[PATCH v2 0/3] arm64: dts: qcom: Lenovo ThinkPad T14s Gen 7 (Mahua) support

[PATCH v2 0/3] arm64: dts: qcom: Lenovo ThinkPad T14s Gen 7 (Mahua) support

[Srinivas Kandagatla]

Add support for the Lenovo ThinkPad T14s Gen 7 (Mahua), a Snapdragon X2
Elite laptop.  Patch 1 adds the board compatible under qcom,mahua and
follows the Gen 6 T14s pattern with distinct -lcd / -oled variants.
Patch 2 adds an edp_panels[] entry for the CSOT MNE007QB1-1 (CSW
0x1465), the 1920x1200 IPS panel shipped on the LCD SKU.  Patch 3 is
the T14s Gen 7 (LCD) device tree itself; it follows the Qualcomm Glymur
reference design used by mahua-crd.

Currently working on the board: internal eDP display, WSA8845 speaker
playback and DMIC capture, DisplayPort audio on the two USB-C DP
outputs (DP0/DP1), USB-C (host + charging on both ports), WCN7850
Wi-Fi and Bluetooth, NVMe, HID-over-I2C touchpad / keyboard /
TrackPoint, lid switch.  WWAN wiring is included but untested (no
such SKU on hand).

Changes since v1 [1]:
 - Split board compatible into lenovo,thinkpad-t14s-gen7-{lcd,oled}
   with lenovo,thinkpad-t14s-gen7 as the base, matching the Gen 6 T14s
   pattern; renamed the .dts to mahua-lenovo-thinkpad-t14s-gen7-lcd.dts
   (Krzysztof)
 - Drop the on-board HDMI-A / RTD2171A bring-up; DP-side link training
   succeeded but the bridge did not produce an HDMI signal downstream.
   Will be re-worked and re-submitted alongside the headset audio patch
   in a follow-up
 - Wire misc_3p3_reg_en pinctrl to the vreg_misc_3p3 regulator so the
   PMIC GPIO pad gets its documented drive-push-pull / power-source
   settings applied instead of relying on defaults (Sashiko AI)
 - Drop the unused wcd_default pinctrl state; T14s uses WSA8845 + DMICs
   and has no WCD codec (Sashiko AI)
 - Sort regulator nodes alphabetically (Konrad)
 - Drop the redundant &remoteproc_soccp { status = "okay"; } override;
   soccp is enabled by default in mahua/glymur (Konrad)
 - Rename WSA speaker labels left_spk/right_spk -> left_spkr/right_spkr
 - Include the raw EDID + decoded identifier fields in the panel-edp
   commit message (Doug); the CSOT datasheet was not available so
   timings remain the conservative delay_200_500_e50 preset shared
   with the sibling MNE007QB/QS entries
 - Picked up Reviewed-by: Abel Vesa on the DTS patch

[1] https://lore.kernel.org/all/20260913201835.250085-1-srinivas.kandagatla@oss.qualcomm.com/

Srinivas Kandagatla (3):
  dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua)
  drm/panel-edp: add CSOT MNE007QB1-1 entry
  arm64: dts: qcom: Add Lenovo ThinkPad T14s Gen 7

 .../devicetree/bindings/arm/qcom.yaml         |    7 +
 arch/arm64/boot/dts/qcom/Makefile             |    1 +
 .../mahua-lenovo-thinkpad-t14s-gen7-lcd.dts   | 1213 +++++++++++++++++
 drivers/gpu/drm/panel/panel-edp.c             |    1 +
 4 files changed, 1222 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/mahua-lenovo-thinkpad-t14s-gen7-lcd.dts

-- 
2.53.0

[PATCH v2 1/3] dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua)

[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

[PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry

[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

[PATCH v2 3/3] arm64: dts: qcom: Add Lenovo ThinkPad T14s Gen 7

[Srinivas Kandagatla]

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

Re: [PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry

[Abel Vesa]

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>

Re: [PATCH v2 2/3] drm/panel-edp: add CSOT MNE007QB1-1 entry

[Doug Anderson]

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

Re: [PATCH v2 3/3] arm64: dts: qcom: Add Lenovo ThinkPad T14s Gen 7

[Konrad Dybcio]

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>

Re: [PATCH v2 1/3] dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua)

[Rob Herring (Arm)]

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>