[PATCH v2 0/3] arm64: dts: qcom: Introduce Asus Zenbook A14 (UX3407NA)

[PATCH v2 0/3] arm64: dts: qcom: Introduce Asus Zenbook A14 (UX3407NA)

[Bjorn Andersson]

UX3407NA is a variant of the Asus Zenbook A14 built on the Qualcomm
Glymur platform.

This (v2) remains dependent on the eDP support here:
https://lore.kernel.org/linux-arm-msm/20260622-glymur-edp-phy-v1-0-814b45089ac9@oss.qualcomm.com/

As reported by both Chris and Nicko, the A14 only has 2 speakers so this
has now been resolved. But, on linux-next I need to introduce a
pm_runtime_forbid() in the soundwire controller (swr0) to avoid SWR bus
clashes when trying to play audio.

UCM config and audioreach topologies can be found here:
  https://github.com/alsa-project/alsa-ucm-conf/pull/858
  https://github.com/linux-msm/audioreach-topology/pull/78

The power grid was revised since v1 which removes the crosstalk
previously seen between eDP and WiFi TX - which means WiFi is now
functional (with the right board-2.bin).

HDMI remains non-functional, patches for this are being prepared.

---
Changes in v2:
- Dropped chosen {}
- Protected EC reset pin
- Added camera, mic and privacy LEDs
- Changed WiFi/BT to use the M.2 binding
- Added a bit of CMA for good measure
- Corrected speaker descriptions (there seems to only be 2 WSAs)
- Added missing redriver definitions
- Rebased on pcie3 PHY changes
- Added tcsr supplies
- Patches prepared and posted on the Zenbook A14 itself
- Link to v1: https://patch.msgid.link/20260623-zenbook-dts-v1-0-3f80f680381d@oss.qualcomm.com

To: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konradybcio@kernel.org>
To: Abel Vesa <abelvesa@kernel.org>
To: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>
To: Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Nicko van Someren <nicko@nicko.org>
Cc: Chris Pouliot <chris@pouliot.me>

---
Bjorn Andersson (3):
      dt-bindings: arm: qcom: Add Asus Zenbook A14 (UX3407NA)
      arm64: dts: qcom: glymur: Add Asus Zenbook A14 (UX3407NA)
      firmware: qcom: scm: Allow QSEECOM on Asus Zenbook A14 (UX3407NA)

 Documentation/devicetree/bindings/arm/qcom.yaml    |    1 +
 arch/arm64/boot/dts/qcom/Makefile                  |    1 +
 .../dts/qcom/glymur-asus-zenbook-a14-ux3407na.dts  | 1140 ++++++++++++++++++++
 drivers/firmware/qcom/qcom_scm.c                   |    1 +
 4 files changed, 1143 insertions(+)
---
base-commit: 68142f986ff04b2b70b31db00f719bf690f64a9a
change-id: 20260623-zenbook-dts-b69019671266

Best regards,
--  
Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>

[PATCH v2 1/3] dt-bindings: arm: qcom: Add Asus Zenbook A14 (UX3407NA)

[Bjorn Andersson]

UX3407NA is a variant of the Asus Zenbook A14 built on the Qualcomm
Glymur platform. It comes with an 18-core X2 Elite SoC, 32GB DDR, NVMe
storage, a WUXGA OLED screen, and the other typical Glymur platform
capabilities.

Add a compatible for this machine.

[1] https://www.asus.com/us/laptops/for-home/zenbook/asus-zenbook-a14-ux3407/techspec/

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.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 eddf87fbd0cc..cf9d940f7371 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -86,6 +86,7 @@ properties:
 
       - items:
           - enum:
+              - asus,zenbook-a14-ux3407na
               - asus,zenbook-a16-ux3607oa
               - hp,elitebook-x-g2q
               - lenovo,yoga-slim7x-gen11

-- 
2.55.0

[PATCH v2 2/3] arm64: dts: qcom: glymur: Add Asus Zenbook A14 (UX3407NA)

[Bjorn Andersson]

UX3407NA is a variant of the Asus Zenbook A14 built on the Qualcomm
Glymur platform. It comes with an 18-core X2 Elite SoC, 32GB DDR, and
the other typical Glymur platform capabilities.

The Asus Zenbook uses &pcie3b for NVMe storage, the screen is WUXGA
OLED, it has two USB Type-C ports, one USB Type-A, and one HDMI port.

Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/Makefile                  |    1 +
 .../dts/qcom/glymur-asus-zenbook-a14-ux3407na.dts  | 1140 ++++++++++++++++++++
 2 files changed, 1141 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index d6547fb18edf..5c19f945c785 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -16,6 +16,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8096sg-db820c.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= eliza-cqs-evk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= eliza-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= glymur-asus-zenbook-a14-ux3407na.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= glymur-asus-zenbook-a16-ux3607oa.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= glymur-crd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= glymur-hp-elitebook-x-g2q.dtb
diff --git a/arch/arm64/boot/dts/qcom/glymur-asus-zenbook-a14-ux3407na.dts b/arch/arm64/boot/dts/qcom/glymur-asus-zenbook-a14-ux3407na.dts
new file mode 100644
index 000000000000..e96e65a0c5b4
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/glymur-asus-zenbook-a14-ux3407na.dts
@@ -0,0 +1,1140 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+/dts-v1/;
+
+#include "glymur.dtsi"
+
+#include "pmcx0102.dtsi"
+#include "pmh0101.dtsi"
+#include "pmh0110-glymur.dtsi"
+#include "pmh0104-glymur.dtsi"
+#include "pmk8850.dtsi"
+#include "smb2370.dtsi"
+
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+/ {
+	compatible = "asus,zenbook-a14-ux3407na", "qcom,glymur";
+	model = "ASUS Zenbook A14 (UX3407NA)";
+
+	aliases {
+		i2c0 = &i2c0;
+		i2c5 = &i2c5;
+		i2c8 = &i2c8;
+		i2c10 = &i2c10;
+		i2c19 = &i2c19;
+		serial0 = &uart14;
+	};
+
+	clocks {
+		sleep_clk: sleep-clk {
+			compatible = "fixed-clock";
+			clock-frequency = <32000>;
+			#clock-cells = <0>;
+		};
+
+		xo_board: xo-board {
+			compatible = "fixed-clock";
+			clock-frequency = <38400000>;
+			#clock-cells = <0>;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&hall_int_n_default>;
+		pinctrl-names = "default";
+
+		switch-lid {
+			label = "lid";
+			gpios = <&tlmm 92 GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_LID>;
+			wakeup-source;
+			wakeup-event-action = <EV_ACT_DEASSERTED>;
+		};
+	};
+
+	hdmi-bridge {
+		compatible = "parade,ps185hdm";
+
+		pinctrl-0 = <&usb2_dp_hot_plug_detect>;
+		pinctrl-names = "default";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				hdmi_bridge_in: endpoint {
+					remote-endpoint = <&usb_2_qmpphy_out_dp>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				hdmi_bridge_out: endpoint {
+					remote-endpoint = <&hdmi_con>;
+				};
+			};
+		};
+	};
+
+	hdmi-connector {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con: endpoint {
+				remote-endpoint = <&hdmi_bridge_out>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		pinctrl-0 = <&cam_indicator_en>,
+			    <&keyboard_cam_led>,
+			    <&keyboard_mic_led>;
+		pinctrl-names = "default";
+
+		keyboard-camera-led {
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_ORANGE>;
+			gpios = <&tlmm 120 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			panic-indicator;
+		};
+
+		keyboard-mic-led {
+			function = LED_FUNCTION_MICMUTE;
+			color = <LED_COLOR_ID_ORANGE>;
+			gpios = <&tlmm 98 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+			panic-indicator;
+		};
+
+		privacy-led {
+			function = LED_FUNCTION_INDICATOR;
+			color = <LED_COLOR_ID_WHITE>;
+			gpios = <&tlmm 111 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			panic-indicator;
+		};
+	};
+
+	pmic-glink {
+		compatible = "qcom,glymur-pmic-glink",
+			     "qcom,pmic-glink";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* Left side display-adjacent port */
+		connector@0 {
+			compatible = "usb-c-connector";
+			reg = <0>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_hs_in: endpoint {
+						remote-endpoint = <&usb_0_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss_in: endpoint {
+						remote-endpoint = <&usb_0_qmpphy_out>;
+					};
+				};
+			};
+		};
+
+		/* Left side user-adjacent port */
+		connector@1 {
+			compatible = "usb-c-connector";
+			reg = <1>;
+			power-role = "dual";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					pmic_glink_hs_in1: endpoint {
+						remote-endpoint = <&usb_1_dwc3_hs>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					pmic_glink_ss_in1: endpoint {
+						remote-endpoint = <&usb_1_qmpphy_out>;
+					};
+				};
+			};
+		};
+	};
+
+	vreg_edp: regulator-edp {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_EDP_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&edp_pwr_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_misc_3p3: regulator-misc-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_MISC_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pmh0110_f_e0_gpios 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&misc_3p3_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vreg_nvme: regulator-nvme {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_NVME_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pmh0101_gpios 14 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&nvme_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_wcn_3p3: regulator-wcn-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 94 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wcn_sw_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	reserved-memory {
+		linux,cma {
+			compatible = "shared-dma-pool";
+			size = <0x0 0x10000000>;
+			reusable;
+			linux,cma-default;
+		};
+	};
+
+	sound {
+		compatible = "qcom,glymur-sndcard";
+		model = "GLYMUR-ASUS-Zenbook-A14-UX3407NA";
+
+		audio-routing = "SpkrLeft IN", "WSA WSA_SPK1 OUT",
+				"SpkrRight IN", "WSA WSA_SPK2 OUT",
+				"VA DMIC0", "vdd-micb",
+				"VA DMIC1", "vdd-micb";
+
+		va-dai-link {
+			link-name = "VA Capture";
+
+			codec {
+				sound-dai = <&lpass_vamacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		wsa-dai-link {
+			link-name = "WSA Playback";
+
+			codec {
+				sound-dai = <&left_speaker>, <&right_speaker>,
+					    <&swr0 0>, <&lpass_wsamacro 0>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+	};
+
+	wlan-connector {
+		compatible = "pcie-m2-e-connector";
+		vpcie3v3-supply = <&vreg_wcn_3p3>;
+		vpcie1v8-supply = <&vreg_l15b0>;
+
+		w-disable1-gpios = <&tlmm 117 GPIO_ACTIVE_LOW>;
+		w-disable2-gpios = <&tlmm 116 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&wcn_wlan_bt_en>;
+		pinctrl-names = "default";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				m2_e_pcie_ep: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&pcie4_port0_ep>;
+				};
+			};
+
+			port@3 {
+				reg = <3>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				m2_e_uart_ep: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&uart14_ep>;
+				};
+			};
+		};
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pmh0101-rpmh-regulators";
+		qcom,pmic-id = "B_E0";
+
+		vreg_l1b0: ldo1 {
+			regulator-name = "vreg_l1b0";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7b0: ldo7 {
+			regulator-name = "vreg_l7b0";
+			regulator-min-microvolt = <3072000>;
+			regulator-max-microvolt = <3072000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8b0: ldo8 {
+			regulator-name = "vreg_l8b0";
+			regulator-min-microvolt = <3304000>;
+			regulator-max-microvolt = <3304000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l15b0: ldo15 {
+			regulator-name = "vreg_l15b0";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			/* Provides reference voltage for many undescribed components */
+			regulator-always-on;
+		};
+
+		vreg_l18b0: ldo18 {
+			regulator-name = "vreg_l18b0";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+
+			/*
+			 * This is also reference voltage for &pcie3b wake and
+			 * reset signals.
+			 */
+			regulator-always-on;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pmcx0102-rpmh-regulators";
+		qcom,pmic-id = "C_E1";
+
+		vreg_l1c1: ldo1 {
+			regulator-name = "vreg_l1c1";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c1: ldo2 {
+			regulator-name = "vreg_l2c1";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3c1: ldo3 {
+			regulator-name = "vreg_l3c1";
+			regulator-min-microvolt = <936000>;
+			regulator-max-microvolt = <936000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4c1: ldo4 {
+			regulator-name = "vreg_l4c1";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-2 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "F_E0";
+
+		vreg_l2f0: ldo2 {
+			regulator-name = "vreg_l2f0";
+			regulator-min-microvolt = <936000>;
+			regulator-max-microvolt = <936000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3f0: ldo3 {
+			regulator-name = "vreg_l3f0";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <912000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-3 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "F_E1";
+
+		vreg_l1f1: ldo1 {
+			regulator-name = "vreg_l1f1";
+			regulator-min-microvolt = <904000>;
+			regulator-max-microvolt = <904000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2f1: ldo2 {
+			regulator-name = "vreg_l2f1";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4f1: ldo4 {
+			regulator-name = "vreg_l4f1";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-4 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "H_E0";
+
+		vreg_l1h0: ldo1 {
+			regulator-name = "vreg_l1h0";
+			regulator-min-microvolt = <936000>;
+			regulator-max-microvolt = <936000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2h0: ldo2 {
+			regulator-name = "vreg_l2h0";
+			regulator-min-microvolt = <880000>;
+			regulator-max-microvolt = <880000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4h0: ldo4 {
+			regulator-name = "vreg_l4h0";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&gpu {
+	status = "okay";
+};
+
+&gmu {
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	touchpad@15 {
+		compatible = "hid-over-i2c";
+		reg = <0x15>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 3 IRQ_TYPE_LEVEL_LOW>;
+
+		vdd-supply = <&vreg_misc_3p3>;
+		vddl-supply = <&vreg_l15b0>;
+
+		pinctrl-0 = <&tpad_default>;
+		pinctrl-names = "default";
+
+		wakeup-source;
+	};
+};
+
+&i2c5 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	ptn3222_1: redriver@43 {
+		compatible = "nxp,ptn3222";
+		reg = <0x43>;
+
+		reset-gpios = <&tlmm 184 GPIO_ACTIVE_LOW>;
+
+		vdd3v3-supply = <&vreg_l8b0>;
+		vdd1v8-supply = <&vreg_l15b0>;
+
+		#phy-cells = <0>;
+	};
+
+	ptn3222_0: redriver@4f {
+		compatible = "nxp,ptn3222";
+		reg = <0x4f>;
+
+		reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
+
+		vdd3v3-supply = <&vreg_l8b0>;
+		vdd1v8-supply = <&vreg_l15b0>;
+
+		#phy-cells = <0>;
+	};
+};
+
+&i2c8 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	touchscreen@15 {
+		compatible = "hid-over-i2c";
+		reg = <0x15>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 51 IRQ_TYPE_LEVEL_LOW>;
+
+		pinctrl-0 = <&ts_default>;
+		pinctrl-names = "default";
+
+		wakeup-source;
+	};
+};
+
+&i2c10 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	hid@17 {
+		compatible = "hid-over-i2c";
+		reg = <0x17>;
+		interrupts-extended = <&tlmm 43 IRQ_TYPE_LEVEL_LOW>;
+		hid-descr-addr = <0x1>;
+		wakeup-source;
+
+		pinctrl-0 = <&hid_app_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&i2c19 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	keyboard@15 {
+		compatible = "hid-over-i2c";
+		reg = <0x15>;
+
+		hid-descr-addr = <0x1>;
+		interrupts-extended = <&tlmm 67 IRQ_TYPE_LEVEL_LOW>;
+
+		wakeup-source;
+
+		pinctrl-0 = <&kybd_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&lpass_vamacro {
+	vdd-micb-supply = <&vreg_l1b0>;
+
+	pinctrl-0 = <&dmic01_default>;
+	pinctrl-names = "default";
+
+	qcom,dmic-sample-rate = <2400000>;
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mdss_dp0 {
+	status = "okay";
+};
+
+&mdss_dp0_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp1 {
+	status = "okay";
+};
+
+&mdss_dp1_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp2 {
+	status = "okay";
+};
+
+&mdss_dp2_out {
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+};
+
+&mdss_dp3 {
+	/delete-property/ #sound-dai-cells;
+
+	pinctrl-0 = <&edp0_hpd_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	aux-bus {
+		panel {
+			compatible = "samsung,atna40ct06", "samsung,atna33xc20";
+			enable-gpios = <&tlmm 18 GPIO_ACTIVE_HIGH>;
+			power-supply = <&vreg_edp>;
+
+			pinctrl-0 = <&edp_bl_en>;
+			pinctrl-names = "default";
+
+			port {
+				edp_panel_in: endpoint {
+					remote-endpoint = <&mdss_dp3_out>;
+				};
+			};
+		};
+	};
+};
+
+&mdss_dp3_out {
+	data-lanes = <0 1 2 3>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+
+	remote-endpoint = <&edp_panel_in>;
+};
+
+&mdss_dp3_phy {
+	vdda-phy-supply = <&vreg_l2f1>;
+	vdda-pll-supply = <&vreg_l4f1>;
+
+	status = "okay";
+};
+
+&pcie3_phy {
+	vdda-phy-supply = <&vreg_l3c1>;
+	vdda-pll-supply = <&vreg_l2c1>;
+
+	vdda-refgen0p9-supply = <&vreg_l1c1>;
+	vdda-refgen1p2-supply = <&vreg_l4f1>;
+
+	status = "okay";
+};
+
+&pcie3b {
+	vddpe-3v3-supply = <&vreg_nvme>;
+
+	pinctrl-0 = <&pcie3b_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie3b_port0 {
+	reset-gpios = <&tlmm 155 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 157 GPIO_ACTIVE_LOW>;
+};
+
+&pcie4 {
+	pinctrl-0 = <&pcie4_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie4_phy {
+	vdda-phy-supply = <&vreg_l1c1>;
+	vdda-pll-supply = <&vreg_l4f1>;
+
+	status = "okay";
+};
+
+&pcie4_port0 {
+	reset-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+};
+
+&pcie4_port0_ep {
+	remote-endpoint = <&m2_e_pcie_ep>;
+};
+
+&pmh0101_gpios {
+	nvme_reg_en: nvme-reg-en-state {
+		pins = "gpio14";
+		function = "normal";
+		bias-disable;
+	};
+};
+
+&pmh0110_f_e0_gpios {
+	misc_3p3_reg_en: misc-3p3-reg-en-state {
+		pins = "gpio6";
+		function = "normal";
+		bias-disable;
+		input-disable;
+		output-enable;
+		drive-push-pull;
+		power-source = <1>; /* 1.8 V */
+		qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+	};
+};
+
+&pmk8850_rtc {
+	qcom,no-alarm;
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/glymur/ASUSTeK/UX3407NA/qcadsp8480.mbn",
+			"qcom/glymur/ASUSTeK/UX3407NA/adsp_dtbs.elf";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "qcom/glymur/ASUSTeK/UX3407NA/qccdsp8480.mbn",
+			"qcom/glymur/ASUSTeK/UX3407NA/cdsp_dtbs.elf";
+
+	status = "okay";
+};
+
+&remoteproc_soccp {
+	status = "okay";
+};
+
+&smb2370_j_e2_eusb2_repeater {
+	vdd18-supply = <&vreg_l15b0>;
+	vdd3-supply = <&vreg_l7b0>;
+};
+
+&smb2370_k_e2_eusb2_repeater {
+	vdd18-supply = <&vreg_l15b0>;
+	vdd3-supply = <&vreg_l7b0>;
+};
+
+&swr0 {
+	status = "okay";
+
+	/* WSA8845, left */
+	left_speaker: speaker@0,0 {
+		compatible = "sdw20217020400";
+		reg = <0 0>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrLeft";
+		vdd-1p8-supply = <&vreg_l15b0>;
+		vdd-io-supply = <&vreg_l18b0>;
+		qcom,port-mapping = <1 2 3 7 12 14>;
+	};
+
+	/* WSA8845, right */
+	right_speaker: speaker@0,1 {
+		compatible = "sdw20217020400";
+		reg = <0 1>;
+		reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrRight";
+		vdd-1p8-supply = <&vreg_l15b0>;
+		vdd-io-supply = <&vreg_l18b0>;
+		qcom,port-mapping = <4 5 6 7 13 15>;
+	};
+};
+
+&tcsr {
+	vdda-qrefrpt0-0p9-supply = <&vreg_l2f1>;
+	vdda-qrefrpt1-0p9-supply = <&vreg_l2f1>;
+	vdda-qrefrpt2-0p9-supply = <&vreg_l2f1>;
+	vdda-qrefrpt3-0p9-supply = <&vreg_l2h0>;
+	vdda-qrefrpt4-0p9-supply = <&vreg_l2h0>;
+	vdda-qrefrx0-0p9-supply = <&vreg_l2f1>;
+	vdda-qrefrx1-0p9-supply = <&vreg_l2f1>;
+	vdda-qrefrx2-0p9-supply = <&vreg_l2f1>;
+	vdda-qrefrx4-0p9-supply = <&vreg_l2h0>;
+	vdda-qrefrx5-0p9-supply = <&vreg_l3f0>;
+	vdda-qreftx0-0p9-supply = <&vreg_l3f0>;
+	vdda-qreftx0-1p2-supply = <&vreg_l4h0>;
+	vdda-qreftx1-0p9-supply = <&vreg_l1f1>;
+	vdda-refgen3-0p9-supply = <&vreg_l2f0>;
+	vdda-refgen3-1p2-supply = <&vreg_l4h0>;
+	vdda-refgen4-0p9-supply = <&vreg_l1f1>;
+	vdda-refgen4-1p2-supply = <&vreg_l4f1>;
+};
+
+&tlmm {
+	gpio-reserved-ranges = <4 4>, /* EC Secure */
+			       <10 2>, /* OOB UART */
+			       <44 4>, /* TPM */
+			       <65 1>, /* EC reset */
+			       <90 2>; /* TPM */
+
+	tpad_default: tpad-default-state {
+		pins = "gpio3";
+		function = "gpio";
+		bias-disable;
+	};
+
+	edp_bl_en: edp-bl-en-state {
+		pins = "gpio18";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+	};
+
+	hid_app_default: hid-app-default-state {
+		pins = "gpio43";
+		function = "gpio";
+		bias-disable;
+	};
+
+	ts_default: ts-default-state {
+		reset-n-pins {
+			pins = "gpio48";
+			function = "gpio";
+			bias-disable;
+		};
+
+		int-pins {
+			pins = "gpio51";
+			function = "gpio";
+			bias-disable;
+		};
+	};
+
+	kybd_default: kybd-default-state {
+		pins = "gpio67";
+		function = "gpio";
+		bias-disable;
+	};
+
+	edp_pwr_en: edp-pwr-en-state {
+		pins = "gpio70";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+	};
+
+	hall_int_n_default: hall-int-n-state {
+		pins = "gpio92";
+		function = "gpio";
+		bias-disable;
+	};
+
+	wcn_sw_en: wcn-sw-en-state {
+		pins = "gpio94";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	keyboard_mic_led: keyboard-mic-led-state {
+		pins = "gpio98";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	cam_indicator_en: cam-indicator-en-state {
+		pins = "gpio111";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wcn_wlan_bt_en: wcn-wlan-bt-en-state {
+		pins = "gpio116", "gpio117";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	edp0_hpd_default: edp0-hpd-default-state {
+		pins = "gpio119";
+		function = "edp0_hot";
+		bias-disable;
+	};
+
+	keyboard_cam_led: keyboard-cam-led-state {
+		pins = "gpio120";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	usb2_dp_hot_plug_detect: usb2-dp-hot-plug-detect-state {
+		pins = "gpio126";
+		function = "usb2_dp";
+		bias-disable;
+	};
+
+	pcie4_default: pcie4-default-state {
+		clkreq-n-pins {
+			pins = "gpio147";
+			function = "pcie4_clk_req_n";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio146";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio148";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie3b_default: pcie3b-default-state {
+		clkreq-n-pins {
+			pins = "gpio156";
+			function = "pcie3b_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio155";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio157";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+};
+
+&uart14 {
+	status = "okay";
+
+	port {
+		uart14_ep: endpoint {
+			remote-endpoint = <&m2_e_uart_ep>;
+		};
+	};
+};
+
+&uart21 {
+	status = "disabled";
+};
+
+&usb_0 {
+	status = "okay";
+};
+
+&usb_0_dwc3_hs {
+	remote-endpoint = <&pmic_glink_hs_in>;
+};
+
+&usb_0_hsphy {
+	vdd-supply = <&vreg_l3f0>;
+	vdda12-supply = <&vreg_l4h0>;
+
+	phys = <&smb2370_j_e2_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_0_qmpphy {
+	vdda-phy-supply = <&vreg_l3f0>;
+	vdda-pll-supply = <&vreg_l4h0>;
+	refgen-supply = <&vreg_l2f0>;
+
+	status = "okay";
+};
+
+&usb_0_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss_in>;
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3_hs {
+	remote-endpoint = <&pmic_glink_hs_in1>;
+};
+
+&usb_1_hsphy {
+	vdd-supply = <&vreg_l3f0>;
+	vdda12-supply = <&vreg_l4h0>;
+
+	phys = <&smb2370_k_e2_eusb2_repeater>;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy {
+	vdda-phy-supply = <&vreg_l1h0>;
+	vdda-pll-supply = <&vreg_l4h0>;
+	refgen-supply = <&vreg_l2f0>;
+
+	status = "okay";
+};
+
+&usb_1_qmpphy_out {
+	remote-endpoint = <&pmic_glink_ss_in1>;
+};
+
+&usb_2_qmpphy {
+	vdda-phy-supply = <&vreg_l4c1>;
+	vdda-pll-supply = <&vreg_l4f1>;
+	refgen-supply = <&vreg_l4f1>;
+
+	/delete-property/ mode-switch;
+	/delete-property/ orientation-switch;
+
+	status = "okay";
+
+	ports {
+		port@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/delete-node/ endpoint;
+
+			usb_2_qmpphy_out_dp: endpoint@0 {
+				reg = <0>;
+
+				data-lanes = <3 2 1 0>;
+				remote-endpoint = <&hdmi_bridge_in>;
+			};
+		};
+	};
+};
+
+&usb_mp {
+	status = "okay";
+};
+
+&usb_mp_hsphy0 {
+	vdd-supply = <&vreg_l2h0>;
+	vdda12-supply = <&vreg_l4h0>;
+
+	phys = <&ptn3222_0>;
+
+	status = "okay";
+};
+
+&usb_mp_hsphy1 {
+	vdd-supply = <&vreg_l2h0>;
+	vdda12-supply = <&vreg_l4h0>;
+
+	phys = <&ptn3222_1>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy0 {
+	vdda-phy-supply = <&vreg_l2h0>;
+	vdda-pll-supply = <&vreg_l4h0>;
+	refgen-supply = <&vreg_l4f1>;
+
+	status = "okay";
+};
+
+&usb_mp_qmpphy1 {
+	vdda-phy-supply = <&vreg_l2h0>;
+	vdda-pll-supply = <&vreg_l4h0>;
+	refgen-supply = <&vreg_l4f1>;
+
+	status = "okay";
+};

-- 
2.55.0

[PATCH v2 3/3] firmware: qcom: scm: Allow QSEECOM on Asus Zenbook A14 (UX3407NA)

[Bjorn Andersson]

In line with other Glymur-based machines, the Asus Zenbook A14
(UX3407NA) exposes EFI variables through the "uefisecapp". Add it to the
QSEECOM allowlist to enable this access.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.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 28411a76d1bf..df20773dd754 100644
--- a/drivers/firmware/qcom/qcom_scm.c
+++ b/drivers/firmware/qcom/qcom_scm.c
@@ -2217,6 +2217,7 @@ EXPORT_SYMBOL_GPL(qcom_scm_qseecom_app_send);
 static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = {
 	{ .compatible = "asus,vivobook-s15" },
 	{ .compatible = "asus,vivobook-s15-x1p4" },
+	{ .compatible = "asus,zenbook-a14-ux3407na" },
 	{ .compatible = "asus,zenbook-a14-ux3407qa" },
 	{ .compatible = "asus,zenbook-a14-ux3407ra" },
 	{ .compatible = "asus,zenbook-a16-ux3607oa" },

-- 
2.55.0

Re: [PATCH v2 3/3] firmware: qcom: scm: Allow QSEECOM on Asus Zenbook A14 (UX3407NA)

[Abel Vesa]

On 26-09-15 20:54:24, Bjorn Andersson wrote:
> In line with other Glymur-based machines, the Asus Zenbook A14
> (UX3407NA) exposes EFI variables through the "uefisecapp". Add it to the
> QSEECOM allowlist to enable this access.
> 
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>

Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>

Re: [PATCH v2 2/3] arm64: dts: qcom: glymur: Add Asus Zenbook A14 (UX3407NA)

[Abel Vesa]

On 26-09-15 20:54:23, Bjorn Andersson wrote:
> UX3407NA is a variant of the Asus Zenbook A14 built on the Qualcomm
> Glymur platform. It comes with an 18-core X2 Elite SoC, 32GB DDR, and
> the other typical Glymur platform capabilities.
> 
> The Asus Zenbook uses &pcie3b for NVMe storage, the screen is WUXGA
> OLED, it has two USB Type-C ports, one USB Type-A, and one HDMI port.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>

Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>

Re: [PATCH v2 2/3] arm64: dts: qcom: glymur: Add Asus Zenbook A14 (UX3407NA)

[Konrad Dybcio]

On 9/16/26 3:54 AM, Bjorn Andersson wrote:
> UX3407NA is a variant of the Asus Zenbook A14 built on the Qualcomm
> Glymur platform. It comes with an 18-core X2 Elite SoC, 32GB DDR, and
> the other typical Glymur platform capabilities.
> 
> The Asus Zenbook uses &pcie3b for NVMe storage, the screen is WUXGA
> OLED, it has two USB Type-C ports, one USB Type-A, and one HDMI port.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad

Re: (subset) [PATCH v2 0/3] arm64: dts: qcom: Introduce Asus Zenbook A14 (UX3407NA)

[Bjorn Andersson]

On Tue, 15 Sep 2026 20:54:21 -0500, Bjorn Andersson wrote:
> UX3407NA is a variant of the Asus Zenbook A14 built on the Qualcomm
> Glymur platform.
> 
> This (v2) remains dependent on the eDP support here:
> https://lore.kernel.org/linux-arm-msm/20260622-glymur-edp-phy-v1-0-814b45089ac9@oss.qualcomm.com/
> 
> As reported by both Chris and Nicko, the A14 only has 2 speakers so this
> has now been resolved. But, on linux-next I need to introduce a
> pm_runtime_forbid() in the soundwire controller (swr0) to avoid SWR bus
> clashes when trying to play audio.
> 
> [...]

Applied, thanks!

[1/3] dt-bindings: arm: qcom: Add Asus Zenbook A14 (UX3407NA)
      commit: 21c65236981f1e71d40afd3d05bddd0863af7177
[2/3] arm64: dts: qcom: glymur: Add Asus Zenbook A14 (UX3407NA)
      commit: 7e38885d78f7b008c085a0cde7173242d02d2b01
[3/3] firmware: qcom: scm: Allow QSEECOM on Asus Zenbook A14 (UX3407NA)
      commit: d3bacfccd82c974a541398a5ce310de7546b525f

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>