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Commit | Line | Data |
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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
451f2334 LW |
2 | /* |
3 | * Device Tree for the ST-Ericsson Nomadik S8815 board | |
4 | * Produced by Calao Systems | |
5 | */ | |
6 | ||
7 | /dts-v1/; | |
8 | #include <dt-bindings/interrupt-controller/irq.h> | |
9 | #include <dt-bindings/gpio/gpio.h> | |
10 | #include "ste-nomadik-stn8815.dtsi" | |
11 | ||
12 | / { | |
13 | model = "Nomadik STN8815NHK"; | |
14 | compatible = "st,nomadik-nhk-15"; | |
15 | ||
16 | chosen { | |
17 | bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk"; | |
18 | }; | |
19 | ||
20 | aliases { | |
1cb3375b | 21 | serial0 = &uart0; |
a153790a | 22 | serial1 = &uart1; |
451f2334 LW |
23 | stmpe-i2c0 = &stmpe0; |
24 | stmpe-i2c1 = &stmpe1; | |
25 | }; | |
26 | ||
27 | pinctrl { | |
1cb3375b LW |
28 | uart0 { |
29 | uart0_nhk_mode: uart0_mux { | |
30 | u0_default_mux { | |
31 | function = "u0"; | |
32 | groups = "u0txrx_a_1", "u0ctsrts_a_1"; | |
33 | }; | |
34 | }; | |
35 | }; | |
36 | ||
451f2334 LW |
37 | stmpe2401_1 { |
38 | stmpe2401_1_nhk_mode: stmpe2401_1_nhk { | |
39 | nhk_cfg1 { | |
259e4384 | 40 | pins = "GPIO76_B20"; // IRQ line |
451f2334 LW |
41 | ste,input = <0>; |
42 | }; | |
43 | nhk_cfg2 { | |
259e4384 | 44 | pins = "GPIO77_B8"; // reset line |
451f2334 LW |
45 | ste,output = <1>; |
46 | }; | |
47 | }; | |
48 | }; | |
49 | stmpe2401_2 { | |
50 | stmpe2401_2_nhk_mode: stmpe2401_2_nhk { | |
51 | nhk_cfg1 { | |
259e4384 | 52 | pins = "GPIO78_A8"; // IRQ line |
451f2334 LW |
53 | ste,input = <0>; |
54 | }; | |
55 | nhk_cfg2 { | |
259e4384 | 56 | pins = "GPIO79_C9"; // reset line |
451f2334 LW |
57 | ste,output = <1>; |
58 | }; | |
59 | }; | |
60 | }; | |
e249fc7d LW |
61 | lis3lv02dl { |
62 | lis3lv02dl_nhk_mode: lis3lv02dl_nhk { | |
63 | nhk_cfg1 { | |
64 | pins = "GPIO82_C10"; // IRQ line | |
65 | ste,input = <0>; | |
66 | }; | |
67 | }; | |
68 | }; | |
451f2334 | 69 | }; |
451f2334 LW |
70 | src@101e0000 { |
71 | /* These chrystal outputs are not used on this board */ | |
72 | disable-sxtalo; | |
73 | disable-mxtalo; | |
74 | }; | |
75 | ||
76 | /* This is where the interrupt is routed on the NHK-15 debug board */ | |
77 | external-bus@34000000 { | |
78 | compatible = "simple-bus"; | |
79 | reg = <0x34000000 0x1000000>; | |
80 | #address-cells = <1>; | |
81 | #size-cells = <1>; | |
82 | ranges = <0 0x34000000 0x1000000>; | |
83 | ethernet@300 { | |
84 | compatible = "smsc,lan91c111"; | |
85 | reg = <0x300 0x0fd00>; | |
86 | reg-io-width = <2>; | |
87 | reset-gpios = <&stmpe_gpio44 10 GPIO_ACTIVE_HIGH>; | |
88 | interrupt-parent = <&stmpe_gpio44>; | |
89 | interrupts = <11 IRQ_TYPE_EDGE_RISING>; | |
90 | }; | |
91 | }; | |
92 | ||
93 | i2c0 { | |
4f2f1f76 LW |
94 | lis3lv02dl@1d { |
95 | /* Accelerometer */ | |
96 | compatible = "st,lis3lv02dl-accel"; | |
e249fc7d LW |
97 | interrupt-parent = <&gpio2>; |
98 | interrupts = <18 IRQ_TYPE_EDGE_RISING>; // GPIO 82 | |
99 | pinctrl-0 = <&lis3lv02dl_nhk_mode>; | |
100 | pinctrl-names = "default"; | |
4f2f1f76 LW |
101 | reg = <0x1d>; |
102 | }; | |
451f2334 LW |
103 | stmpe0: stmpe2401@43 { |
104 | compatible = "st,stmpe2401"; | |
105 | reg = <0x43>; | |
106 | reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>; // GPIO77 | |
107 | interrupts = <12 IRQ_TYPE_EDGE_FALLING>; // GPIO76 | |
108 | interrupt-parent = <&gpio2>; | |
109 | interrupt-controller; | |
110 | wakeup-source; | |
111 | pinctrl-names = "default"; | |
112 | pinctrl-0 = <&stmpe2401_1_nhk_mode>; | |
113 | stmpe_gpio43: stmpe_gpio { | |
114 | compatible = "st,stmpe-gpio"; | |
115 | gpio-controller; | |
116 | #gpio-cells = <2>; | |
117 | interrupt-controller; | |
118 | #interrupt-cells = <2>; | |
119 | /* Some pins in alternate functions */ | |
120 | st,norequest-mask = <0xf0f002>; | |
121 | }; | |
122 | stmpe_keypad { | |
123 | compatible = "st,stmpe-keypad"; | |
124 | debounce-interval = <64>; | |
125 | st,scan-count = <8>; | |
126 | st,no-autorepeat; | |
127 | keypad,num-rows = <8>; | |
128 | keypad,num-columns = <8>; | |
129 | linux,keymap = <0x00020072 // Vol down | |
130 | 0x00030073 // Vol up | |
131 | 0x0100009e // Back | |
132 | 0x010100e3 // TV out | |
133 | 0x01020098 // Lock | |
134 | 0x0103013b // Start | |
135 | 0x020000a3 // Next | |
136 | 0x020100a4 // Play | |
137 | 0x020200a5 // Prev | |
138 | 0x02030160 // OK | |
139 | 0x03000069 // Left | |
140 | 0x0301006a // Right | |
141 | 0x03020067 // Up | |
142 | 0x0303006c>; // Down | |
143 | }; | |
6d996f36 LW |
144 | stmpe0_pwm: stmpe_pwm { |
145 | compatible = "st,stmpe-pwm"; | |
146 | #pwm-cells = <2>; | |
147 | }; | |
451f2334 LW |
148 | }; |
149 | stmpe1: stmpe2401@44 { | |
150 | compatible = "st,stmpe2401"; | |
151 | reg = <0x44>; | |
152 | reset-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>; // GPIO79 | |
153 | interrupts = <14 IRQ_TYPE_EDGE_FALLING>; // GPIO78 | |
154 | interrupt-parent = <&gpio2>; | |
155 | interrupt-controller; | |
156 | wakeup-source; | |
157 | pinctrl-names = "default"; | |
158 | pinctrl-0 = <&stmpe2401_2_nhk_mode>; | |
159 | stmpe_gpio44: stmpe_gpio { | |
160 | compatible = "st,stmpe-gpio"; | |
161 | gpio-controller; | |
162 | #gpio-cells = <2>; | |
163 | interrupt-controller; | |
164 | #interrupt-cells = <2>; | |
4cec8cd7 LW |
165 | /* |
166 | * This will turn off SATA so that MMC/SD | |
167 | * can thrive | |
168 | */ | |
169 | mmcsd-gpio { | |
170 | gpio-hog; | |
171 | gpios = <2 0x0>; | |
172 | output-low; | |
173 | line-name = "SATA EN"; | |
174 | }; | |
451f2334 LW |
175 | }; |
176 | }; | |
177 | }; | |
178 | ||
179 | amba { | |
17470b7d LW |
180 | clcd@10120000 { |
181 | status = "okay"; | |
182 | pinctrl-names = "default"; | |
183 | pinctrl-0 = <&clcd_24bit_mux>; | |
184 | port { | |
185 | nomadik_clcd_pads: endpoint { | |
186 | remote-endpoint = <&nomadik_clcd_panel>; | |
187 | arm,pl11x,tft-r0g0b0-pads = <16 8 0>; | |
188 | }; | |
189 | }; | |
190 | ||
191 | /* | |
192 | * WVGA connector 21 | |
193 | * WVGA (800x480): 4.3" TPG110 TDO43MTEA2 24-bit RGB | |
194 | * with TPO touch screen. | |
195 | */ | |
196 | panel { | |
197 | compatible = "tpo,tpg110", "panel-dpi"; | |
198 | grestb-gpios = <&stmpe_gpio44 5 GPIO_ACTIVE_LOW>; | |
199 | scen-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; | |
200 | scl-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; | |
201 | sda-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>; | |
202 | backlight = <&bl>; | |
203 | ||
204 | port { | |
205 | nomadik_clcd_panel: endpoint { | |
206 | remote-endpoint = <&nomadik_clcd_pads>; | |
207 | }; | |
208 | }; | |
209 | ||
210 | panel-timing { | |
211 | clock-frequency = <33200000>; | |
212 | hactive = <800>; | |
213 | hback-porch = <216>; | |
214 | hfront-porch = <40>; | |
215 | hsync-len = <1>; | |
216 | vactive = <480>; | |
217 | vback-porch = <35>; | |
218 | vfront-porch = <10>; | |
219 | vsync-len = <1>; | |
220 | }; | |
221 | }; | |
222 | }; | |
223 | ||
1cb3375b LW |
224 | /* Activate RX/TX and CTS/RTS on UART 0 */ |
225 | uart0: uart@101fd000 { | |
226 | pinctrl-names = "default"; | |
227 | pinctrl-0 = <&uart0_nhk_mode>; | |
228 | status = "okay"; | |
229 | }; | |
451f2334 LW |
230 | mmcsd: sdi@101f6000 { |
231 | cd-gpios = <&stmpe_gpio44 7 GPIO_ACTIVE_LOW>; | |
232 | wp-gpios = <&stmpe_gpio44 18 GPIO_ACTIVE_HIGH>; | |
233 | }; | |
234 | }; | |
6d996f36 LW |
235 | |
236 | bl: backlight { | |
237 | compatible = "pwm-backlight"; | |
238 | pwms = <&stmpe0_pwm 0 500000>; | |
239 | pwm-names = "backlight"; | |
240 | brightness-levels = < | |
241 | 0 1 2 3 4 5 6 7 8 9 | |
242 | 10 11 12 13 14 15 16 17 18 19 | |
243 | 20 21 22 23 24 25 26 27 28 29 | |
244 | 30 31 32 33 34 35 36 37 38 39 | |
245 | 40 41 42 43 44 45 46 47 48 49 | |
246 | 50 51 52 53 54 55 56 57 58 59 | |
247 | 60 61 62 63 64 65 66 67 68 69 | |
248 | 70 71 72 73 74 75 76 77 78 79 | |
249 | 80 81 82 83 84 85 86 87 88 89 | |
250 | 90 91 92 93 94 95 96 97 98 99 | |
251 | 100 | |
252 | >; | |
253 | default-brightness-level = <100>; | |
254 | }; | |
451f2334 | 255 | }; |