* [PATCH v3 1/4] arm64: dts: qcom: sc8280xp: enable PCIe ECAM and 64-bit memory
2026-10-29 9:44 [PATCH v3 0/4] arm64: dts: qcom: Add support for Radxa Dragon Q8B Xilin Wu
@ 2026-10-29 9:44 ` Xilin Wu
2026-10-29 9:58 ` sashiko-bot
2026-10-29 9:44 ` [PATCH v3 2/4] dt-bindings: arm: qcom: document Radxa Dragon Q8B Xilin Wu
` (2 subsequent siblings)
3 siblings, 1 reply; 7+ messages in thread
From: Xilin Wu @ 2026-10-29 9:44 UTC (permalink / raw)
To: Bjorn Helgaas, Andrzej Hajda, Neil Armstrong, Robert Foss,
Laurent Pinchart, Jonas Karlman, Jernej Skrabec, Luca Ceresoli,
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Bjorn Andersson, Konrad Dybcio, Bartosz Golaszewski,
Linus Walleij, Abel Vesa
Cc: linux-pci, linux-kernel, dri-devel, devicetree, linux-arm-msm,
linux-gpio, Stephen Chen, Junhao Xie, dragon, 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
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v3 3/4] arm64: dts: qcom: sc8280xp: add Radxa Dragon Q8B
2026-10-29 9:44 [PATCH v3 0/4] arm64: dts: qcom: Add support for Radxa Dragon Q8B Xilin Wu
2026-10-29 9:44 ` [PATCH v3 1/4] arm64: dts: qcom: sc8280xp: enable PCIe ECAM and 64-bit memory Xilin Wu
2026-10-29 9:44 ` [PATCH v3 2/4] dt-bindings: arm: qcom: document Radxa Dragon Q8B Xilin Wu
@ 2026-10-29 9:44 ` Xilin Wu
2026-10-29 9:58 ` sashiko-bot
2026-10-29 9:44 ` [PATCH v3 4/4] firmware: qcom: scm: Allow QSEECOM for " Xilin Wu
3 siblings, 1 reply; 7+ messages in thread
From: Xilin Wu @ 2026-10-29 9:44 UTC (permalink / raw)
To: Bjorn Helgaas, Andrzej Hajda, Neil Armstrong, Robert Foss,
Laurent Pinchart, Jonas Karlman, Jernej Skrabec, Luca Ceresoli,
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Bjorn Andersson, Konrad Dybcio, Bartosz Golaszewski,
Linus Walleij, Abel Vesa
Cc: linux-pci, linux-kernel, dri-devel, devicetree, linux-arm-msm,
linux-gpio, Stephen Chen, Junhao Xie, dragon, Xilin Wu,
Daniele Briguglio
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 | 2049 ++++++++++++++++++++
2 files changed, 2051 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..fd1e29ce83b2
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-radxa-dragon-q8b.dts
@@ -0,0 +1,2049 @@
+// 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 = <ð_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;
+ 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
^ permalink raw reply related [flat|nested] 7+ messages in thread