linux-loongson/arch/arm64/boot/dts/qcom/msm8916-samsung-j3ltetw.dts
Lin, Meng-Bo 469fc2e7a9 arm64: dts: qcom: msm8916-samsung-j3ltetw: Add initial device tree
The dts and dtsi add support for msm8916 variant of Samsung Galaxy J3
SM-J320YZ smartphone released in 2016.

Add a device tree for SM-J320YZ with initial support for:

- GPIO keys
- SDHCI (internal and external storage)
- USB Device Mode
- UART (on USB connector via the SM5703 MUIC)
- WCNSS (WiFi/BT)
- Regulators
- QDSP6 audio
- Speaker/earpiece/headphones/microphones via digital/analog codec in
  MSM8916/PM8916
- WWAN Internet via BAM-DMUX
- Touchscreen
- Accelerometer

There are different variants of J3, with some differences in MUIC, sensor,
NFC and touch key I2C buses.

The common parts are shared in msm8916-samsung-j3-common.dtsi to reduce
duplication.

Signed-off-by: Lin, Meng-Bo <linmengbo06890@proton.me>
Link: https://lore.kernel.org/r/20240804065854.42437-3-linmengbo06890@proton.me
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:51:50 -05:00

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// 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";
};