| blob | a681ad51fdddf21a0fec49b20140a07bd7bd096b |
1 // SPDX-License-Identifier: GPL-2.0
3 #include "tegra30-asus-nexus7-grouper-common.dtsi"
4 #include "tegra30-asus-nexus7-tilapia-memory-timings.dtsi"
6 / {
7 compatible = "asus,tilapia", "asus,grouper", "nvidia,tegra30";
9 display-panel {
10 enable-gpios = <&gpio TEGRA_GPIO(V, 6) GPIO_ACTIVE_HIGH>;
12 panel-timing {
13 clock-frequency = <81750000>;
14 hactive = <800>;
15 vactive = <1280>;
16 hfront-porch = <64>;
17 hback-porch = <128>;
18 hsync-len = <64>;
19 vsync-len = <1>;
20 vfront-porch = <5>;
21 vback-porch = <2>;
22 };
23 };
25 gpio@6000d000 {
26 init-mode-3g-hog {
27 gpio-hog;
28 gpios = <TEGRA_GPIO(D, 2) GPIO_ACTIVE_HIGH>,
29 <TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>,
30 <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>,
31 <TEGRA_GPIO(P, 1) GPIO_ACTIVE_HIGH>,
32 <TEGRA_GPIO(X, 5) GPIO_ACTIVE_HIGH>,
33 <TEGRA_GPIO(U, 5) GPIO_ACTIVE_HIGH>,
34 <TEGRA_GPIO(X, 7) GPIO_ACTIVE_HIGH>,
35 <TEGRA_GPIO(X, 0) GPIO_ACTIVE_HIGH>,
36 <TEGRA_GPIO(EE, 1) GPIO_ACTIVE_HIGH>,
37 <TEGRA_GPIO(Y, 2) GPIO_ACTIVE_HIGH>,
38 <TEGRA_GPIO(Y, 3) GPIO_ACTIVE_HIGH>,
39 <TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>,
40 <TEGRA_GPIO(U, 4) GPIO_ACTIVE_HIGH>,
41 <TEGRA_GPIO(U, 3) GPIO_ACTIVE_HIGH>,
42 <TEGRA_GPIO(N, 1) GPIO_ACTIVE_HIGH>,
43 <TEGRA_GPIO(N, 2) GPIO_ACTIVE_HIGH>,
44 <TEGRA_GPIO(N, 0) GPIO_ACTIVE_HIGH>,
45 <TEGRA_GPIO(N, 3) GPIO_ACTIVE_HIGH>;
46 output-low;
47 };
48 };
50 pinmux@70000868 {
51 state_default: pinmux {
52 lcd_dc1_pd2 {
53 nvidia,pins = "lcd_dc1_pd2";
54 nvidia,function = "displaya";
55 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
56 nvidia,tristate = <TEGRA_PIN_DISABLE>;
57 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
58 };
59 lcd_pwr2_pc6 {
60 nvidia,pins = "lcd_pwr2_pc6";
61 nvidia,function = "displaya";
62 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
63 nvidia,tristate = <TEGRA_PIN_DISABLE>;
64 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
65 };
66 spi2_cs2_n_pw3 {
67 nvidia,pins = "spi2_cs2_n_pw3";
68 nvidia,function = "spi2";
69 nvidia,pull = <TEGRA_PIN_PULL_UP>;
70 nvidia,tristate = <TEGRA_PIN_DISABLE>;
71 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
72 };
73 dap3_din_pp1 {
74 nvidia,pins = "dap3_din_pp1";
75 nvidia,function = "i2s2";
76 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
77 nvidia,tristate = <TEGRA_PIN_DISABLE>;
78 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
79 };
80 spi1_sck_px5 {
81 nvidia,pins = "spi1_sck_px5";
82 nvidia,function = "spi1";
83 nvidia,pull = <TEGRA_PIN_PULL_UP>;
84 nvidia,tristate = <TEGRA_PIN_DISABLE>;
85 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
86 };
87 pu5 {
88 nvidia,pins = "pu5";
89 nvidia,function = "pwm2";
90 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
91 nvidia,tristate = <TEGRA_PIN_DISABLE>;
92 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
93 };
94 spi1_miso_px7 {
95 nvidia,pins = "spi1_miso_px7";
96 nvidia,function = "spi1";
97 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
98 nvidia,tristate = <TEGRA_PIN_DISABLE>;
99 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
100 };
101 spi2_mosi_px0 {
102 nvidia,pins = "spi2_mosi_px0";
103 nvidia,function = "spi2";
104 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
105 nvidia,tristate = <TEGRA_PIN_DISABLE>;
106 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
107 };
108 clk3_req_pee1 {
109 nvidia,pins = "clk3_req_pee1";
110 nvidia,function = "dev3";
111 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
112 nvidia,tristate = <TEGRA_PIN_DISABLE>;
113 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
114 };
115 ulpi_nxt_py2 {
116 nvidia,pins = "ulpi_nxt_py2";
117 nvidia,function = "uartd";
118 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
119 nvidia,tristate = <TEGRA_PIN_DISABLE>;
120 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
121 };
122 ulpi_stp_py3 {
123 nvidia,pins = "ulpi_stp_py3";
124 nvidia,function = "uartd";
125 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
126 nvidia,tristate = <TEGRA_PIN_DISABLE>;
127 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
128 };
129 kb_row7_pr7 {
130 nvidia,pins = "kb_row7_pr7";
131 nvidia,function = "kbc";
132 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
133 nvidia,tristate = <TEGRA_PIN_DISABLE>;
134 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
135 };
136 pu4 {
137 nvidia,pins = "pu4";
138 nvidia,function = "pwm1";
139 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
140 nvidia,tristate = <TEGRA_PIN_DISABLE>;
141 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
142 };
143 pu3 {
144 nvidia,pins = "pu3";
145 nvidia,function = "rsvd4";
146 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
147 nvidia,tristate = <TEGRA_PIN_DISABLE>;
148 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
149 };
150 kb_row15_ps7 {
151 nvidia,pins = "kb_row15_ps7";
152 nvidia,function = "kbc";
153 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
154 nvidia,tristate = <TEGRA_PIN_DISABLE>;
155 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
156 };
157 dap3_sclk_pp3 {
158 nvidia,pins = "dap3_sclk_pp3";
159 nvidia,function = "i2s2";
160 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
161 nvidia,tristate = <TEGRA_PIN_DISABLE>;
162 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
163 };
164 kb_row3_pr3 {
165 nvidia,pins = "kb_row3_pr3",
166 "kb_row13_ps5";
167 nvidia,function = "kbc";
168 nvidia,pull = <TEGRA_PIN_PULL_UP>;
169 nvidia,tristate = <TEGRA_PIN_DISABLE>;
170 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
171 };
172 kb_row13_ps5 {
173 nvidia,pins = "kb_row13_ps5";
174 nvidia,function = "kbc";
175 nvidia,pull = <TEGRA_PIN_PULL_UP>;
176 nvidia,tristate = <TEGRA_PIN_DISABLE>;
177 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
178 };
179 gmi_wp_n_pc7 {
180 nvidia,pins = "gmi_wp_n_pc7",
181 "gmi_wait_pi7",
182 "gmi_cs4_n_pk2",
183 "gmi_cs3_n_pk4";
184 nvidia,function = "rsvd1";
185 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
186 nvidia,tristate = <TEGRA_PIN_ENABLE>;
187 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
188 };
189 gmi_cs6_n_pi3 {
190 nvidia,pins = "gmi_cs6_n_pi3";
191 nvidia,function = "gmi";
192 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
193 nvidia,tristate = <TEGRA_PIN_ENABLE>;
194 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
195 };
196 };
197 };
199 i2c@7000c500 {
200 proximity-sensor@28 {
201 compatible = "microchip,cap1106";
202 reg = <0x28>;
204 /*
205 * Binding doesn't support specifying linux,input-type
206 * and this results in unwanted key-presses handled by
207 * applications, hence keep it disabled for now.
208 */
209 status = "disabled";
211 interrupt-parent = <&gpio>;
212 interrupts = <TEGRA_GPIO(R, 3) IRQ_TYPE_LEVEL_HIGH>;
214 linux,keycodes = <KEY_RESERVED>,
215 <KEY_RESERVED>,
216 <KEY_RESERVED>,
217 <KEY_RESERVED>,
218 <KEY_RESERVED>,
219 <SW_FRONT_PROXIMITY>;
220 };
222 nfc@2a {
223 compatible = "nxp,pn544-i2c";
224 reg = <0x2a>;
226 clock-frequency = <100000>;
228 interrupt-parent = <&gpio>;
229 interrupts = <TEGRA_GPIO(S, 7) IRQ_TYPE_EDGE_RISING>;
231 enable-gpios = <&gpio TEGRA_GPIO(P, 0) GPIO_ACTIVE_HIGH>;
232 firmware-gpios = <&gpio TEGRA_GPIO(P, 3) GPIO_ACTIVE_HIGH>;
233 };
234 };
235 };