1 // SPDX-License-Identifier: GPL-2.0-only
2
3 /dts-v1/;
4
5 #include "msm8916-samsung-a2015-common.dtsi"
6
7 / {
8 model = "Samsung Galaxy A3U (EUR)";
9 compatible = "samsung,a3u-eur", "qcom,msm8916";
10 chassis-type = "handset";
11
12 reg_panel_vdd3: regulator-panel-vdd3 {
13 compatible = "regulator-fixed";
14 regulator-name = "panel_vdd3";
15 regulator-min-microvolt = <1800000>;
16 regulator-max-microvolt = <1800000>;
17
18 gpio = <&msmgpio 9 GPIO_ACTIVE_HIGH>;
19 enable-active-high;
20
21 pinctrl-names = "default";
22 pinctrl-0 = <&panel_vdd3_default>;
23 };
24
25 reg_touch_key: regulator-touch-key {
26 compatible = "regulator-fixed";
27 regulator-name = "touch_key";
28 regulator-min-microvolt = <2800000>;
29 regulator-max-microvolt = <2800000>;
30
31 gpio = <&msmgpio 86 GPIO_ACTIVE_HIGH>;
32 enable-active-high;
33
34 pinctrl-names = "default";
35 pinctrl-0 = <&tkey_en_default>;
36 };
37
38 reg_key_led: regulator-key-led {
39 compatible = "regulator-fixed";
40 regulator-name = "key_led";
41 regulator-min-microvolt = <3300000>;
42 regulator-max-microvolt = <3300000>;
43
44 gpio = <&msmgpio 60 GPIO_ACTIVE_HIGH>;
45 enable-active-high;
46
47 pinctrl-names = "default";
48 pinctrl-0 = <&tkey_led_en_default>;
49 };
50 };
51
52 &touchkey {
53 vcc-supply = <®_touch_key>;
54 vdd-supply = <®_key_led>;
55 };
56
57 &accelerometer {
58 mount-matrix = "0", "1", "0",
59 "1", "0", "0",
60 "0", "0", "1";
61 };
62
63 &blsp_i2c5 {
64 status = "okay";
65
66 touchscreen@20 {
67 compatible = "zinitix,bt541";
68
69 reg = <0x20>;
70 interrupt-parent = <&msmgpio>;
71 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
72
73 touchscreen-size-x = <540>;
74 touchscreen-size-y = <960>;
75
76 vdd-supply = <®_vdd_tsp>;
77 vddo-supply = <&pm8916_l6>;
78
79 pinctrl-names = "default";
80 pinctrl-0 = <&ts_int_default>;
81 };
82 };
83
84 &dsi0 {
85 panel@0 {
86 reg = <0>;
87
88 compatible = "samsung,s6e88a0-ams452ef01";
89
90 vdd3-supply = <®_panel_vdd3>;
91 vci-supply = <&pm8916_l17>;
92 reset-gpios = <&msmgpio 25 GPIO_ACTIVE_HIGH>;
93
94 port {
95 panel_in: endpoint {
96 remote-endpoint = <&dsi0_out>;
97 };
98 };
99 };
100 };
101
102 &dsi0_out {
103 data-lanes = <0 1>;
104 remote-endpoint = <&panel_in>;
105 };
106
107 &msmgpio {
108 panel_vdd3_default: panel-vdd3-default {
109 pins = "gpio9";
110 function = "gpio";
111
112 drive-strength = <2>;
113 bias-disable;
114 };
115
116 tkey_en_default: tkey-en-default {
117 pins = "gpio86";
118 function = "gpio";
119
120 drive-strength = <2>;
121 bias-disable;
122 };
123
124 tkey_led_en_default: tkey-led-en-default {
125 pins = "gpio60";
126 function = "gpio";
127
128 drive-strength = <2>;
129 bias-disable;
130 };
131 };
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