1 // SPDX-License-Identifier: GPL-2.0-only
2
3 /dts-v1/;
4
5 #include "msm8916-samsung-gt5-common.dtsi"
6
7 / {
8 model = "Samsung Galaxy Tab A 8.0 (2015)";
9 compatible = "samsung,gt58", "qcom,msm8916";
10 chassis-type = "tablet";
11
12 reg_5p4v: regulator-5p4v {
13 compatible = "regulator-fixed";
14 regulator-name = "vlcd_5p4v";
15 regulator-min-microvolt = <5400000>;
16 regulator-max-microvolt = <5400000>;
17
18 gpio = <&tlmm 8 GPIO_ACTIVE_HIGH>;
19 enable-active-high;
20
21 pinctrl-0 = <&buckbooster_en_default>;
22 pinctrl-names = "default";
23 };
24
25 reg_vdd_tsp: regulator-vdd-tsp {
26 compatible = "regulator-fixed";
27 regulator-name = "vdd_tsp";
28 regulator-min-microvolt = <3300000>;
29 regulator-max-microvolt = <3300000>;
30
31 gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
32 enable-active-high;
33
34 pinctrl-0 = <®_tsp_en_default>;
35 pinctrl-names = "default";
36 };
37
38 i2c-amplifier {
39 compatible = "i2c-gpio";
40 sda-gpios = <&tlmm 55 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
41 scl-gpios = <&tlmm 56 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
42
43 pinctrl-0 = <&_i2c_default>;
44 pinctrl-names = "default";
45
46 #address-cells = <1>;
47 #size-cells = <0>;
48
49 speaker_codec: audio-codec@34 {
50 compatible = "nxp,tfa9895";
51 reg = <0x34>;
52 vddd-supply = <&pm8916_l5>;
53 sound-name-prefix = "Speaker";
54 #sound-dai-cells = <0>;
55 };
56 };
57
58 vibrator {
59 compatible = "gpio-vibrator";
60 enable-gpios = <&tlmm 76 GPIO_ACTIVE_HIGH>;
61
62 pinctrl-0 = <&vibrator_en_default>;
63 pinctrl-names = "default";
64 };
65 };
66
67 &blsp_i2c5 {
68 status = "okay";
69
70 touchscreen@20 {
71 compatible = "zinitix,bt532";
72 reg = <0x20>;
73 interrupt-parent = <&tlmm>;
74 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
75
76 touchscreen-size-x = <768>;
77 touchscreen-size-y = <1024>;
78 linux,keycodes = <KEY_APPSELECT KEY_BACK>;
79
80 vcca-supply = <®_vdd_tsp>;
81 vdd-supply = <&pm8916_l6>;
82
83 pinctrl-0 = <&tsp_int_default>;
84 pinctrl-names = "default";
85 };
86 };
87
88 &gpu {
89 status = "okay";
90 };
91
92 &mdss {
93 status = "okay";
94 };
95
96 &mdss_dsi0 {
97 pinctrl-0 = <&mdss_default>;
98 pinctrl-1 = <&mdss_sleep>;
99 pinctrl-names = "default", "sleep";
100
101 panel@0 {
102 compatible = "samsung,lsl080al03", "samsung,s6d7aa0";
103 reg = <0>;
104
105 power-supply = <®_5p4v>;
106 vmipi-supply = <&pm8916_l5>;
107 reset-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>;
108
109 port {
110 panel_in: endpoint {
111 remote-endpoint = <&mdss_dsi0_out>;
112 };
113 };
114 };
115 };
116
117 &mdss_dsi0_out {
118 data-lanes = <0 1 2 3>;
119 remote-endpoint = <&panel_in>;
120 };
121
122 &sound {
123 model = "samsung-a2015";
124 pinctrl-0 = <&cdc_pdm_default &sec_mi2s_default &secondary_mic_default>;
125 pinctrl-1 = <&cdc_pdm_sleep &sec_mi2s_sleep &secondary_mic_default>;
126 pinctrl-names = "default", "sleep";
127 };
128
129 &tlmm {
130 amp_i2c_default: amp-i2c-default-state {
131 pins = "gpio55", "gpio56";
132 function = "gpio";
133 drive-strength = <2>;
134 bias-disable;
135 };
136
137 buckbooster_en_default: buckbooster-en-default-state {
138 pins = "gpio8";
139 function = "gpio";
140 drive-strength = <2>;
141 bias-disable;
142 };
143
144 mdss_default: mdss-default-state {
145 pins = "gpio97";
146 function = "gpio";
147 drive-strength = <8>;
148 bias-disable;
149 };
150
151 mdss_sleep: mdss-sleep-state {
152 pins = "gpio97";
153 function = "gpio";
154 drive-strength = <2>;
155 bias-pull-down;
156 };
157
158 reg_tsp_en_default: reg-tsp-en-default-state {
159 pins = "gpio73";
160 function = "gpio";
161 drive-strength = <2>;
162 bias-disable;
163 };
164
165 secondary_mic_default: secondary-mic-default-state {
166 pins = "gpio98";
167 function = "gpio";
168 drive-strength = <2>;
169 bias-disable;
170 output-high;
171 };
172
173 tsp_int_default: tsp-int-default-state {
174 pins = "gpio13";
175 function = "gpio";
176 drive-strength = <2>;
177 bias-disable;
178 };
179
180 vibrator_en_default: vibrator-en-default-state {
181 pins = "gpio76";
182 function = "gpio";
183 drive-strength = <2>;
184 bias-disable;
185 };
186 };
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