ASUS Zenfone 2 Laser (Z00L) is a smartphone using the MSM8916
SoC released in 2015.
Add a device tree for Z00L with initial support for:
- SDHCI (internal storage)
- USB Device Mode
- UART (on USB connector via the SM5502 MUIC)
- Regulators
Signed-off-by: J.R. Divya Antony <d.antony.jr@xxxxxxxxx>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../arm64/boot/dts/qcom/msm8916-asus-z00l.dts | 165 ++++++++++++++++++
2 files changed, 166 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 5113fac80b7a..6a4be237f344 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8916-asus-z00l.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8150.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a3u-eur.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts b/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts
new file mode 100644
index 000000000000..384f671c07fe
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+/dts-v1/;
+
+#include "msm8916-pm8916.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Asus Zenfone 2 Laser";
+ compatible = "asus,z00l", "qcom,msm8916";
+
+ aliases {
+ serial0 = &blsp1_uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ usb_id: usb-id {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpios = <&msmgpio 110 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_id_default>;
+ };
+};
+
+
+&blsp1_uart2 {
+ status = "okay";
+};
+
+&blsp_i2c1 {
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+ extcon = <&usb_id>, <&usb_id>;
+};
+
+&usb_hs_phy {
+ extcon = <&usb_id>;
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
+ pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
+};
+
+&smd_rpm_regulators {
+ vdd_l1_l2_l3-supply = <&pm8916_s3>;
+ vdd_l4_l5_l6-supply = <&pm8916_s4>;
+ vdd_l7-supply = <&pm8916_s4>;
+
+ s3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ s4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2100000>;
+ };
+
+ l1 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ l2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ l4 {
+ regulator-min-microvolt = <2050000>;
+ regulator-max-microvolt = <2050000>;
+ };
+
+ l5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l8 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2900000>;
+ };
+
+ l9 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ l10 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ l11 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-allow-set-load;
+ regulator-system-load = <200000>;
+ };
+
+ l12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ l13 {
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3075000>;
+ };
+
+ l14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ l15 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ l16 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ l17 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ };
+
+ l18 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+};
+
+&msmgpio {
+ usb_id_default: usb-id-default {
+ pins = "gpio110";
+ function = "gpio";
+
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+};
--
2.29.2
