1 // SPDX-License-Identifier: GPL-2.0
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/iio/adc/ingenic,adc.h>
8 #include <dt-bindings/clock/ingenic,tcu.h>
9 #include <dt-bindings/input/input.h>
11 #define KEY_QI_QI KEY_F13
12 #define KEY_QI_UPRED KEY_RIGHTALT
13 #define KEY_QI_VOLUP KEY_VOLUMEUP
14 #define KEY_QI_VOLDOWN KEY_VOLUMEDOWN
15 #define KEY_QI_FN KEY_LEFTCTRL
18 compatible = "qi,lb60", "ingenic,jz4740";
19 model = "Ben Nanonote";
22 device_type = "memory";
23 reg = <0x0 0x2000000>;
31 compatible = "regulator-fixed";
32 regulator-name = "vcc";
34 regulator-min-microvolt = <3300000>;
35 regulator-max-microvolt = <3300000>;
39 mmc_power: regulator@1 {
40 compatible = "regulator-fixed";
41 regulator-name = "mmc_vcc";
44 regulator-min-microvolt = <3300000>;
45 regulator-max-microvolt = <3300000>;
48 amp_supply: regulator@2 {
49 compatible = "regulator-fixed";
50 regulator-name = "amp_supply";
54 regulator-min-microvolt = <3300000>;
55 regulator-max-microvolt = <3300000>;
58 amp: analog-amplifier {
59 compatible = "simple-audio-amplifier";
60 enable-gpios = <&gpb 29 GPIO_ACTIVE_HIGH>;
61 VCC-supply = <&_supply>;
65 compatible = "simple-audio-card";
67 simple-audio-card,name = "QI LB60";
68 simple-audio-card,format = "i2s";
70 simple-audio-card,widgets =
73 simple-audio-card,routing =
80 simple-audio-card,aux-devs = <&>;
82 simple-audio-card,bitclock-master = <&dai_codec>;
83 simple-audio-card,frame-master = <&dai_codec>;
85 dai_cpu: simple-audio-card,cpu {
89 dai_codec: simple-audio-card,codec {
95 compatible = "gpio-keys";
100 linux,code = <KEY_POWER>;
101 gpios = <&gpd 29 GPIO_ACTIVE_LOW>;
106 compatible = "gpio-matrix-keypad";
108 col-scan-delay-us = <10>;
109 debounce-delay-ms = <10>;
112 row-gpios = <&gpd 18 0 &gpd 19 0 &gpd 20 0 &gpd 21 0
113 &gpd 22 0 &gpd 23 0 &gpd 24 0 &gpd 26 0>;
114 col-gpios = <&gpc 10 0 &gpc 11 0 &gpc 12 0 &gpc 13 0
115 &gpc 14 0 &gpc 15 0 &gpc 16 0 &gpc 17 0>;
119 MATRIX_KEY(0, 0, KEY_F1) /* S2 */
120 MATRIX_KEY(0, 1, KEY_F2) /* S3 */
121 MATRIX_KEY(0, 2, KEY_F3) /* S4 */
122 MATRIX_KEY(0, 3, KEY_F4) /* S5 */
123 MATRIX_KEY(0, 4, KEY_F5) /* S6 */
124 MATRIX_KEY(0, 5, KEY_F6) /* S7 */
125 MATRIX_KEY(0, 6, KEY_F7) /* S8 */
127 MATRIX_KEY(1, 0, KEY_Q) /* S10 */
128 MATRIX_KEY(1, 1, KEY_W) /* S11 */
129 MATRIX_KEY(1, 2, KEY_E) /* S12 */
130 MATRIX_KEY(1, 3, KEY_R) /* S13 */
131 MATRIX_KEY(1, 4, KEY_T) /* S14 */
132 MATRIX_KEY(1, 5, KEY_Y) /* S15 */
133 MATRIX_KEY(1, 6, KEY_U) /* S16 */
134 MATRIX_KEY(1, 7, KEY_I) /* S17 */
135 MATRIX_KEY(2, 0, KEY_A) /* S18 */
136 MATRIX_KEY(2, 1, KEY_S) /* S19 */
137 MATRIX_KEY(2, 2, KEY_D) /* S20 */
138 MATRIX_KEY(2, 3, KEY_F) /* S21 */
139 MATRIX_KEY(2, 4, KEY_G) /* S22 */
140 MATRIX_KEY(2, 5, KEY_H) /* S23 */
141 MATRIX_KEY(2, 6, KEY_J) /* S24 */
142 MATRIX_KEY(2, 7, KEY_K) /* S25 */
143 MATRIX_KEY(3, 0, KEY_ESC) /* S26 */
144 MATRIX_KEY(3, 1, KEY_Z) /* S27 */
145 MATRIX_KEY(3, 2, KEY_X) /* S28 */
146 MATRIX_KEY(3, 3, KEY_C) /* S29 */
147 MATRIX_KEY(3, 4, KEY_V) /* S30 */
148 MATRIX_KEY(3, 5, KEY_B) /* S31 */
149 MATRIX_KEY(3, 6, KEY_N) /* S32 */
150 MATRIX_KEY(3, 7, KEY_M) /* S33 */
151 MATRIX_KEY(4, 0, KEY_TAB) /* S34 */
152 MATRIX_KEY(4, 1, KEY_CAPSLOCK) /* S35 */
153 MATRIX_KEY(4, 2, KEY_BACKSLASH) /* S36 */
154 MATRIX_KEY(4, 3, KEY_APOSTROPHE) /* S37 */
155 MATRIX_KEY(4, 4, KEY_COMMA) /* S38 */
156 MATRIX_KEY(4, 5, KEY_DOT) /* S39 */
157 MATRIX_KEY(4, 6, KEY_SLASH) /* S40 */
158 MATRIX_KEY(4, 7, KEY_UP) /* S41 */
159 MATRIX_KEY(5, 0, KEY_O) /* S42 */
160 MATRIX_KEY(5, 1, KEY_L) /* S43 */
161 MATRIX_KEY(5, 2, KEY_EQUAL) /* S44 */
162 MATRIX_KEY(5, 3, KEY_QI_UPRED) /* S45 */
163 MATRIX_KEY(5, 4, KEY_SPACE) /* S46 */
164 MATRIX_KEY(5, 5, KEY_QI_QI) /* S47 */
165 MATRIX_KEY(5, 6, KEY_RIGHTCTRL) /* S48 */
166 MATRIX_KEY(5, 7, KEY_LEFT) /* S49 */
167 MATRIX_KEY(6, 0, KEY_F8) /* S50 */
168 MATRIX_KEY(6, 1, KEY_P) /* S51 */
169 MATRIX_KEY(6, 2, KEY_BACKSPACE)/* S52 */
170 MATRIX_KEY(6, 3, KEY_ENTER) /* S53 */
171 MATRIX_KEY(6, 4, KEY_QI_VOLUP) /* S54 */
172 MATRIX_KEY(6, 5, KEY_QI_VOLDOWN) /* S55 */
173 MATRIX_KEY(6, 6, KEY_DOWN) /* S56 */
174 MATRIX_KEY(6, 7, KEY_RIGHT) /* S57 */
176 MATRIX_KEY(7, 0, KEY_LEFTSHIFT) /* S58 */
177 MATRIX_KEY(7, 1, KEY_LEFTALT) /* S59 */
178 MATRIX_KEY(7, 2, KEY_QI_FN) /* S60 */
183 compatible = "spi-gpio";
184 #address-cells = <1>;
187 sck-gpios = <&gpc 23 GPIO_ACTIVE_HIGH>;
188 mosi-gpios = <&gpc 22 GPIO_ACTIVE_HIGH>;
189 cs-gpios = <&gpc 21 GPIO_ACTIVE_LOW>;
190 num-chipselects = <1>;
193 usb_charger: charger {
194 compatible = "gpio-charger";
195 charger-type = "usb-sdp";
196 gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
197 status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
200 simple_battery: battery {
201 compatible = "simple-battery";
202 voltage-min-design-microvolt = <3600000>;
203 voltage-max-design-microvolt = <4200000>;
207 compatible = "ingenic,jz4740-battery";
208 io-channels = <&adc INGENIC_ADC_BATTERY>;
209 io-channel-names = "battery";
210 power-supplies = <&usb_charger>;
211 monitored-battery = <&simple_battery>;
215 compatible = "iio-hwmon";
216 io-channels = <&adc INGENIC_ADC_AUX>;
220 compatible = "giantplus,gpm940b0";
222 power-supply = <&vcc>;
225 panel_input: endpoint {
226 remote-endpoint = <&panel_output>;
232 compatible = "usb-nop-xceiv";
240 clock-frequency = <12000000>;
244 system-power-controller;
248 pinctrl-names = "default";
249 pinctrl-0 = <&pins_uart0>;
257 nandc: nand-controller@1 {
258 compatible = "ingenic,jz4740-nand";
259 reg = <1 0 0x4000000>;
261 #address-cells = <1>;
264 ingenic,bch-controller = <&ecc>;
266 pinctrl-names = "default";
267 pinctrl-0 = <&pins_nemc>;
269 rb-gpios = <&gpc 30 GPIO_ACTIVE_LOW>;
274 nand-ecc-step-size = <512>;
275 nand-ecc-strength = <4>;
276 nand-ecc-mode = "hw";
281 compatible = "fixed-partitions";
282 #address-cells = <1>;
287 reg = <0x0 0x400000>;
292 reg = <0x400000 0x400000>;
297 reg = <0x800000 0x0>;
305 pinctrl-names = "default";
306 pinctrl-0 = <&pins_lcd>;
309 panel_output: endpoint {
310 remote-endpoint = <&panel_input>;
332 groups = "uart0-data";
339 groups = "mmc-1bit", "mmc-4bit";
352 max-frequency = <24000000>;
353 cd-gpios = <&gpd 0 GPIO_ACTIVE_HIGH>;
354 vmmc-supply = <&mmc_power>;
356 pinctrl-names = "default";
357 pinctrl-0 = <&pins_mmc>;
361 /* 750 kHz for the system timer and clocksource */
362 assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>;
363 assigned-clock-rates = <750000>, <750000>;