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Message-ID: <20250930132556.266434-3-xerikasxx@gmail.com>
Date: Tue, 30 Sep 2025 16:20:10 +0300
From: Erikas Bitovtas <xerikasxx@...il.com>
To: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: phone-devel@...r.kernel.org,
~postmarketos/upstreaming@...ts.sr.ht,
Erikas Bitovtas <xerikasxx@...il.com>
Subject: [PATCH 2/2] arm64: dts: qcom: msm8939-asus-z00t: add initial device tree
Add an initial device tree for Asus ZenFone 2 Laser/Selfie. This
includes support for:
- UART
- USB
- Internal storage
- MicroSD
- Volume keys
- Touchscreen: Focaltech FT5306
- Accelerometer: Invensense MPU6515
- Magnetometer: Asahi Kasei AK09911
- Vibrator
- Audio input and output
- Modem
Signed-off-by: Erikas Bitovtas <xerikasxx@...il.com>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../arm64/boot/dts/qcom/msm8939-asus-z00t.dts | 255 ++++++++++++++++++
2 files changed, 256 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 296688f7cb26..35f3ff0d6f18 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -72,6 +72,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt88047.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-yiming-uz801v3.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8917-xiaomi-riva.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8929-wingtech-wt82918hd.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8939-asus-z00t.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8939-huawei-kiwi.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8939-longcheer-l9100.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8939-samsung-a7.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts b/arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts
new file mode 100644
index 000000000000..687ba02a8139
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8939-asus-z00t.dts
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/dts-v1/;
+
+#include "msm8939-pm8916.dtsi"
+#include "msm8916-modem-qdsp6.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "Asus ZenFone 2 Laser/Selfie (1080p)";
+ compatible = "asus,z00t", "qcom,msm8939";
+ chassis-type = "handset";
+
+ aliases {
+ mmc0 = &sdhc_1;
+ mmc1 = &sdhc_2;
+ serial0 = &blsp_uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-0 = <&gpio_keys_default>;
+ pinctrl-names = "default";
+
+ button-volume-up {
+ label = "Volume Up";
+ gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ debounce-interval = <15>;
+ };
+
+ button-volume-down {
+ label = "Volume Down";
+ gpios = <&tlmm 117 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ debounce-interval = <15>;
+ };
+ };
+
+ reg_sd_vmmc: regulator-sdcard-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "sdcard-vmmc";
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+
+ gpio = <&tlmm 87 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ startup-delay-us = <200>;
+
+ pinctrl-0 = <&sd_vmmc_en_default>;
+ pinctrl-names = "default";
+ };
+
+ usb_id: usb-id {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&usb_id_default>;
+ pinctrl-names = "default";
+ };
+};
+
+&blsp_i2c2 {
+ status = "okay";
+
+ magnetometer@c {
+ compatible = "asahi-kasei,ak09911";
+ reg = <0x0c>;
+
+ vdd-supply = <&pm8916_l8>;
+ vid-supply = <&pm8916_l6>;
+
+ reset-gpios = <&tlmm 112 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&mag_reset_default>;
+ pinctrl-names = "default";
+ };
+
+ imu@68 {
+ compatible = "invensense,mpu6515";
+ reg = <0x68>;
+
+ interrupts-extended = <&tlmm 36 IRQ_TYPE_EDGE_RISING>;
+
+ vdd-supply = <&pm8916_l8>;
+ vddio-supply = <&pm8916_l6>;
+
+ pinctrl-0 = <&imu_default>;
+ pinctrl-names = "default";
+
+ mount-matrix = "0", "1", "0",
+ "-1", "0", "0",
+ "0", "0", "1";
+ };
+};
+
+&blsp_i2c5 {
+ status = "okay";
+
+ touchscreen@38 {
+ compatible = "edt,edt-ft5306";
+ reg = <0x38>;
+
+ interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
+
+ reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&pm8916_l8>;
+ iovcc-supply = <&pm8916_l6>;
+
+ touchscreen-size-x = <1080>;
+ touchscreen-size-y = <1920>;
+
+ pinctrl-0 = <&touchscreen_default>;
+ pinctrl-names = "default";
+ };
+};
+
+&blsp_uart2 {
+ pinctrl-0 = <&blsp_uart2_console_default>;
+ pinctrl-1 = <&blsp_uart2_console_sleep>;
+ pinctrl-names = "default", "sleep";
+ status = "okay";
+};
+
+&mpss_mem {
+ reg = <0x0 0x86800000 0x0 0x5500000>;
+};
+
+&pm8916_codec {
+ qcom,micbias-lvl = <2800>;
+ qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
+ qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
+ qcom,micbias1-ext-cap;
+ qcom,hphl-jack-type-normally-open;
+ status = "okay";
+};
+
+&pm8916_vib {
+ status = "okay";
+};
+
+&sdhc_1 {
+ status = "okay";
+};
+
+&sdhc_2 {
+ vmmc-supply = <®_sd_vmmc>;
+
+ pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
+ pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
+ pinctrl-names = "default", "sleep";
+ cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&sound {
+ audio-routing =
+ "AMIC1", "MIC BIAS External1",
+ "AMIC2", "MIC BIAS Internal2",
+ "AMIC3", "MIC BIAS External1";
+ status = "okay";
+};
+
+&usb {
+ extcon = <&usb_id>, <&usb_id>;
+ status = "okay";
+};
+
+&usb_hs_phy {
+ extcon = <&usb_id>;
+};
+
+&wcnss {
+ status = "okay";
+};
+
+&wcnss_iris {
+ compatible = "qcom,wcn3660b";
+};
+
+&wcnss_mem {
+ status = "okay";
+};
+
+&tlmm {
+ gpio_keys_default: gpio-keys-default-state {
+ pins = "gpio107", "gpio117";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ imu_default: imu-default-state {
+ pins = "gpio36";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ mag_reset_default: mag-reset-default-state {
+ pins = "gpio112";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ sd_vmmc_en_default: sd-vmmc-en-default-state {
+ pins = "gpio87";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ sdc2_cd_default: sdc2-cd-default-state {
+ pins = "gpio38";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ touchscreen_default: touchscreen-default-state {
+ touch-pins {
+ pins = "gpio13";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ reset-pins {
+ pins = "gpio12";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ usb_id_default: usb-id-default-state {
+ pins = "gpio110";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+};
--
2.51.0
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