0 = <&kybd_default>;
+ pinctrl-names = "default";
+
+ wakeup-source;
+ };
+};
+
+&i2c5 {
+ clock-frequency = <400000>;
+
+ status = "okay";
+
+ ptn3222_0: redriver@43 {
+ compatible = "nxp,ptn3222";
+ reg = <0x43>;
+
+ reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
+
+ vdd3v3-supply = <&vreg_l8b_e0_3p3>;
+ vdd1v8-supply = <&vreg_l15b_e0_1p8>;
+
+ #phy-cells = <0>;
+ };
+
+ ptn3222_1: redriver@47 {
+ compatible = "nxp,ptn3222";
+ reg = <0x47>;
+
+ reset-gpios = <&tlmm 9 GPIO_ACTIVE_LOW>;
+
+ vdd3v3-supply = <&vreg_l8b_e0_3p3>;
+ vdd1v8-supply = <&vreg_l15b_e0_1p8>;
+
+ #phy-cells = <0>;
+ };
+};
+
+&lpass_vamacro {
+ pinctrl-0 = <&dmic01_default>;
+ pinctrl-names = "default";
+ qcom,dmic-sample-rate = <4800000>;
+ vdd-micb-supply = <&vreg_l1b_e0_1p8>;
+};
+
+&mdss {
+ status = "okay";
+};
+
+&mdss_dp0 {
+ status = "okay";
+};
+
+&mdss_dp0_out {
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp1 {
+ status = "okay";
+};
+
+&mdss_dp1_out {
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp3 {
+ /delete-property/ #sound-dai-cells;
+
+ pinctrl-0 = <&edp0_hpd_default>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ aux-bus {
+ panel {
+ compatible = "edp-panel";
+ enable-gpios = <&tlmm 18 GPIO_ACTIVE_HIGH>;
+ power-supply = <&vreg_edp_3p3>;
+
+ pinctrl-0 = <&edp_bl_en>;
+ pinctrl-names = "default";
+
+ port {
+ edp_panel_in: endpoint {
+ remote-endpoint = <&mdss_dp3_out>;
+ };
+ };
+ };
+ };
+};
+
+&mdss_dp3_out {
+ 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_l2f_e1_0p9>;
+ vdda-pll-supply = <&vreg_l4f_e1_1p2>;
+
+ status = "okay";
+};
+
+/* PCIe4: on-board WLAN (WCN7850) */
+&pcie4 {
+ pinctrl-0 = <&pcie4_default>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&pcie4_phy {
+ vdda-phy-supply = <&vreg_l1c_e1_0p82>;
+ vdda-pll-supply = <&vreg_l4f_e1_1p2>;
+
+ status = "okay";
+};
+
+&pcie4_port0 {
+ reset-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+ wifi@0 {
+ compatible = "pci17cb,1107";
+ reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+ vddaon-supply = <&vreg_pmu_aon_0p59>;
+ vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+ vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+ vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+ vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+ vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+ vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+ vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+ vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
+ };
+};
+
+/* PCIe5: primary M.2 2280 NVMe */
+&pcie5 {
+ vddpe-3v3-supply = <&vreg_nvme>;
+
+ pinctrl-0 = <&pcie5_default>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&pcie5_phy {
+ vdda-phy-supply = <&vreg_l2f_e0_0p94>;
+ vdda-pll-supply = <&vreg_l4h_e0_1p2>;
+
+ status = "okay";
+};
+
+&pcie5_port0 {
+ reset-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
+};
+
+/* PCIe6: optional WWAN M.2 3042 */
+&pcie6 {
+ vddpe-3v3-supply = <&vreg_wwan>;
+
+ pinctrl-0 = <&pcie6_default>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
+&pcie6_phy {
+ vdda-phy-supply = <&vreg_l1c_e1_0p82>;
+ vdda-pll-supply = <&vreg_l4f_e1_1p2>;
+
+ status = "okay";
+};
+
+&pcie6_port0 {
+ reset-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>;
+};
+
+&pmh0101_gpios {
+ nvme_reg_en: nvme-reg-en-state {
+ pins = "gpio14";
+ function = "normal";
+ bias-disable;
+ };
+};
+
+&pmh0110_f_e0_gpios {
+ misc_3p3_reg_en: misc-3p3-reg-en-state {
+ pins = "gpio6";
+ function = "normal";
+ bias-disable;
+ input-disable;
+ output-enable;
+ drive-push-pull;
+ power-source = <1>; /* 1.8 V */
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+ };
+};
+
+&pmk8850_rtc {
+ qcom,no-alarm;
+};
+
+&remoteproc_adsp {
+ firmware-name = "qcom/glymur/LENOVO/22A8/qcadsp8480.mbn",
+ "qcom/glymur/LENOVO/22A8/adsp_dtbs.elf";
+
+ status = "okay";
+};
+
+&remoteproc_cdsp {
+ firmware-name = "qcom/glymur/LENOVO/22A8/qccdsp8480.mbn",
+ "qcom/glymur/LENOVO/22A8/cdsp_dtbs.elf";
+
+ status = "okay";
+};
+
+&swr0 {
+ status = "okay";
+
+ /* WSA8845, Left */
+ 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_e0_1p8>;
+ vdd-io-supply = <&vreg_l18b_e0_1p2>;
+ qcom,port-mapping = <1 2 3 7 12 14>;
+ };
+
+ /* WSA8845, Right */
+ 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_e0_1p8>;
+ vdd-io-supply = <&vreg_l18b_e0_1p2>;
+ qcom,port-mapping = <4 5 6 7 13 15>;
+ };
+};
+
+&smb2370_j_e2_eusb2_repeater {
+ vdd18-supply = <&vreg_l15b_e0_1p8>;
+ vdd3-supply = <&vreg_l7b_e0_2p79>;
+};
+
+&smb2370_k_e2_eusb2_repeater {
+ vdd18-supply = <&vreg_l15b_e0_1p8>;
+ vdd3-supply = <&vreg_l7b_e0_2p79>;
+};
+
+&tcsr {
+ vdda-qrefrpt0-0p9-supply = <&vreg_l2f_e1_0p9>;
+ vdda-qrefrpt1-0p9-supply = <&vreg_l2f_e1_0p9>;
+ vdda-qrefrpt2-0p9-supply = <&vreg_l2f_e1_0p9>;
+ vdda-qrefrpt3-0p9-supply = <&vreg_l2h_e0_0p72>;
+ vdda-qrefrpt4-0p9-supply = <&vreg_l2h_e0_0p72>;
+ vdda-qrefrpt5-0p9-supply = <&vreg_l2h_e0_0p72>;
+ vdda-qrefrx0-0p9-supply = <&vreg_l2f_e1_0p9>;
+ vdda-qrefrx1-0p9-supply = <&vreg_l2f_e1_0p9>;
+ vdda-qrefrx2-0p9-supply = <&vreg_l2f_e1_0p9>;
+ vdda-qrefrx3-0p9-supply = <&vreg_l2h_e0_0p72>;
+ vdda-qrefrx4-0p9-supply = <&vreg_l2h_e0_0p72>;
+ vdda-qrefrx5-0p9-supply = <&vreg_l3f_e0_0p91>;
+ vdda-qreftx0-0p9-supply = <&vreg_l3f_e0_0p91>;
+ vdda-qreftx0-1p2-supply = <&vreg_l4h_e0_1p2>;
+ vdda-qreftx1-0p9-supply = <&vreg_l1f_e1_0p88>;
+ vdda-refgen3-0p9-supply = <&vreg_l2f_e0_0p94>;
+ vdda-refgen3-1p2-supply = <&vreg_l4h_e0_1p2>;
+ vdda-refgen4-0p9-supply = <&vreg_l1f_e1_0p88>;
+ vdda-refgen4-1p2-supply = <&vreg_l4f_e1_1p2>;
+};
+
+&tlmm {
+ gpio-reserved-ranges = <4 4>, /* EC TZ Secure I3C */
+ <10 2>, /* OOB UART */
+ <27 1>, /* TZ trigger */
+ <44 4>, /* TPM */
+ <139 1>; /* TZ trigger */
+
+ edp_bl_en: edp-bl-en-state {
+ pins = "gpio18";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ edp_bl_reg_en: edp-bl-reg-en-state {
+ pins = "gpio19";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ edp_reg_en: edp-reg-en-state {
+ pins = "gpio70";
+ function = "gpio";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ edp0_hpd_default: edp0-hpd-default-state {
+ pins = "gpio119";
+ function = "edp0_hot";
+ bias-disable;
+ };
+
+ hall_int_n_default: hall-int-n-state {
+ pins = "gpio92";
+ function = "gpio";
+ bias-disable;
+ };
+
+ kybd_default: kybd-default-state {
+ pins = "gpio67";
+ function = "gpio";
+ bias-disable;
+ };
+
+ pcie4_default: pcie4-default-state {
+ clkreq-n-pins {
+ pins = "gpio147";
+ function = "pcie4_clk_req_n";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio146";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ wake-n-pins {
+ pins = "gpio148";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ pcie5_default: pcie5-default-state {
+ clkreq-n-pins {
+ pins = "gpio153";
+ function = "pcie5_clk_req_n";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio152";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ wake-n-pins {
+ pins = "gpio154";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ pcie6_default: pcie6-default-state {
+ clkreq-n-pins {
+ pins = "gpio150";
+ function = "pcie6_clk_req_n";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio149";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ wake-n-pins {
+ pins = "gpio151";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ tpad_default: tpad-default-state {
+ pins = "gpio3";
+ function = "gpio";
+ bias-disable;
+ };
+
+ wcn_wlan_bt_en: wcn-wlan-bt-en-state {
+ pins = "gpio116", "gpio117";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ wcn_sw_en: wcn-sw-en-state {
+ pins = "gpio94";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ wwan_reg_en: wwan-reg-en-state {
+ pins = "gpio246";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+};
+
+&uart14 {
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,wcn7850-bt";
+ max-speed = <3200000>;
+
+ vddaon-supply = <&vreg_pmu_aon_0p59>;
+ vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+ vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+ vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+ vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+ vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+ vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+ };
+};
+
+&usb_0 {
+ status = "okay";
+};
+
+&usb_0_dwc3_hs {
+ remote-endpoint = <&pmic_glink_hs_in>;
+};
+
+&usb_0_hsphy {
+ vdd-supply = <&vreg_l3f_e0_0p91>;
+ vdda12-supply = <&vreg_l4h_e0_1p2>;
+
+ phys = <&smb2370_j_e2_eusb2_repeater>;
+
+ status = "okay";
+};
+
+&usb_0_qmpphy {
+ vdda-phy-supply = <&vreg_l3f_e0_0p91>;
+ vdda-pll-supply = <&vreg_l4h_e0_1p2>;
+ refgen-supply = <&vreg_l2f_e0_0p94>;
+
+ status = "okay";
+};
+
+&usb_0_qmpphy_out {
+ remote-endpoint = <&pmic_glink_ss_in>;
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3_hs {
+ remote-endpoint = <&pmic_glink_hs_in1>;
+};
+
+&usb_1_hsphy {
+ vdd-supply = <&vreg_l3f_e0_0p91>;
+ vdda12-supply = <&vreg_l4h_e0_1p2>;
+
+ phys = <&smb2370_k_e2_eusb2_repeater>;
+
+ status = "okay";
+};
+
+&usb_1_qmpphy {
+ vdda-phy-supply = <&vreg_l1h_e0_0p94>;
+ vdda-pll-supply = <&vreg_l4h_e0_1p2>;
+ refgen-supply = <&vreg_l2f_e0_0p94>;
+
+ status = "okay";
+};
+
+&usb_1_qmpphy_out {
+ remote-endpoint = <&pmic_glink_ss_in1>;
+};
+
+&usb_mp {
+ status = "okay";
+};
+
+&usb_mp_hsphy0 {
+ vdd-supply = <&vreg_l2h_e0_0p72>;
+ vdda12-supply = <&vreg_l4h_e0_1p2>;
+
+ phys = <&ptn3222_0>;
+
+ status = "okay";
+};
+
+&usb_mp_hsphy1 {
+ vdd-supply = <&vreg_l2h_e0_0p72>;
+ vdda12-supply = <&vreg_l4h_e0_1p2>;
+
+ phys = <&ptn3222_1>;
+
+ status = "okay";
+};
+
+&usb_mp_qmpphy0 {
+ vdda-phy-supply = <&vreg_l2h_e0_0p72>;
+ vdda-pll-supply = <&vreg_l4h_e0_1p2>;
+ refgen-supply = <&vreg_l4f_e1_1p2>;
+
+ status = "okay";
+};
+
+&usb_mp_qmpphy1 {
+ vdda-phy-supply = <&vreg_l2h_e0_0p72>;
+ vdda-pll-supply = <&vreg_l4h_e0_1p2>;
+ refgen-supply = <&vreg_l4f_e1_1p2>;
+
+ status = "okay";
+};
--
2.53.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH v2 3/3] arm64: dts: qcom: Add Lenovo ThinkPad T14s Gen 7
2026-09-18 12:05 ` [PATCH v2 3/3] arm64: dts: qcom: Add Lenovo ThinkPad T14s Gen 7 Srinivas Kandagatla
@ 2026-09-21 15:25 ` Konrad Dybcio
0 siblings, 0 replies; 8+ messages in thread
From: Konrad Dybcio @ 2026-09-21 15:25 UTC (permalink / raw)
To: Srinivas Kandagatla
Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Douglas Anderson, Neil Armstrong, Abel Vesa,
Jessica Zhang, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Simona Vetter, linux-arm-msm,
devicetree, linux-kernel, dri-devel, Abel Vesa
On 2026-09-18 13:05 +0100, Srinivas Kandagatla wrote:
> Introduce a device tree for the Mahua-based Lenovo ThinkPad T14s Gen 7,
> a Snapdragon X2 Elite laptop. It follows the Qualcomm Glymur reference
> design used by mahua-crd.
>
> Currently working:
> - Display (internal eDP panel)
> - Audio playback and capture (2x WSA8845 speakers on swr0, DMICs via
> the VA macro)
> - DisplayPort audio on the two USB-C DP outputs (DP0/DP1)
> - USB-C (host + charging on both ports)
> - Wi-Fi (WCN7850 on PCIe4), Bluetooth (over uart14)
> - NVMe on PCIe5
> - HID-over-I2C touchpad, keyboard and TrackPoint on i2c0
> - Lid switch
> - WWAN wiring is included but remains untested due to lack of access
> to such a SKU.
>
> Assisted-by: Claude:claude-opus-4-7
> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
--
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
^ permalink raw reply [flat|nested] 8+ messages in thread