diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index e534442620a1..197ab325c0b9 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -48,6 +48,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-grandmax.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-grandprimelte.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-gt510.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-gt58.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-j3ltetw.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-j5.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-j5x.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-rossa.dtb diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-j3-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-j3-common.dtsi new file mode 100644 index 000000000000..1d74cccc438a --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-j3-common.dtsi @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include "msm8916-samsung-j5-common.dtsi" + +/ { + reserved-memory { + /delete-node/ tz-apps@85500000; + + /* Additional memory used by Samsung firmware modifications */ + tz-apps@85800000 { + reg = <0x0 0x85800000 0x0 0x800000>; + no-map; + }; + }; + + reg_vdd_tsp_a: regulator-vdd-tsp-a { + compatible = "regulator-fixed"; + regulator-name = "vdd_tsp_a"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + gpio = <&tlmm 16 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&tsp_ldo_en_default>; + pinctrl-names = "default"; + }; +}; + +&accelerometer { + vdd-supply = <&pm8916_l5>; + vddio-supply = <&pm8916_l5>; + + mount-matrix = "0", "-1", "0", + "1", "0", "0", + "0", "0", "-1"; +}; + +&gpio_hall_sensor { + status = "disabled"; +}; + +&i2c_muic { + /* GPIO pins vary depending on model variant */ +}; + +&i2c_sensors { + /* GPIO pins vary depending on model variant */ +}; + +&touchscreen { + vdd-supply = <®_vdd_tsp_a>; +}; + +&tlmm { + tsp_ldo_en_default: tsp-ldo-en-default-state { + pins = "gpio16"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-j3ltetw.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-j3ltetw.dts new file mode 100644 index 000000000000..a26d2fd13c94 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-j3ltetw.dts @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/dts-v1/; + +#include "msm8916-samsung-j3-common.dtsi" + +/ { + model = "Samsung Galaxy J3 (2016) (SM-J320YZ)"; + compatible = "samsung,j3ltetw", "qcom,msm8916"; + chassis-type = "handset"; +}; + +&i2c_muic { + sda-gpios = <&tlmm 0 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; +}; + +&i2c_sensors { + /* I2C2 */ + sda-gpios = <&tlmm 6 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 7 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; +}; + +&muic_i2c_default { + pins = "gpio0", "gpio1"; +}; + +&sensors_i2c_default { + /* I2C2 */ + pins = "gpio6", "gpio7"; +};