diff options
Diffstat (limited to 'arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts new file mode 100644 index 000000000000..5cc6a63d1ef6 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2025, Linaro Limited + */ + +#include "x1e78100-lenovo-thinkpad-t14s.dtsi" + +/ { + model = "Lenovo ThinkPad T14s Gen 6 (LCD)"; + compatible = "lenovo,thinkpad-t14s-lcd", "lenovo,thinkpad-t14s", + "qcom,x1e78100", "qcom,x1e80100"; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pmk8550_pwm 0 4266537>; + enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>; + power-supply = <&vreg_edp_bl>; + + pinctrl-0 = <&edp_bl_en>, <&edp_bl_pwm>; + pinctrl-names = "default"; + }; + + vreg_edp_bl: regulator-edp-bl { + compatible = "regulator-fixed"; + + regulator-name = "VBL9"; + regulator-min-microvolt = <3600000>; + regulator-max-microvolt = <3600000>; + + gpio = <&pmc8380_3_gpios 10 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&edp_bl_reg_en>; + + regulator-boot-on; + }; +}; + +&panel { + backlight = <&backlight>; +}; + +&pmc8380_3_gpios { + edp_bl_reg_en: edp-bl-reg-en-state { + pins = "gpio10"; + function = "normal"; + }; +}; + +&pmk8550_gpios { + edp_bl_pwm: edp-bl-pwm-state { + pins = "gpio5"; + function = "func3"; + }; +}; + +&pmk8550_pwm { + status = "okay"; +}; |