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1/*
2 * Device tree file for Firefly Rockchip RK3288 Core board
3 * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 * a) This file is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of the
13 * License, or (at your option) any later version.
14 *
15 * This file is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * Or, alternatively,
21 *
22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject to the following
29 * conditions:
30 *
31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial portions of the Software.
33 *
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE.
42 */
43
44/dts-v1/;
45#include "rk3288-firefly-reload-core.dtsi"
46
47/ {
48 model = "Firefly-RK3288-reload";
49 compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288";
50
51 adc-keys {
52 compatible = "adc-keys";
53 io-channels = <&saradc 1>;
54 io-channel-names = "buttons";
55 keyup-threshold-microvolt = <1800000>;
56
57 button-recovery {
58 label = "Recovery";
59 linux,code = <KEY_VENDOR>;
60 press-threshold-microvolt = <0>;
61 };
62 };
63
64 gpio-keys {
65 compatible = "gpio-keys";
66
67 power {
68 wakeup-source;
69 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
70 label = "GPIO Power";
71 linux,code = <KEY_POWER>;
72 pinctrl-names = "default";
73 pinctrl-0 = <&pwr_key>;
74 };
75 };
76
77 ir-receiver {
78 compatible = "gpio-ir-receiver";
79 gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>;
80 };
81
82 leds {
83 compatible = "gpio-leds";
84
85 power {
86 gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>;
87 label = "firefly:blue:power";
88 pinctrl-names = "default";
89 pinctrl-0 = <&power_led>;
90 panic-indicator;
91 };
92
93 work {
94 gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
95 label = "firefly:blue:user";
96 linux,default-trigger = "rc-feedback";
97 pinctrl-names = "default";
98 pinctrl-0 = <&work_led>;
99 };
100 };
101
102 sdio_pwrseq: sdio-pwrseq {
103 compatible = "mmc-pwrseq-simple";
104 clocks = <&hym8563>;
105 clock-names = "ext_clock";
106 pinctrl-names = "default";
107 pinctrl-0 = <&wifi_enable>;
108 reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
109 };
110
111 sound {
112 compatible = "simple-audio-card";
113 simple-audio-card,name = "SPDIF";
114 simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
115 cpu { sound-dai = <&spdif>; };
116 codec { sound-dai = <&spdif_out>; };
117 };
118 };
119
120 spdif_out: spdif-out {
121 compatible = "linux,spdif-dit";
122 #sound-dai-cells = <0>;
123 };
124
125 vcc_host_5v: usb-host-regulator {
126 compatible = "regulator-fixed";
127 enable-active-high;
128 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
129 pinctrl-names = "default";
130 pinctrl-0 = <&host_vbus_drv>;
131 regulator-name = "vcc_host_5v";
132 regulator-min-microvolt = <5000000>;
133 regulator-max-microvolt = <5000000>;
134 regulator-always-on;
135 vin-supply = <&vcc_5v>;
136 };
137
138 vcc_5v: vcc_sys: vsys-regulator {
139 compatible = "regulator-fixed";
140 regulator-name = "vcc_5v";
141 regulator-min-microvolt = <5000000>;
142 regulator-max-microvolt = <5000000>;
143 regulator-always-on;
144 regulator-boot-on;
145 };
146
147 vcc_sd: sdmmc-regulator {
148 compatible = "regulator-fixed";
149 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
150 pinctrl-names = "default";
151 pinctrl-0 = <&sdmmc_pwr>;
152 regulator-name = "vcc_sd";
153 regulator-min-microvolt = <3300000>;
154 regulator-max-microvolt = <3300000>;
155 startup-delay-us = <100000>;
156 vin-supply = <&vcc_io>;
157 };
158
159 vcc_otg_5v: usb-otg-regulator {
160 compatible = "regulator-fixed";
161 enable-active-high;
162 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
163 pinctrl-names = "default";
164 pinctrl-0 = <&otg_vbus_drv>;
165 regulator-name = "vcc_otg_5v";
166 regulator-min-microvolt = <5000000>;
167 regulator-max-microvolt = <5000000>;
168 regulator-always-on;
169 vin-supply = <&vcc_5v>;
170 };
171
172 dovdd_1v8: dovdd-1v8-regulator {
173 compatible = "regulator-fixed";
174 enable-active-high;
175 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
176 pinctrl-names = "default";
177 pinctrl-0 = <&dvp_pwr>;
178 regulator-name = "dovdd_1v8";
179 regulator-min-microvolt = <1800000>;
180 regulator-max-microvolt = <1800000>;
181 vin-supply = <&vcc_io>;
182 };
183
184 vcc28_dvp: vcc28-dvp-regulator {
185 compatible = "regulator-fixed";
186 enable-active-high;
187 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
188 pinctrl-names = "default";
189 pinctrl-0 = <&dvp_pwr>;
190 regulator-name = "vcc28_dvp";
191 regulator-min-microvolt = <2800000>;
192 regulator-max-microvolt = <2800000>;
193 vin-supply = <&vcc_io>;
194 };
195
196 af_28: af_28-regulator {
197 compatible = "regulator-fixed";
198 enable-active-high;
199 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
200 pinctrl-names = "default";
201 pinctrl-0 = <&dvp_pwr>;
202 regulator-name = "af_28";
203 regulator-min-microvolt = <2800000>;
204 regulator-max-microvolt = <2800000>;
205 vin-supply = <&vcc_io>;
206 };
207
208 dvdd_1v2: af_28-regulator {
209 compatible = "regulator-fixed";
210 enable-active-high;
211 gpio = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>;
212 pinctrl-names = "default";
213 pinctrl-0 = <&cif_pwr>;
214 regulator-name = "dvdd_1v2";
215 regulator-min-microvolt = <1200000>;
216 regulator-max-microvolt = <1200000>;
217 vin-supply = <&vcc_io>;
218 };
219
220 vbat_wl: wifi-regulator {
221 compatible = "regulator-fixed";
222 regulator-name = "vbat_wl";
223 regulator-min-microvolt = <3300000>;
224 regulator-max-microvolt = <3300000>;
225 vin-supply = <&vcc_io>;
226 };
227};
228
229&hdmi {
230 ddc-i2c-bus = <&i2c5>;
231 pinctrl-names = "default";
232 pinctrl-0 = <&hdmi_cec_c0>;
233 status = "okay";
234};
235
236&i2c0 {
237 hym8563: hym8563@51 {
238 compatible = "haoyu,hym8563";
239 reg = <0x51>;
240 #clock-cells = <0>;
241 clock-frequency = <32768>;
242 clock-output-names = "xin32k";
243 interrupt-parent = <&gpio7>;
244 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
245 pinctrl-names = "default";
246 pinctrl-0 = <&rtc_int>;
247 };
248};
249
250&i2c2 {
251 status = "okay";
252
253 codec: es8328@10 {
254 compatible = "everest,es8328";
255 DVDD-supply = <&vcca_33>;
256 AVDD-supply = <&vcca_33>;
257 PVDD-supply = <&vcca_33>;
258 HPVDD-supply = <&vcca_33>;
259 clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
260 clock-names = "i2s_hclk", "i2s_clk";
261 reg = <0x10>;
262 };
263};
264
265&i2c5 {
266 status = "okay";
267};
268
269&i2s {
270 status = "okay";
271};
272
273&saradc {
274 status = "okay";
275};
276
277&sdmmc {
278 bus-width = <4>;
279 cap-mmc-highspeed;
280 cap-sd-highspeed;
281 card-detect-delay = <200>;
282 disable-wp;
283 pinctrl-names = "default";
284 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
285 vmmc-supply = <&vcc_sd>;
286 vqmmc-supply = <&vccio_sd>;
287 status = "okay";
288};
289
290&sdio0 {
291 bus-width = <4>;
292 cap-sd-highspeed;
293 cap-sdio-irq;
294 disable-wp;
295 mmc-pwrseq = <&sdio_pwrseq>;
296 non-removable;
297 pinctrl-names = "default";
298 pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>;
299 sd-uhs-sdr12;
300 sd-uhs-sdr25;
301 sd-uhs-sdr50;
302 sd-uhs-ddr50;
303 vmmc-supply = <&vbat_wl>;
304 vqmmc-supply = <&vccio_wl>;
305 status = "okay";
306};
307
308&spdif {
309 status = "okay";
310};
311
312&uart0 {
313 pinctrl-names = "default";
314 pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
315 status = "okay";
316};
317
318&uart1 {
319 status = "okay";
320};
321
322&uart2 {
323 status = "okay";
324};
325
326&uart3 {
327 status = "okay";
328};
329
330&usbphy {
331 status = "okay";
332};
333
334&usb_host1 {
335 pinctrl-names = "default";
336 pinctrl-0 = <&usbhub_rst>;
337 status = "okay";
338};
339
340&usb_otg {
341 status = "okay";
342};
343
344&pinctrl {
345 ir {
346 ir_int: ir-int {
347 rockchip,pins = <7 0 RK_FUNC_GPIO &pcfg_pull_up>;
348 };
349 };
350
351 dvp {
352 dvp_pwr: dvp-pwr {
353 rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
354 };
355
356 cif_pwr: cif-pwr {
357 rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_none>;
358 };
359 };
360
361 hym8563 {
362 rtc_int: rtc-int {
363 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
364 };
365 };
366
367 keys {
368 pwr_key: pwr-key {
369 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
370 };
371 };
372
373 leds {
374 power_led: power-led {
375 rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
376 };
377
378 work_led: work-led {
379 rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
380 };
381 };
382
383 sdmmc {
384 /*
385 * Default drive strength isn't enough to achieve even
386 * high-speed mode on firefly board so bump up to 12ma.
387 */
388 sdmmc_bus4: sdmmc-bus4 {
389 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
390 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
391 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
392 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
393 };
394
395 sdmmc_clk: sdmmc-clk {
396 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
397 };
398
399 sdmmc_cmd: sdmmc-cmd {
400 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
401 };
402
403 sdmmc_pwr: sdmmc-pwr {
404 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
405 };
406 };
407
408 sdio {
409 wifi_enable: wifi-enable {
410 rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
411 };
412 };
413
414 usb_host {
415 host_vbus_drv: host-vbus-drv {
416 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
417 };
418
419 usbhub_rst: usbhub-rst {
420 rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
421 };
422 };
423
424 usb_otg {
425 otg_vbus_drv: otg-vbus-drv {
426 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
427 };
428 };
429};
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device tree file for Firefly Rockchip RK3288 Core board
4 * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
5 */
6
7/dts-v1/;
8#include "rk3288-firefly-reload-core.dtsi"
9
10/ {
11 model = "Firefly-RK3288-reload";
12 compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288";
13
14 adc-keys {
15 compatible = "adc-keys";
16 io-channels = <&saradc 1>;
17 io-channel-names = "buttons";
18 keyup-threshold-microvolt = <1800000>;
19
20 button-recovery {
21 label = "Recovery";
22 linux,code = <KEY_VENDOR>;
23 press-threshold-microvolt = <0>;
24 };
25 };
26
27 gpio-keys {
28 compatible = "gpio-keys";
29
30 power {
31 wakeup-source;
32 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
33 label = "GPIO Power";
34 linux,code = <KEY_POWER>;
35 pinctrl-names = "default";
36 pinctrl-0 = <&pwr_key>;
37 };
38 };
39
40 ir-receiver {
41 compatible = "gpio-ir-receiver";
42 gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>;
43 };
44
45 leds {
46 compatible = "gpio-leds";
47
48 power_led: led-0 {
49 gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>;
50 label = "firefly:blue:power";
51 pinctrl-names = "default";
52 pinctrl-0 = <&power_led_pin>;
53 panic-indicator;
54 };
55
56 work_led: led-1 {
57 gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
58 label = "firefly:blue:user";
59 linux,default-trigger = "rc-feedback";
60 pinctrl-names = "default";
61 pinctrl-0 = <&work_led_pin>;
62 };
63 };
64
65 sdio_pwrseq: sdio-pwrseq {
66 compatible = "mmc-pwrseq-simple";
67 clocks = <&hym8563>;
68 clock-names = "ext_clock";
69 pinctrl-names = "default";
70 pinctrl-0 = <&wifi_enable>;
71 reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
72 };
73
74 sound {
75 compatible = "simple-audio-card";
76 simple-audio-card,name = "SPDIF";
77 simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
78 cpu { sound-dai = <&spdif>; };
79 codec { sound-dai = <&spdif_out>; };
80 };
81 };
82
83 spdif_out: spdif-out {
84 compatible = "linux,spdif-dit";
85 #sound-dai-cells = <0>;
86 };
87
88 vcc_host_5v: usb-host-regulator {
89 compatible = "regulator-fixed";
90 enable-active-high;
91 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
92 pinctrl-names = "default";
93 pinctrl-0 = <&host_vbus_drv>;
94 regulator-name = "vcc_host_5v";
95 regulator-min-microvolt = <5000000>;
96 regulator-max-microvolt = <5000000>;
97 regulator-always-on;
98 vin-supply = <&vcc_5v>;
99 };
100
101 vcc_5v: vcc_sys: vsys-regulator {
102 compatible = "regulator-fixed";
103 regulator-name = "vcc_5v";
104 regulator-min-microvolt = <5000000>;
105 regulator-max-microvolt = <5000000>;
106 regulator-always-on;
107 regulator-boot-on;
108 };
109
110 vcc_sd: sdmmc-regulator {
111 compatible = "regulator-fixed";
112 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
113 pinctrl-names = "default";
114 pinctrl-0 = <&sdmmc_pwr>;
115 regulator-name = "vcc_sd";
116 regulator-min-microvolt = <3300000>;
117 regulator-max-microvolt = <3300000>;
118 startup-delay-us = <100000>;
119 vin-supply = <&vcc_io>;
120 };
121
122 vcc_otg_5v: usb-otg-regulator {
123 compatible = "regulator-fixed";
124 enable-active-high;
125 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
126 pinctrl-names = "default";
127 pinctrl-0 = <&otg_vbus_drv>;
128 regulator-name = "vcc_otg_5v";
129 regulator-min-microvolt = <5000000>;
130 regulator-max-microvolt = <5000000>;
131 regulator-always-on;
132 vin-supply = <&vcc_5v>;
133 };
134
135 dovdd_1v8: dovdd-1v8-regulator {
136 compatible = "regulator-fixed";
137 enable-active-high;
138 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
139 pinctrl-names = "default";
140 pinctrl-0 = <&dvp_pwr>;
141 regulator-name = "dovdd_1v8";
142 regulator-min-microvolt = <1800000>;
143 regulator-max-microvolt = <1800000>;
144 vin-supply = <&vcc_io>;
145 };
146
147 vcc28_dvp: vcc28-dvp-regulator {
148 compatible = "regulator-fixed";
149 enable-active-high;
150 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
151 pinctrl-names = "default";
152 pinctrl-0 = <&dvp_pwr>;
153 regulator-name = "vcc28_dvp";
154 regulator-min-microvolt = <2800000>;
155 regulator-max-microvolt = <2800000>;
156 vin-supply = <&vcc_io>;
157 };
158
159 af_28: af_28-regulator {
160 compatible = "regulator-fixed";
161 enable-active-high;
162 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
163 pinctrl-names = "default";
164 pinctrl-0 = <&dvp_pwr>;
165 regulator-name = "af_28";
166 regulator-min-microvolt = <2800000>;
167 regulator-max-microvolt = <2800000>;
168 vin-supply = <&vcc_io>;
169 };
170
171 dvdd_1v2: af_28-regulator {
172 compatible = "regulator-fixed";
173 enable-active-high;
174 gpio = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>;
175 pinctrl-names = "default";
176 pinctrl-0 = <&cif_pwr>;
177 regulator-name = "dvdd_1v2";
178 regulator-min-microvolt = <1200000>;
179 regulator-max-microvolt = <1200000>;
180 vin-supply = <&vcc_io>;
181 };
182
183 vbat_wl: wifi-regulator {
184 compatible = "regulator-fixed";
185 regulator-name = "vbat_wl";
186 regulator-min-microvolt = <3300000>;
187 regulator-max-microvolt = <3300000>;
188 vin-supply = <&vcc_io>;
189 };
190};
191
192&hdmi {
193 ddc-i2c-bus = <&i2c5>;
194 pinctrl-names = "default";
195 pinctrl-0 = <&hdmi_cec_c0>;
196 status = "okay";
197};
198
199&i2c0 {
200 hym8563: hym8563@51 {
201 compatible = "haoyu,hym8563";
202 reg = <0x51>;
203 #clock-cells = <0>;
204 clock-frequency = <32768>;
205 clock-output-names = "xin32k";
206 interrupt-parent = <&gpio7>;
207 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
208 pinctrl-names = "default";
209 pinctrl-0 = <&rtc_int>;
210 };
211};
212
213&i2c2 {
214 status = "okay";
215
216 codec: es8328@10 {
217 compatible = "everest,es8328";
218 DVDD-supply = <&vcca_33>;
219 AVDD-supply = <&vcca_33>;
220 PVDD-supply = <&vcca_33>;
221 HPVDD-supply = <&vcca_33>;
222 clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
223 clock-names = "i2s_hclk", "i2s_clk";
224 reg = <0x10>;
225 };
226};
227
228&i2c5 {
229 status = "okay";
230};
231
232&i2s {
233 status = "okay";
234};
235
236&saradc {
237 vref-supply = <&vcc_18>;
238 status = "okay";
239};
240
241&sdmmc {
242 bus-width = <4>;
243 cap-mmc-highspeed;
244 cap-sd-highspeed;
245 card-detect-delay = <200>;
246 disable-wp;
247 pinctrl-names = "default";
248 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
249 vmmc-supply = <&vcc_sd>;
250 vqmmc-supply = <&vccio_sd>;
251 status = "okay";
252};
253
254&sdio0 {
255 bus-width = <4>;
256 cap-sd-highspeed;
257 cap-sdio-irq;
258 mmc-pwrseq = <&sdio_pwrseq>;
259 non-removable;
260 pinctrl-names = "default";
261 pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>;
262 sd-uhs-sdr12;
263 sd-uhs-sdr25;
264 sd-uhs-sdr50;
265 sd-uhs-ddr50;
266 vmmc-supply = <&vbat_wl>;
267 vqmmc-supply = <&vccio_wl>;
268 status = "okay";
269};
270
271&spdif {
272 status = "okay";
273};
274
275&uart0 {
276 pinctrl-names = "default";
277 pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
278 status = "okay";
279};
280
281&uart1 {
282 status = "okay";
283};
284
285&uart2 {
286 status = "okay";
287};
288
289&uart3 {
290 status = "okay";
291};
292
293&usbphy {
294 status = "okay";
295};
296
297&usb_host1 {
298 pinctrl-names = "default";
299 pinctrl-0 = <&usbhub_rst>;
300 status = "okay";
301};
302
303&usb_otg {
304 status = "okay";
305};
306
307&pinctrl {
308 ir {
309 ir_int: ir-int {
310 rockchip,pins = <7 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
311 };
312 };
313
314 dvp {
315 dvp_pwr: dvp-pwr {
316 rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
317 };
318
319 cif_pwr: cif-pwr {
320 rockchip,pins = <7 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
321 };
322 };
323
324 hym8563 {
325 rtc_int: rtc-int {
326 rockchip,pins = <7 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
327 };
328 };
329
330 keys {
331 pwr_key: pwr-key {
332 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
333 };
334 };
335
336 leds {
337 power_led_pin: power-led-pin {
338 rockchip,pins = <8 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
339 };
340
341 work_led_pin: work-led-pin {
342 rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
343 };
344 };
345
346 sdmmc {
347 /*
348 * Default drive strength isn't enough to achieve even
349 * high-speed mode on firefly board so bump up to 12ma.
350 */
351 sdmmc_bus4: sdmmc-bus4 {
352 rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_12ma>,
353 <6 RK_PC1 1 &pcfg_pull_up_drv_12ma>,
354 <6 RK_PC2 1 &pcfg_pull_up_drv_12ma>,
355 <6 RK_PC3 1 &pcfg_pull_up_drv_12ma>;
356 };
357
358 sdmmc_clk: sdmmc-clk {
359 rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_12ma>;
360 };
361
362 sdmmc_cmd: sdmmc-cmd {
363 rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_12ma>;
364 };
365
366 sdmmc_pwr: sdmmc-pwr {
367 rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
368 };
369 };
370
371 sdio {
372 wifi_enable: wifi-enable {
373 rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
374 };
375 };
376
377 usb_host {
378 host_vbus_drv: host-vbus-drv {
379 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
380 };
381
382 usbhub_rst: usbhub-rst {
383 rockchip,pins = <8 RK_PA3 RK_FUNC_GPIO &pcfg_output_high>;
384 };
385 };
386
387 usb_otg {
388 otg_vbus_drv: otg-vbus-drv {
389 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
390 };
391 };
392};