[PATCH v4 0/4] arm64: dts: qcom: Add support for Radxa Dragon Q8B

[PATCH v4 0/4] arm64: dts: qcom: Add support for Radxa Dragon Q8B

[Xilin Wu]

Hi,

The Radxa Dragon Q8B is a single-board computer based on the Qualcomm
Snapdragon 8cx Gen 3 (SC8280XP) platform.

The board provides UFS and microSD storage, two M.2 M-key slots, an M.2
E-key slot, a QPS615/TC9563 PCIe switch, USB Type-C ports with DisplayPort
alternate mode, USB Type-A ports, HDMI 2.1 output, headset audio and
a 40-pin expansion header.

This series adds the initial device tree support for the board. It
describes the regulators, storage, PCIe topology, USB and display outputs,
audio, remote processors, thermal sensors, RTC, EEPROM and expansion
header. Build targets for both the regular and EL2 device trees are
included.

The TC9563 power-control driver powers off external downstream ports whose
device tree nodes have status = "disabled". On the Dragon Q8B,
config-space reads to these powered-off port functions raise an Arm SError
instead of returning an all-ones PCI error response, preventing the board
from completing boot.

The PCI OF change to skip config-space reads for unavailable DT-described
bridge functions has been split out into a separate two-patch series for
the PCI tree. Disabled endpoint functions remain discoverable so PCI
fixups can still be applied, while driver binding continues to be
suppressed later.

The onboard HDMI output is provided by a Chrontel CH7218A DisplayPort 1.4
to HDMI 2.1 protocol converter. The device boots its firmware from on-chip
flash and requires no host-side configuration.

The PCIe ECAM and 64-bit memory windows are defined in the shared
SC8280XP DTSI for all five controllers. The board DTS inherits these
SoC resources.
The SA8540P PCIe2a and PCIe3a address maps are kept unchanged.

The series also documents the board compatible. The SC8280XP TLMM binding
change allowing gpio-line-names has already been applied and is no longer
included in this series.

The PCI change is required before applying the board DTS patch; otherwise
the disabled TC9563 downstream ports cause a boot-time SError.

Signed-off-by: Xilin Wu <sophon@radxa.com>
---
Changes in v4:
- Add the missing pinctrl configuration for Bluetooth UART2. (Sashiko)
- Link to v3: https://patch.msgid.link/20261029-q8b-dts-v3-0-655696dfec45@radxa.com

Changes in v3:
- Rebase onto next-20261027.
- Drop tested-by tag in the dt binding patch
- Drop CH7218A patches which have been applied
- Mark vcc_5v_s regulator as boot on
- Add the device to the QSEECOM allowlist
- Move PCIe ECAM and 64-bit memory windows to a separate SoC DTSI patch
  covering all five SC8280XP controllers; preserve the original SA8540P
  PCIe2a and PCIe3a register and memory windows.
- Format the board DTS with dtfmt and fix subnode and audio-routing layout.
- Drop forced output states from the SBU pinctrl configurations.
- Explain why full-pwr-cycle is needed to recover the SD card state left
  by boot firmware.
- Link to v2: https://patch.msgid.link/20261009-q8b-dts-v2-0-eda11e5dea8b@radxa.com

Changes in v2:
- Describe the TC9563 embedded GPIO controller and use its GPIOs 2 and 3
  for the external downstream port PERST# reset lines.
- Drop "PCI: of: Avoid config reads for disabled bridge nodes"; split it
  into a separate two-patch PCI series, including the kernel-doc fix.
- Drop "dt-bindings: pinctrl: qcom,sc8280xp-tlmm: allow gpio-line-names"
  because it has already been applied.
- Link to v1: https://patch.msgid.link/20260901-q8b-dts-v1-0-7de0b6a73d08@radxa.com

To: Andrzej Hajda <andrzej.hajda@intel.com>
To: Neil Armstrong <neil.armstrong@linaro.org>
To: Robert Foss <rfoss@kernel.org>
To: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
To: Jonas Karlman <jonas@kwiboo.se>
To: Jernej Skrabec <jernej.skrabec@gmail.com>
To: Luca Ceresoli <luca.ceresoli@bootlin.com>
To: David Airlie <airlied@gmail.com>
To: Simona Vetter <simona@ffwll.ch>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: Maxime Ripard <mripard@kernel.org>
To: Thomas Zimmermann <tzimmermann@suse.de>
To: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>
To: Conor Dooley <conor+dt@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konradybcio@kernel.org>
To: Abel Vesa <abelvesa@kernel.org>
Cc: dri-devel@lists.freedesktop.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org

---
Xilin Wu (4):
      arm64: dts: qcom: sc8280xp: enable PCIe ECAM and 64-bit memory
      dt-bindings: arm: qcom: document Radxa Dragon Q8B
      arm64: dts: qcom: sc8280xp: add Radxa Dragon Q8B
      firmware: qcom: scm: Allow QSEECOM for Radxa Dragon Q8B

 Documentation/devicetree/bindings/arm/qcom.yaml    |    1 +
 arch/arm64/boot/dts/qcom/Makefile                  |    2 +
 arch/arm64/boot/dts/qcom/sa8540p.dtsi              |    9 +
 .../boot/dts/qcom/sc8280xp-radxa-dragon-q8b.dts    | 2053 ++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi             |   25 +-
 drivers/firmware/qcom/qcom_scm.c                   |    1 +
 6 files changed, 2081 insertions(+), 10 deletions(-)
---
base-commit: 151a134a4e6ec66f69db8750c66006f5207f7a9d
change-id: 20260901-q8b-dts-a3afc5f9b8b2
prerequisite-change-id: 20260507-sc8280xp-qup-pinctrl-5ab8af9be35f:v3
prerequisite-patch-id: d799218553d1a8d44d83ab7d5c36a9ba7dd05e92

Best regards,
--  
Xilin Wu <sophon@radxa.com>

[PATCH v4 1/4] arm64: dts: qcom: sc8280xp: enable PCIe ECAM and 64-bit memory

[Xilin Wu]

Enable ECAM to avoid reprogramming iATU on every downstream configuration
access, reducing latency and CPU utilization. Add 64-bit memory windows
for devices with large BARs, such as discrete GPUs.

Preserve the SA8540P PCIe2a and PCIe3a address maps to avoid regressions
due to firmware differences.

Signed-off-by: Xilin Wu <sophon@radxa.com>
---
 arch/arm64/boot/dts/qcom/sa8540p.dtsi  |  9 +++++++++
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 25 +++++++++++++++----------
 2 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sa8540p.dtsi b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
index 23888029cc11..e5393a237497 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
@@ -180,6 +180,15 @@ &gpu_smmu {
 
 &pcie2a {
 	compatible = "qcom,pcie-sa8540p";
+	reg = <0x0 0x01c20000 0x0 0x3000>,
+	      <0x0 0x3c000000 0x0 0xf1d>,
+	      <0x0 0x3c000f20 0x0 0xa8>,
+	      <0x0 0x3c001000 0x0 0x1000>,
+	      <0x0 0x3c100000 0x0 0x100000>,
+	      <0x0 0x01c23000 0x0 0x1000>;
+
+	ranges = <0x01000000 0x0 0x00000000 0x0 0x3c200000 0x0 0x100000>,
+		 <0x02000000 0x0 0x3c300000 0x0 0x3c300000 0x0 0x1d00000>;
 
 	linux,pci-domain = <0>;
 
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index d17475c3e66c..0c4abf60d1d2 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -2161,13 +2161,14 @@ pcie4: pcie@1c00000 {
 			      <0x0 0x30000000 0x0 0xf1d>,
 			      <0x0 0x30000f20 0x0 0xa8>,
 			      <0x0 0x30001000 0x0 0x1000>,
-			      <0x0 0x30100000 0x0 0x100000>,
+			      <0x4 0x00000000 0x0 0x10000000>,
 			      <0x0 0x01c03000 0x0 0x1000>;
 			reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			ranges = <0x01000000 0x0 0x00000000 0x0 0x30200000 0x0 0x100000>,
-				 <0x02000000 0x0 0x30300000 0x0 0x30300000 0x0 0x1d00000>;
+				 <0x02000000 0x0 0x40000000 0x4 0x10000000 0x0 0x10000000>,
+				 <0x03000000 0x4 0x20000000 0x4 0x20000000 0x0 0x20000000>;
 			bus-range = <0x00 0xff>;
 
 			dma-coherent;
@@ -2273,13 +2274,14 @@ pcie3b: pcie@1c08000 {
 			      <0x0 0x32000000 0x0 0xf1d>,
 			      <0x0 0x32000f20 0x0 0xa8>,
 			      <0x0 0x32001000 0x0 0x1000>,
-			      <0x0 0x32100000 0x0 0x100000>,
+			      <0x4 0x40000000 0x0 0x10000000>,
 			      <0x0 0x01c0b000 0x0 0x1000>;
 			reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			ranges = <0x01000000 0x0 0x00000000 0x0 0x32200000 0x0 0x100000>,
-				 <0x02000000 0x0 0x32300000 0x0 0x32300000 0x0 0x1d00000>;
+				 <0x02000000 0x0 0x40000000 0x4 0x50000000 0x0 0x10000000>,
+				 <0x03000000 0x4 0x60000000 0x4 0x60000000 0x0 0x20000000>;
 			bus-range = <0x00 0xff>;
 
 			dma-coherent;
@@ -2383,13 +2385,14 @@ pcie3a: pcie@1c10000 {
 			      <0x0 0x34000000 0x0 0xf1d>,
 			      <0x0 0x34000f20 0x0 0xa8>,
 			      <0x0 0x34001000 0x0 0x1000>,
-			      <0x0 0x34100000 0x0 0x100000>,
+			      <0x4 0x80000000 0x0 0x10000000>,
 			      <0x0 0x01c13000 0x0 0x1000>;
 			reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			ranges = <0x01000000 0x0 0x00000000 0x0 0x34200000 0x0 0x100000>,
-				 <0x02000000 0x0 0x34300000 0x0 0x34300000 0x0 0x1d00000>;
+				 <0x02000000 0x0 0x40000000 0x4 0x90000000 0x0 0x10000000>,
+				 <0x03000000 0x4 0xa0000000 0x4 0xa0000000 0x0 0x20000000>;
 			bus-range = <0x00 0xff>;
 
 			dma-coherent;
@@ -2496,13 +2499,14 @@ pcie2b: pcie@1c18000 {
 			      <0x0 0x38000000 0x0 0xf1d>,
 			      <0x0 0x38000f20 0x0 0xa8>,
 			      <0x0 0x38001000 0x0 0x1000>,
-			      <0x0 0x38100000 0x0 0x100000>,
+			      <0x4 0xc0000000 0x0 0x10000000>,
 			      <0x0 0x01c1b000 0x0 0x1000>;
 			reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			ranges = <0x01000000 0x0 0x00000000 0x0 0x38200000 0x0 0x100000>,
-				 <0x02000000 0x0 0x38300000 0x0 0x38300000 0x0 0x1d00000>;
+				 <0x02000000 0x0 0x40000000 0x4 0xd0000000 0x0 0x10000000>,
+				 <0x03000000 0x4 0xe0000000 0x4 0xe0000000 0x0 0x20000000>;
 			bus-range = <0x00 0xff>;
 
 			dma-coherent;
@@ -2606,13 +2610,14 @@ pcie2a: pcie@1c20000 {
 			      <0x0 0x3c000000 0x0 0xf1d>,
 			      <0x0 0x3c000f20 0x0 0xa8>,
 			      <0x0 0x3c001000 0x0 0x1000>,
-			      <0x0 0x3c100000 0x0 0x100000>,
+			      <0x5 0x00000000 0x0 0x10000000>,
 			      <0x0 0x01c23000 0x0 0x1000>;
 			reg-names = "parf", "dbi", "elbi", "atu", "config", "mhi";
 			#address-cells = <3>;
 			#size-cells = <2>;
 			ranges = <0x01000000 0x0 0x00000000 0x0 0x3c200000 0x0 0x100000>,
-				 <0x02000000 0x0 0x3c300000 0x0 0x3c300000 0x0 0x1d00000>;
+				 <0x02000000 0x0 0x40000000 0x5 0x10000000 0x0 0x10000000>,
+				 <0x03000000 0x5 0x20000000 0x5 0x20000000 0x0 0xe0000000>;
 			bus-range = <0x00 0xff>;
 
 			dma-coherent;

-- 
2.56.0

[PATCH v4 2/4] dt-bindings: arm: qcom: document Radxa Dragon Q8B

[Xilin Wu]

The Radxa Dragon Q8B is a single-board computer based on the Qualcomm
SC8280XP platform.

Document its radxa,dragon-q8b compatible.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Xilin Wu <sophon@radxa.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 121ca557ce1e..f28645b0088e 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -937,6 +937,7 @@ properties:
               - microsoft,blackrock
               - qcom,sc8280xp-crd
               - qcom,sc8280xp-qrd
+              - radxa,dragon-q8b
           - const: qcom,sc8280xp
 
       - items:

-- 
2.56.0

[PATCH v4 3/4] arm64: dts: qcom: sc8280xp: add Radxa Dragon Q8B

[Xilin Wu]

Add initial device tree support for the Radxa Dragon Q8B,
a single-board computer based on the Qualcomm Snapdragon 8cx Gen 3
SC8280XP platform.

Describe the following hardware:

- UFS and microSD storage
- Two M.2 M-key PCIe connectors
- An M.2 E-key connector for Wi-Fi and Bluetooth
- The TC9563 (QPS615) PCIe switch and its downstream topology
- Two USB-C ports with DisplayPort alternate mode
- USB Type-A ports
- HDMI 2.1 output through the Chrontel CH7218A bridge
- WCD9385 headset audio
- GPU, video, ADSP and CDSP remote processors
- RTC, EEPROM, thermal sensors and the 40-pin expansion header

Co-developed-by: Stephen Chen <stephen@radxa.com>
Signed-off-by: Stephen Chen <stephen@radxa.com>
Co-developed-by: Junhao Xie <bigfoot@radxa.com>
Signed-off-by: Junhao Xie <bigfoot@radxa.com>
Tested-by: Daniele Briguglio <hello@superkali.me>
Signed-off-by: Xilin Wu <sophon@radxa.com>
---
 arch/arm64/boot/dts/qcom/Makefile                  |    2 +
 .../boot/dts/qcom/sc8280xp-radxa-dragon-q8b.dts    | 2053 ++++++++++++++++++++
 2 files changed, 2055 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 88230c4e00ea..cab70c36e420 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -335,6 +335,8 @@ sc8280xp-microsoft-arcata-el2-dtbs	:= sc8280xp-microsoft-arcata.dtb sc8280xp-el2
 dtb-$(CONFIG_ARCH_QCOM)	+= sc8280xp-microsoft-arcata.dtb sc8280xp-microsoft-arcata-el2.dtb
 sc8280xp-microsoft-blackrock-el2-dtbs	:= sc8280xp-microsoft-blackrock.dtb sc8280xp-el2.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= sc8280xp-microsoft-blackrock.dtb sc8280xp-microsoft-blackrock-el2.dtb
+sc8280xp-radxa-dragon-q8b-el2-dtbs	:= sc8280xp-radxa-dragon-q8b.dtb sc8280xp-el2.dtbo
+dtb-$(CONFIG_ARCH_QCOM)	+= sc8280xp-radxa-dragon-q8b.dtb sc8280xp-radxa-dragon-q8b-el2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sda660-inforce-ifc6560.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm450-lenovo-tbx605f.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm450-motorola-ali.dtb
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-radxa-dragon-q8b.dts b/arch/arm64/boot/dts/qcom/sc8280xp-radxa-dragon-q8b.dts
new file mode 100644
index 000000000000..e0fae337ab66
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-radxa-dragon-q8b.dts
@@ -0,0 +1,2053 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2026 Radxa Computer (Shenzhen) Co., Ltd.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "sc8280xp.dtsi"
+#include "sc8280xp-pmics.dtsi"
+
+/delete-node/ &pil_video_mem;
+/delete-node/ &pil_nsp1_mem;
+/delete-node/ &remoteproc_nsp1;
+
+/ {
+	model = "Radxa Dragon Q8B";
+	compatible = "radxa,dragon-q8b", "qcom,sc8280xp";
+	chassis-type = "embedded";
+
+	aliases {
+		serial0 = &uart17;
+		serial1 = &uart2;
+	};
+
+	wcd938x: audio-codec {
+		compatible = "qcom,wcd9385-codec";
+
+		pinctrl-0 = <&wcd_default>;
+		pinctrl-names = "default";
+
+		reset-gpios = <&tlmm 106 GPIO_ACTIVE_LOW>;
+
+		vdd-buck-supply = <&vreg_s10b>;
+		vdd-rxtx-supply = <&vreg_s10b>;
+		vdd-io-supply = <&vreg_s10b>;
+		vdd-mic-bias-supply = <&vreg_bob>;
+
+		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>;
+
+		qcom,hphl-jack-type-normally-closed;
+
+		#sound-dai-cells = <1>;
+	};
+
+	hdmi-bridge {
+		compatible = "chrontel,ch7218a";
+
+		vdd-supply = <&vcc_5v_s>;
+
+		pinctrl-0 = <&dp_hpd_default>;
+		pinctrl-names = "default";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				hdmi_bridge_dp_in: endpoint {
+					remote-endpoint = <&mdss0_dp2_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				hdmi_bridge_frl_out: endpoint {
+					remote-endpoint = <&hdmi_con>;
+				};
+			};
+		};
+	};
+
+	hdmi-connector {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con: endpoint {
+				remote-endpoint = <&hdmi_bridge_frl_out>;
+			};
+		};
+	};
+
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adp12v_voltage 0>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&user_led>;
+		pinctrl-names = "default";
+
+		user-led {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&tlmm 4 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	nvme-connector {
+		compatible = "pcie-m2-m-connector";
+		vpcie3v3-supply = <&vcc_nvme_3v3>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				nvme_pcie_ep: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&pcie2a_ep>;
+				};
+			};
+		};
+	};
+
+	nvme2-connector {
+		compatible = "pcie-m2-m-connector";
+		vpcie3v3-supply = <&vcc_nvme2_3v3>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				nvme2_pcie_ep: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&pcie3b_ep>;
+				};
+			};
+		};
+	};
+
+	pmic-glink {
+		compatible = "qcom,sc8280xp-pmic-glink", "qcom,pmic-glink";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+		orientation-gpios = <&tlmm 166 GPIO_ACTIVE_HIGH>,
+				    <&tlmm 49 GPIO_ACTIVE_HIGH>;
+
+		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_con0_hs: endpoint {
+						remote-endpoint = <&usb_0_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_con0_ss: endpoint {
+						remote-endpoint = <&usb_0_qmpphy_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_con0_sbu: endpoint {
+						remote-endpoint = <&usb0_sbu_mux>;
+					};
+				};
+			};
+		};
+
+		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_con1_hs: endpoint {
+						remote-endpoint = <&usb_1_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_con1_ss: endpoint {
+						remote-endpoint = <&usb_1_qmpphy_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_con1_sbu: endpoint {
+						remote-endpoint = <&usb1_sbu_mux>;
+					};
+				};
+			};
+		};
+	};
+
+	vcc_1v8: regulator-vcc-1v8 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vcc_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_1v8a>;
+
+		gpio = <&tlmm 161 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		/* Longer delay for I2C pull-up to stabilize */
+		startup-delay-us = <50000>;
+
+		pinctrl-0 = <&vcc_1v8_reg_en>;
+		pinctrl-names = "default";
+	};
+
+	vcc_1v8a: regulator-vcc-1v8a {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vcc_1v8a";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+
+		gpio = <&pmc8280c_gpios 4 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		startup-delay-us = <1000>;
+
+		pinctrl-0 = <&eth_phy_pwr_en>;
+		pinctrl-names = "default";
+	};
+
+	vcc_3v3_ekey: regulator-vcc-3v3-ekey {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vcc_3v3_ekey";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pmr735a_gpios 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <3000>;
+
+		pinctrl-0 = <&hastings_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vcc_5v_s: regulator-vcc-5v-s {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vcc_5v_s";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		gpio = <&tlmm 159 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <250000>;
+		off-on-delay-us = <150000>;
+
+		pinctrl-0 = <&vcc_5v_s_reg_en>;
+		pinctrl-names = "default";
+
+		/* CH7218A needs to be powered on for HPD logic to work */
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vcc_nvme_3v3: regulator-vcc-nvme-3v3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vcc_nvme_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 135 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <1500>;
+
+		pinctrl-0 = <&nvme_reg_en>;
+		pinctrl-names = "default";
+	};
+
+	vcc_nvme2_3v3: regulator-vcc-nvme2-3v3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vcc_nvme2_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 158 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <1500>;
+
+		pinctrl-0 = <&nvme2_reg_en>;
+		pinctrl-names = "default";
+	};
+
+	/* This regulator is actually part of the UFS module */
+	vcc_ufs: regulator-vcc-ufs {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_ufs";
+		regulator-min-microvolt = <2480000>;
+		regulator-max-microvolt = <2480000>;
+		vin-supply = <&vreg_l7d>;
+	};
+
+	vdd_ntn_core_0p9: regulator-vdd-ntn-core-0p9 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vdd_ntn_core_0p9";
+		regulator-min-microvolt = <900000>;
+		regulator-max-microvolt = <900000>;
+
+		gpio = <&tlmm 160 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <1000>;
+
+		pinctrl-0 = <&ntn_0p9_en>;
+		pinctrl-names = "default";
+	};
+
+	vdd_usb2: regulator-vdd-usb2 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vdd_usb2";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		gpio = <&pmc8280c_gpios 5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <700>;
+
+		pinctrl-0 = <&usb2_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_usb3: regulator-vdd-usb3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vdd_usb3";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		gpio = <&pmc8280c_gpios 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <700>;
+
+		pinctrl-0 = <&usb3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vph_pwr: regulator-vph-pwr {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reserved-memory {
+		linux,cma {
+			compatible = "shared-dma-pool";
+			size = <0x0 0x8000000>;
+			reusable;
+			linux,cma-default;
+		};
+
+		pil_video_mem: video-region@8c600000 {
+			reg = <0 0x8c600000 0 0x700000>;
+			no-map;
+		};
+	};
+
+	thermal-zones {
+		eeprom-thermal {
+			thermal-sensors = <&pmk8280_adc_tm 2>;
+		};
+
+		led-thermal {
+			thermal-sensors = <&pmk8280_adc_tm 6>;
+		};
+
+		left-edge-thermal {
+			thermal-sensors = <&pmk8280_adc_tm 5>;
+		};
+
+		left-edge-2-thermal {
+			thermal-sensors = <&pmk8280_adc_tm 7>;
+		};
+
+		pmc8280c-thermal {
+			cooling-maps {
+				map0 {
+					trip = <&pmc8280c_alert0>;
+					/* Throttle X1C cores to 2496MHz at 105C */
+					cooling-device = <&cpu4 5 5>,
+							 <&cpu5 5 5>,
+							 <&cpu6 5 5>,
+							 <&cpu7 5 5>;
+				};
+			};
+
+			trips {
+				pmc8280c_alert0: trip2 {
+					temperature = <105000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+			};
+		};
+
+		smb2351-thermal {
+			thermal-sensors = <&pmk8280_adc_tm 3>;
+		};
+
+		top-left-thermal {
+			thermal-sensors = <&pmk8280_adc_tm 0>;
+		};
+
+		top-right-thermal {
+			thermal-sensors = <&pmk8280_adc_tm 1>;
+		};
+
+		vbat-thermal {
+			polling-delay-passive = <250>;
+			thermal-sensors = <&pmk8280_adc_tm 4>;
+
+			cooling-maps {
+				map0 {
+					trip = <&vbat_alert1>;
+					cooling-device = <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+
+			trips {
+				vbat_alert0: trip-point0 {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				vbat_alert1: trip-point1 {
+					temperature = <80000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				vbat_crit: vbat-crit {
+					temperature = <105000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
+	usb0-sbu-mux {
+		compatible = "pericom,pi3usb102", "gpio-sbu-mux";
+
+		enable-gpios = <&tlmm 101 GPIO_ACTIVE_LOW>;
+		select-gpios = <&tlmm 164 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&usb0_sbu_default>;
+		pinctrl-names = "default";
+
+		mode-switch;
+		orientation-switch;
+
+		port {
+			usb0_sbu_mux: endpoint {
+				remote-endpoint = <&pmic_glink_con0_sbu>;
+			};
+		};
+	};
+
+	usb1-sbu-mux {
+		compatible = "pericom,pi3usb102", "gpio-sbu-mux";
+
+		enable-gpios = <&tlmm 48 GPIO_ACTIVE_LOW>;
+		select-gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&usb1_sbu_default>;
+		pinctrl-names = "default";
+
+		mode-switch;
+		orientation-switch;
+
+		port {
+			usb1_sbu_mux: endpoint {
+				remote-endpoint = <&pmic_glink_con1_sbu>;
+			};
+		};
+	};
+
+	adp12v_voltage: voltage-divider-adp12v {
+		compatible = "voltage-divider";
+		io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM5(1)>;
+		#io-channel-cells = <1>;
+
+		/* R470 (110K) in series with R471 (10K) to ground. */
+		full-ohms = <120000>;
+		output-ohms = <10000>;
+	};
+
+	wlan-connector {
+		compatible = "pcie-m2-e-connector";
+
+		vpcie3v3-supply = <&vcc_3v3_ekey>;
+		vpcie1v8-supply = <&vreg_s10b>;
+		w-disable1-gpios = <&tlmm 134 GPIO_ACTIVE_LOW>;
+		w-disable2-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+		uart-wake-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&wcn_wlan_bt_en>;
+		pinctrl-names = "default";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* PCIe interface for Wi-Fi */
+			port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				wlan_pcie_ep: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&pcie4_ep>;
+				};
+			};
+
+			/* USB interface for BT */
+			port@2 {
+				reg = <2>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				wlan_usb_ep: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&usb_hub_m2_ep>;
+				};
+			};
+
+			/* UART interface for BT */
+			port@3 {
+				reg = <3>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				wlan_uart_ep: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&uart2_ep>;
+				};
+			};
+		};
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pm8350-rpmh-regulators";
+		qcom,pmic-id = "b";
+
+		vdd-l1-l4-supply = <&vreg_s12b>;
+		vdd-l2-l7-supply = <&vreg_bob>;
+		vdd-l3-l5-supply = <&vreg_s11b>;
+		vdd-l6-l9-l10-supply = <&vreg_s12b>;
+		vdd-l8-supply = <&vreg_s12b>;
+
+		vreg_s10b: smps10 {
+			regulator-name = "vreg_s10b";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
+
+		vreg_s11b: smps11 {
+			regulator-name = "vreg_s11b";
+			regulator-min-microvolt = <1272000>;
+			regulator-max-microvolt = <1272000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s12b: smps12 {
+			regulator-name = "vreg_s12b";
+			regulator-min-microvolt = <984000>;
+			regulator-max-microvolt = <984000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1b: ldo1 {
+			regulator-name = "vreg_l1b";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3b: ldo3 {
+			regulator-name = "vreg_l3b";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-boot-on;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4b: ldo4 {
+			regulator-name = "vreg_l4b";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6b: ldo6 {
+			regulator-name = "vreg_l6b";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-boot-on;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pm8350c-rpmh-regulators";
+		qcom,pmic-id = "c";
+
+		vdd-bob-supply = <&vph_pwr>;
+		vdd-l1-l12-supply = <&vreg_s1c>;
+		vdd-l2-l8-supply = <&vreg_s1c>;
+		vdd-l3-l4-l5-l7-l13-supply = <&vreg_bob>;
+		vdd-l6-l9-l11-supply = <&vreg_bob>;
+		vdd-l10-supply = <&vreg_s11b>;
+
+		vreg_s1c: smps1 {
+			regulator-name = "vreg_s1c";
+			regulator-min-microvolt = <1888000>;
+			regulator-max-microvolt = <1888000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1c: ldo1 {
+			regulator-name = "vreg_l1c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6c: ldo6 {
+			regulator-name = "vreg_l6c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8c: ldo8 {
+			regulator-name = "vreg_l8c";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9c: ldo9 {
+			regulator-name = "vreg_l9c";
+			regulator-min-microvolt = <2960000>;
+			regulator-max-microvolt = <2960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l13c: ldo13 {
+			regulator-name = "vreg_l13c";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_bob: bob {
+			regulator-name = "vreg_bob";
+			regulator-min-microvolt = <3008000>;
+			regulator-max-microvolt = <3960000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+			regulator-always-on;
+		};
+	};
+
+	regulators-2 {
+		compatible = "qcom,pm8350-rpmh-regulators";
+		qcom,pmic-id = "d";
+
+		vdd-l1-l4-supply = <&vreg_s11b>;
+		vdd-l2-l7-supply = <&vreg_bob>;
+		vdd-l3-l5-supply = <&vreg_s11b>;
+		vdd-l6-l9-l10-supply = <&vreg_s12b>;
+		vdd-l8-supply = <&vreg_s12b>;
+
+		vreg_l2d: ldo2 {
+			regulator-name = "vreg_l2d";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3d: ldo3 {
+			regulator-name = "vreg_l3d";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4d: ldo4 {
+			regulator-name = "vreg_l4d";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l6d: ldo6 {
+			regulator-name = "vreg_l6d";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7d: ldo7 {
+			regulator-name = "vreg_l7d";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8d: ldo8 {
+			regulator-name = "vreg_l8d";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9d: ldo9 {
+			regulator-name = "vreg_l9d";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10d: ldo10 {
+			regulator-name = "vreg_l10d";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+						   RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&dispcc0 {
+	status = "okay";
+};
+
+&gpi_dma0 {
+	dma-channel-mask = <0x3f>;
+	status = "okay";
+};
+
+&gpi_dma1 {
+	dma-channel-mask = <0x3f>;
+	status = "okay";
+};
+
+&gpi_dma2 {
+	dma-channel-mask = <0x3f>;
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gpu_zap_shader {
+	/* Reuse firmware from x13s as the SoC is unfused */
+	firmware-name = "qcom/sc8280xp/LENOVO/21BX/qcdxkmsuc8280.mbn";
+};
+
+&i2c12 {
+	clock-frequency = <400000>;
+
+	pinctrl-0 = <&qup_i2c12_data_clk>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	eeprom@50 {
+		compatible = "belling,bl24c16f", "atmel,24c16";
+		reg = <0x50>;
+		pagesize = <16>;
+		vcc-supply = <&vreg_s10b>;
+		wp-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>;
+		read-only;
+
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			mac_addr0: mac-address@9e {
+				reg = <0x9e 0x6>;
+			};
+
+			mac_addr1: mac-address@a4 {
+				reg = <0xa4 0x6>;
+			};
+		};
+	};
+
+	rtc@68 {
+		compatible = "st,m41t11";
+		reg = <0x68>;
+	};
+};
+
+/* QPS615 PCIe Switch */
+&i2c21 {
+	pinctrl-0 = <&qup_i2c21_data_clk>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&iris {
+	firmware-name = "qcom/vpu/vpu20_p4_gen2_s6.mbn";
+
+	status = "okay";
+};
+
+&lpass_tlmm {
+	status = "okay";
+};
+
+&mdss0 {
+	status = "okay";
+};
+
+&mdss0_dp0 {
+	status = "okay";
+};
+
+&mdss0_dp0_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&usb_0_qmpphy_dp_in>;
+};
+
+&mdss0_dp1 {
+	status = "okay";
+};
+
+&mdss0_dp1_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&usb_1_qmpphy_dp_in>;
+};
+
+&mdss0_dp2 {
+	status = "okay";
+};
+
+&mdss0_dp2_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&hdmi_bridge_dp_in>;
+};
+
+&mdss0_dp2_phy {
+	vdda-phy-supply = <&vreg_l3b>;
+	vdda-pll-supply = <&vreg_l6b>;
+
+	status = "okay";
+};
+
+/* M-key Gen3 x4 */
+&pcie2a {
+	pinctrl-0 = <&pcie2a_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie2a_port0 {
+	compatible = "pciclass,0604";
+
+	reset-gpios = <&tlmm 143 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>;
+
+	port {
+		pcie2a_ep: endpoint {
+			remote-endpoint = <&nvme_pcie_ep>;
+		};
+	};
+};
+
+&pcie2a_phy {
+	vdda-phy-supply = <&vreg_l6d>;
+	vdda-pll-supply = <&vreg_l4d>;
+
+	status = "okay";
+};
+
+/* QPS615 */
+&pcie3a {
+	num-lanes = <2>;
+
+	pinctrl-0 = <&pcie3a_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie3a_phy {
+	vdda-phy-supply = <&vreg_l6d>;
+	vdda-pll-supply = <&vreg_l4d>;
+
+	status = "okay";
+};
+
+&pcie3a_port0 {
+	reset-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+	tc9563: pcie@0,0 {
+		compatible = "pci1179,0623";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+
+		device_type = "pci";
+		ranges;
+		bus-range = <0x2 0xff>;
+
+		vddc-supply = <&vdd_ntn_core_0p9>;
+		vdd18-supply = <&vcc_1v8>;
+		vdd09-supply = <&vdd_ntn_core_0p9>;
+		vddio1-supply = <&vcc_1v8>;
+		vddio2-supply = <&vcc_1v8>;
+		vddio18-supply = <&vcc_1v8>;
+
+		i2c-parent = <&i2c21 0x77>;
+
+		resx-gpios = <&tlmm 108 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&tc9563_resx_n>;
+		pinctrl-names = "default";
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		/* I-PEX BTB Connector */
+		pcie@1,0 {
+			reg = <0x20800 0x0 0x0 0x0 0x0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			device_type = "pci";
+			ranges;
+			bus-range = <0x3 0xff>;
+			reset-gpios = <&tc9563 2 GPIO_ACTIVE_LOW>;
+
+			/* Disable by default for power saving */
+			status = "disabled";
+		};
+
+		/* FPC Connector */
+		pcie@2,0 {
+			reg = <0x21000 0x0 0x0 0x0 0x0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			device_type = "pci";
+			ranges;
+			bus-range = <0x4 0xff>;
+			reset-gpios = <&tc9563 3 GPIO_ACTIVE_LOW>;
+
+			status = "disabled";
+		};
+
+		pcie@3,0 {
+			reg = <0x21800 0x0 0x0 0x0 0x0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			device_type = "pci";
+			ranges;
+			bus-range = <0x5 0xff>;
+
+			ethernet@0,0 {
+				reg = <0x50000 0x0 0x0 0x0 0x0>;
+
+				nvmem-cells = <&mac_addr0>;
+				nvmem-cell-names = "mac-address";
+			};
+
+			ethernet@0,1 {
+				reg = <0x50100 0x0 0x0 0x0 0x0>;
+
+				nvmem-cells = <&mac_addr1>;
+				nvmem-cell-names = "mac-address";
+			};
+		};
+	};
+};
+
+/* M-key Gen3 x2 */
+&pcie3b {
+	pinctrl-0 = <&pcie3b_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie3b_port0 {
+	compatible = "pciclass,0604";
+
+	reset-gpios = <&tlmm 153 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
+
+	port {
+		pcie3b_ep: endpoint {
+			remote-endpoint = <&nvme2_pcie_ep>;
+		};
+	};
+};
+
+&pcie3b_phy {
+	vdda-phy-supply = <&vreg_l6d>;
+	vdda-pll-supply = <&vreg_l4d>;
+
+	status = "okay";
+};
+
+/* E-key Gen2 x1 */
+&pcie4 {
+	max-link-speed = <2>;
+
+	pinctrl-0 = <&pcie4_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie4_port0 {
+	compatible = "pciclass,0604";
+
+	reset-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>;
+
+	port {
+		pcie4_ep: endpoint {
+			remote-endpoint = <&wlan_pcie_ep>;
+		};
+	};
+};
+
+&pcie4_phy {
+	vdda-phy-supply = <&vreg_l6d>;
+	vdda-pll-supply = <&vreg_l4d>;
+
+	status = "okay";
+};
+
+&pmc8280c_gpios {
+	eth_phy_pwr_en: eth-phy-pwr-en-state {
+		pins = "gpio4";
+		function = "normal";
+	};
+
+	usb2_reg_en: usb2-reg-en-state {
+		pins = "gpio5";
+		function = "normal";
+	};
+
+	usb3_reg_en: usb3-reg-en-state {
+		pins = "gpio6";
+		function = "normal";
+	};
+};
+
+&pmk8280_adc_tm {
+	status = "okay";
+
+	sys-therm@0 {
+		reg = <0>;
+		io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM1_100K_PU(1)>;
+		qcom,hw-settle-time-us = <200>;
+		qcom,avg-samples = <2>;
+		qcom,ratiometric;
+	};
+
+	sys-therm@1 {
+		reg = <1>;
+		io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM2_100K_PU(1)>;
+		qcom,hw-settle-time-us = <200>;
+		qcom,avg-samples = <2>;
+		qcom,ratiometric;
+	};
+
+	sys-therm@2 {
+		reg = <2>;
+		io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM3_100K_PU(1)>;
+		qcom,hw-settle-time-us = <200>;
+		qcom,avg-samples = <2>;
+		qcom,ratiometric;
+	};
+
+	sys-therm@3 {
+		reg = <3>;
+		io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM4_100K_PU(1)>;
+		qcom,hw-settle-time-us = <200>;
+		qcom,avg-samples = <2>;
+		qcom,ratiometric;
+	};
+
+	sys-therm@4 {
+		reg = <4>;
+		io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM1_100K_PU(3)>;
+		qcom,hw-settle-time-us = <200>;
+		qcom,avg-samples = <2>;
+		qcom,ratiometric;
+	};
+
+	sys-therm@5 {
+		reg = <5>;
+		io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM2_100K_PU(3)>;
+		qcom,hw-settle-time-us = <200>;
+		qcom,avg-samples = <2>;
+		qcom,ratiometric;
+	};
+
+	sys-therm@6 {
+		reg = <6>;
+		io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM3_100K_PU(3)>;
+		qcom,hw-settle-time-us = <200>;
+		qcom,avg-samples = <2>;
+		qcom,ratiometric;
+	};
+
+	sys-therm@7 {
+		reg = <7>;
+		io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM4_100K_PU(3)>;
+		qcom,hw-settle-time-us = <200>;
+		qcom,avg-samples = <2>;
+		qcom,ratiometric;
+	};
+};
+
+&pmk8280_pon_pwrkey {
+	status = "okay";
+};
+
+&pmk8280_vadc {
+	channel@108 {
+		reg = <PM8350_ADC7_AMUX_THM5(1)>;
+		qcom,hw-settle-time = <200>;
+		qcom,pre-scaling = <1 1>;
+		label = "adp12v_det";
+	};
+
+	channel@144 {
+		reg = <PM8350_ADC7_AMUX_THM1_100K_PU(1)>;
+		qcom,hw-settle-time = <200>;
+		qcom,ratiometric;
+		label = "sys_therm1";
+	};
+
+	channel@145 {
+		reg = <PM8350_ADC7_AMUX_THM2_100K_PU(1)>;
+		qcom,hw-settle-time = <200>;
+		qcom,ratiometric;
+		label = "sys_therm2";
+	};
+
+	channel@146 {
+		reg = <PM8350_ADC7_AMUX_THM3_100K_PU(1)>;
+		qcom,hw-settle-time = <200>;
+		qcom,ratiometric;
+		label = "sys_therm3";
+	};
+
+	channel@147 {
+		reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>;
+		qcom,hw-settle-time = <200>;
+		qcom,ratiometric;
+		label = "sys_therm4";
+	};
+
+	channel@344 {
+		reg = <PM8350_ADC7_AMUX_THM1_100K_PU(3)>;
+		qcom,hw-settle-time = <200>;
+		qcom,ratiometric;
+		label = "sys_therm5";
+	};
+
+	channel@345 {
+		reg = <PM8350_ADC7_AMUX_THM2_100K_PU(3)>;
+		qcom,hw-settle-time = <200>;
+		qcom,ratiometric;
+		label = "sys_therm6";
+	};
+
+	channel@346 {
+		reg = <PM8350_ADC7_AMUX_THM3_100K_PU(3)>;
+		qcom,hw-settle-time = <200>;
+		qcom,ratiometric;
+		label = "sys_therm7";
+	};
+
+	channel@347 {
+		reg = <PM8350_ADC7_AMUX_THM4_100K_PU(3)>;
+		qcom,hw-settle-time = <200>;
+		qcom,ratiometric;
+		label = "sys_therm8";
+	};
+};
+
+&pmr735a_gpios {
+	hastings_reg_en: hastings-reg-en-state {
+		pins = "gpio1";
+		function = "normal";
+	};
+};
+
+&qup0 {
+	firmware-name = "qcom/sc8280xp/qupv3fw.elf";
+	status = "okay";
+};
+
+&qup1 {
+	firmware-name = "qcom/sc8280xp/qupv3fw.elf";
+	status = "okay";
+};
+
+&qup2 {
+	firmware-name = "qcom/sc8280xp/qupv3fw.elf";
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/sc8280xp/radxa/dragon-q8b/qcadsp8280.mbn";
+	status = "okay";
+};
+
+&remoteproc_nsp0 {
+	firmware-name = "qcom/sc8280xp/qccdsp8280.mbn";
+	status = "okay";
+};
+
+&rxmacro {
+	status = "okay";
+};
+
+&sdc2 {
+	pinctrl-0 = <&sdc2_default_state>;
+	pinctrl-1 = <&sdc2_sleep_state>;
+	pinctrl-names = "default", "sleep";
+
+	/*
+	 * The boot firmware may leave an inserted card in a state that prevents
+	 * UHS-I voltage switching. Allow a full power cycle to avoid falling back
+	 * to 50 MHz high-speed mode during the first Linux enumeration.
+	 */
+	full-pwr-cycle;
+
+	vmmc-supply = <&vreg_l9c>;
+	vqmmc-supply = <&vreg_l6c>;
+
+	cd-gpios = <&tlmm 131 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
+&sound {
+	compatible = "qcom,sc8280xp-sndcard";
+	model = "SC8280XP-Radxa-Dragon-Q8B";
+
+	audio-routing = "IN1_HPHL", "HPHL_OUT",
+			"IN2_HPHR", "HPHR_OUT",
+			"AMIC2", "MIC BIAS2",
+			"TX SWR_ADC1", "ADC2_OUTPUT";
+
+	dp0-dai-link {
+		link-name = "DP0 Playback";
+
+		codec {
+			sound-dai = <&mdss0_dp0>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai DISPLAY_PORT_RX_0>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+
+	dp1-dai-link {
+		link-name = "DP1 Playback";
+
+		codec {
+			sound-dai = <&mdss0_dp1>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai DISPLAY_PORT_RX_1>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+
+	dp2-dai-link {
+		link-name = "DP2 Playback";
+
+		codec {
+			sound-dai = <&mdss0_dp2>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai DISPLAY_PORT_RX_2>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+
+	wcd-playback-dai-link {
+		link-name = "WCD Playback";
+
+		codec {
+			sound-dai = <&wcd938x 0>, <&swr1 0>, <&rxmacro 0>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai RX_CODEC_DMA_RX_0>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+
+	wcd-capture-dai-link {
+		link-name = "WCD Capture";
+
+		codec {
+			sound-dai = <&wcd938x 1>, <&swr2 0>, <&txmacro 0>;
+		};
+
+		cpu {
+			sound-dai = <&q6apmbedai TX_CODEC_DMA_TX_3>;
+		};
+
+		platform {
+			sound-dai = <&q6apm>;
+		};
+	};
+};
+
+&swr1 {
+	status = "okay";
+
+	wcd_rx: wcd9380-rx@0,4 {
+		compatible = "sdw20217010d00";
+		reg = <0 4>;
+		qcom,rx-port-mapping = <1 2 3 4 5>;
+	};
+};
+
+&swr2 {
+	status = "okay";
+
+	wcd_tx: wcd9380-tx@0,3 {
+		compatible = "sdw20217010d00";
+		reg = <0 3>;
+		qcom,tx-port-mapping = <1 1 2 3>;
+	};
+};
+
+&txmacro {
+	status = "okay";
+};
+
+/* E-key Bluetooth */
+&uart2 {
+	uart-has-rtscts;
+
+	pinctrl-0 = <&qup_uart2_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	port {
+		uart2_ep: endpoint {
+			remote-endpoint = <&wlan_uart_ep>;
+		};
+	};
+};
+
+&uart17 {
+	compatible = "qcom,geni-debug-uart";
+
+	status = "okay";
+};
+
+&ufs_mem_hc {
+	reset-gpios = <&tlmm 228 GPIO_ACTIVE_LOW>;
+
+	vcc-supply = <&vcc_ufs>;
+	vcc-max-microamp = <1100000>;
+	vccq-supply = <&vreg_l3d>;
+	vccq-max-microamp = <1200000>;
+
+	status = "okay";
+};
+
+&ufs_mem_phy {
+	vdda-phy-supply = <&vreg_l6b>;
+	vdda-pll-supply = <&vreg_l3b>;
+
+	status = "okay";
+};
+
+&usb_0 {
+	status = "okay";
+};
+
+&usb_0_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_0_dwc3_hs {
+	remote-endpoint = <&pmic_glink_con0_hs>;
+};
+
+&usb_0_hsphy {
+	vdda-pll-supply = <&vreg_l9d>;
+	vdda18-supply = <&vreg_l1c>;
+	vdda33-supply = <&vreg_l7d>;
+
+	status = "okay";
+};
+
+&usb_0_qmpphy {
+	vdda-phy-supply = <&vreg_l9d>;
+	vdda-pll-supply = <&vreg_l4d>;
+
+	mode-switch;
+	orientation-switch;
+
+	status = "okay";
+};
+
+&usb_0_qmpphy_dp_in {
+	remote-endpoint = <&mdss0_dp0_out>;
+};
+
+&usb_0_qmpphy_out {
+	remote-endpoint = <&pmic_glink_con0_ss>;
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	dr_mode = "host";
+};
+
+&usb_1_dwc3_hs {
+	remote-endpoint = <&pmic_glink_con1_hs>;
+};
+
+&usb_1_hsphy {
+	vdda-pll-supply = <&vreg_l4b>;
+	vdda18-supply = <&vreg_l1c>;
+	vdda33-supply = <&vreg_l13c>;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy {
+	vdda-phy-supply = <&vreg_l4b>;
+	vdda-pll-supply = <&vreg_l3b>;
+
+	mode-switch;
+	orientation-switch;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy_dp_in {
+	remote-endpoint = <&mdss0_dp1_out>;
+};
+
+&usb_1_qmpphy_out {
+	remote-endpoint = <&pmic_glink_con1_ss>;
+};
+
+&usb_2 {
+	status = "okay";
+};
+
+&usb_2_dwc3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	usb_hub_m2: hub@3 {
+		compatible = "usb1a86,8091";
+		reg = <3>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@2 {
+				reg = <2>;
+
+				usb_hub_m2_ep: endpoint {
+					remote-endpoint = <&wlan_usb_ep>;
+				};
+			};
+		};
+	};
+};
+
+&usb_2_hsphy0 {
+	vdda-pll-supply = <&vreg_l1b>;
+	vdda18-supply = <&vreg_l1c>;
+	vdda33-supply = <&vreg_l7d>;
+
+	status = "okay";
+};
+
+&usb_2_hsphy1 {
+	vdda-pll-supply = <&vreg_l8d>;
+	vdda18-supply = <&vreg_l1c>;
+	vdda33-supply = <&vreg_l7d>;
+
+	status = "okay";
+};
+
+&usb_2_hsphy2 {
+	vdda-pll-supply = <&vreg_l10d>;
+	vdda18-supply = <&vreg_l8c>;
+	vdda33-supply = <&vreg_l2d>;
+
+	status = "okay";
+};
+
+&usb_2_hsphy3 {
+	vdda-pll-supply = <&vreg_l10d>;
+	vdda18-supply = <&vreg_l8c>;
+	vdda33-supply = <&vreg_l2d>;
+
+	status = "okay";
+};
+
+&usb_2_qmpphy0 {
+	vdda-phy-supply = <&vreg_l1b>;
+	vdda-pll-supply = <&vreg_l4d>;
+
+	status = "okay";
+};
+
+&usb_2_qmpphy1 {
+	vdda-phy-supply = <&vreg_l8d>;
+	vdda-pll-supply = <&vreg_l4d>;
+
+	status = "okay";
+};
+
+&vamacro {
+	vdd-micb-supply = <&vreg_s10b>;
+
+	qcom,dmic-sample-rate = <4800000>;
+
+	status = "okay";
+};
+
+&xo_board_clk {
+	clock-frequency = <38400000>;
+};
+
+/* PINCTRL - additions to nodes defined in sc8280xp.dtsi */
+
+&qup_i2c12_data_clk {
+	drive-strength = <2>;
+	bias-disable;
+};
+
+&qup_i2c21_data_clk {
+	drive-strength = <2>;
+	bias-disable;
+};
+
+&tlmm {
+	gpio-reserved-ranges = <74 6>, /* QSPI Flash */
+			       <125 5>; /* SPI (TPM) */
+	gpio-line-names =
+		/* GPIO_0 ~ GPIO_3 */
+		"", "", "", "",
+		/* GPIO_4 ~ GPIO_7 */
+		"", "", "", "",
+		/* GPIO_8 ~ GPIO_11 */
+		"", "", "", "",
+		/* GPIO_12 ~ GPIO_15 */
+		"", "", "", "",
+		/* GPIO_16 ~ GPIO_19 */
+		"", "", "", "",
+		/* GPIO_20 ~ GPIO_23 */
+		"", "", "", "",
+		/* GPIO_24 ~ GPIO_27 */
+		"", "", "", "",
+		/* GPIO_28 ~ GPIO_31 */
+		"", "", "", "",
+		/* GPIO_32 ~ GPIO_35 */
+		"", "", "", "",
+		/* GPIO_36 ~ GPIO_39 */
+		"", "", "", "",
+		/* GPIO_40 ~ GPIO_43 */
+		"", "PIN_3", "PIN_5", "PIN_27",
+		/* GPIO_44 ~ GPIO_47 */
+		"PIN_28", "", "", "",
+		/* GPIO_48 ~ GPIO_51 */
+		"", "", "", "",
+		/* GPIO_52 ~ GPIO_55 */
+		"", "", "", "",
+		/* GPIO_56 ~ GPIO_59 */
+		"", "", "", "",
+		/* GPIO_60 ~ GPIO_63 */
+		"", "", "", "PIN_8",
+		/* GPIO_64 ~ GPIO_67 */
+		"PIN_10", "", "PIN_13", "PIN_15",
+		/* GPIO_68 ~ GPIO_71 */
+		"PIN_16", "PIN_37", "", "",
+		/* GPIO_72 ~ GPIO_75 */
+		"", "", "", "",
+		/* GPIO_76 ~ GPIO_79 */
+		"", "", "", "",
+		/* GPIO_80 ~ GPIO_83 */
+		"", "", "", "",
+		/* GPIO_84 ~ GPIO_87 */
+		"", "", "", "PIN_21",
+		/* GPIO_88 ~ GPIO_91 */
+		"PIN_19", "PIN_23", "PIN_24", "PIN_26",
+		/* GPIO_92 ~ GPIO_95 */
+		"PIN_22", "", "", "",
+		/* GPIO_96 ~ GPIO_99 */
+		"", "", "", "",
+		/* GPIO_100 ~ GPIO_103 */
+		"", "", "", "",
+		/* GPIO_104 ~ GPIO_107 */
+		"", "", "", "",
+		/* GPIO_108 ~ GPIO_111 */
+		"", "", "PIN_18", "PIN_11",
+		/* GPIO_112 ~ GPIO_115 */
+		"PIN_36", "", "PIN_32", "PIN_33",
+		/* GPIO_116 ~ GPIO_119 */
+		"", "", "", "",
+		/* GPIO_120 ~ GPIO_123 */
+		"", "", "", "",
+		/* GPIO_124 ~ GPIO_127 */
+		"", "", "", "",
+		/* GPIO_128 ~ GPIO_131 */
+		"", "", "", "",
+		/* GPIO_132 ~ GPIO_135 */
+		"", "", "", "",
+		/* GPIO_136 ~ GPIO_139 */
+		"", "", "", "",
+		/* GPIO_140 ~ GPIO_143 */
+		"", "", "", "",
+		/* GPIO_144 ~ GPIO_147 */
+		"", "", "", "",
+		/* GPIO_148 ~ GPIO_151 */
+		"", "", "", "",
+		/* GPIO_152 ~ GPIO_155 */
+		"", "", "", "",
+		/* GPIO_156 ~ GPIO_159 */
+		"PIN_31", "PIN_29", "", "",
+		/* GPIO_160 ~ GPIO_163 */
+		"", "", "", "",
+		/* GPIO_164 ~ GPIO_167 */
+		"", "", "", "",
+		/* GPIO_168 ~ GPIO_171 */
+		"", "", "", "PIN_35",
+		/* GPIO_172 ~ GPIO_175 */
+		"PIN_38", "PIN_40", "PIN_12", "PIN_7",
+		/* GPIO_176 ~ GPIO_179 */
+		"", "", "", "";
+
+	dp_hpd_default: dp-hpd-default-state {
+		pins = "gpio2";
+		function = "edp_hot";
+		bias-disable;
+	};
+
+	ntn_0p9_en: ntn-0p9-en-state {
+		pins = "gpio160";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	nvme_reg_en: nvme-reg-en-state {
+		pins = "gpio135";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	nvme2_reg_en: nvme2-reg-en-state {
+		pins = "gpio158";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	pcie2a_default: pcie2a-default-state {
+		clkreq-n-pins {
+			pins = "gpio142";
+			function = "pcie2a_clkreq";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio143";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio145";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie3a_default: pcie3a-default-state {
+		clkreq-n-pins {
+			pins = "gpio150";
+			function = "pcie3a_clkreq";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio151";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio148";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie3b_default: pcie3b-default-state {
+		clkreq-n-pins {
+			pins = "gpio152";
+			function = "pcie3b_clkreq";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio153";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-down;
+		};
+
+		wake-n-pins {
+			pins = "gpio149";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie4_default: pcie4-default-state {
+		clkreq-n-pins {
+			pins = "gpio140";
+			function = "pcie4_clkreq";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio141";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio139";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	sdc2_default_state: sdc2-default-state {
+		clk-pins {
+			pins = "sdc2_clk";
+			drive-strength = <16>;
+			bias-disable;
+		};
+
+		cmd-pins {
+			pins = "sdc2_cmd";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+
+		data-pins {
+			pins = "sdc2_data";
+			drive-strength = <16>;
+			bias-pull-up;
+		};
+
+		card-detect-pins {
+			pins = "gpio131";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	sdc2_sleep_state: sdc2-sleep-state {
+		clk-pins {
+			pins = "sdc2_clk";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		cmd-pins {
+			pins = "sdc2_cmd";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		data-pins {
+			pins = "sdc2_data";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		card-detect-pins {
+			pins = "gpio131";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	tc9563_resx_n: tc9563-resx-state {
+		pins = "gpio108";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb0_sbu_default: usb0-sbu-state {
+		oe-n-pins {
+			pins = "gpio101";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <16>;
+		};
+
+		sel-pins {
+			pins = "gpio164";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <16>;
+		};
+	};
+
+	usb1_sbu_default: usb1-sbu-state {
+		oe-n-pins {
+			pins = "gpio48";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <16>;
+		};
+
+		sel-pins {
+			pins = "gpio47";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <16>;
+		};
+	};
+
+	vcc_1v8_reg_en: vcc-1v8-reg-en-state {
+		pins = "gpio161";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	vcc_5v_s_reg_en: vcc-5v-s-reg-en-state {
+		pins = "gpio159";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wcd_default: wcd-default-state {
+		reset-pins {
+			pins = "gpio106";
+			function = "gpio";
+			bias-disable;
+		};
+	};
+
+	wcn_wlan_bt_en: wcn-wlan-en-state {
+		pins = "gpio133", "gpio134";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	user_led: user-led-state {
+		pins = "gpio4";
+		function = "gpio";
+		bias-pull-up;
+	};
+};

-- 
2.56.0

[PATCH v4 4/4] firmware: qcom: scm: Allow QSEECOM for Radxa Dragon Q8B

[Xilin Wu]

Add Radxa Dragon Q8B to the QSEECOM allowlist for enabling access to
efivars and uefi bootloader.

Signed-off-by: Xilin Wu <sophon@radxa.com>
---
 drivers/firmware/qcom/qcom_scm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c
index 43e250faea75..0cb6f8e3a5d3 100644
--- a/drivers/firmware/qcom/qcom_scm.c
+++ b/drivers/firmware/qcom/qcom_scm.c
@@ -2266,6 +2266,7 @@ static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = {
 	{ .compatible = "qcom,x1e80100-crd" },
 	{ .compatible = "qcom,x1e80100-qcp" },
 	{ .compatible = "qcom,x1p42100-crd" },
+	{ .compatible = "radxa,dragon-q8b" },
 	{ }
 };
 

-- 
2.56.0