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
79 vcca-supply = <®_vdd_tsp>;
80 vdd-supply = <&pm8916_l6>;
81
82 pinctrl-0 = <&tsp_int_default>;
83 pinctrl-names = "default";
84 };
85 };
86
87 &gpu {
88 status = "okay";
89 };
90
91 &mdss {
92 status = "okay";
93 };
94
95 &mdss_dsi0 {
96 pinctrl-0 = <&mdss_default>;
97 pinctrl-1 = <&mdss_sleep>;
98 pinctrl-names = "default", "sleep";
99
100 panel@0 {
101 compatible = "samsung,lsl080al03", "samsung,s6d7aa0";
102 reg = <0>;
103
104 power-supply = <®_5p4v>;
105 vmipi-supply = <&pm8916_l5>;
106 reset-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>;
107
108 port {
109 panel_in: endpoint {
110 remote-endpoint = <&mdss_dsi0_out>;
111 };
112 };
113 };
114 };
115
116 &mdss_dsi0_out {
117 data-lanes = <0 1 2 3>;
118 remote-endpoint = <&panel_in>;
119 };
120
121 &sound {
122 model = "samsung-a2015";
123 pinctrl-0 = <&cdc_pdm_default &sec_mi2s_default &secondary_mic_default>;
124 pinctrl-1 = <&cdc_pdm_sleep &sec_mi2s_sleep &secondary_mic_default>;
125 pinctrl-names = "default", "sleep";
126 };
127
128 &tlmm {
129 amp_i2c_default: amp-i2c-default-state {
130 pins = "gpio55", "gpio56";
131 function = "gpio";
132 drive-strength = <2>;
133 bias-disable;
134 };
135
136 buckbooster_en_default: buckbooster-en-default-state {
137 pins = "gpio8";
138 function = "gpio";
139 drive-strength = <2>;
140 bias-disable;
141 };
142
143 mdss_default: mdss-default-state {
144 pins = "gpio97";
145 function = "gpio";
146 drive-strength = <8>;
147 bias-disable;
148 };
149
150 mdss_sleep: mdss-sleep-state {
151 pins = "gpio97";
152 function = "gpio";
153 drive-strength = <2>;
154 bias-pull-down;
155 };
156
157 reg_tsp_en_default: reg-tsp-en-default-state {
158 pins = "gpio73";
159 function = "gpio";
160 drive-strength = <2>;
161 bias-disable;
162 };
163
164 secondary_mic_default: secondary-mic-default-state {
165 pins = "gpio98";
166 function = "gpio";
167 drive-strength = <2>;
168 bias-disable;
169 output-high;
170 };
171
172 tsp_int_default: tsp-int-default-state {
173 pins = "gpio13";
174 function = "gpio";
175 drive-strength = <2>;
176 bias-disable;
177 };
178
179 vibrator_en_default: vibrator-en-default-state {
180 pins = "gpio76";
181 function = "gpio";
182 drive-strength = <2>;
183 bias-disable;
184 };
185 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.