2 * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
43 #include <dt-bindings/input/input.h>
44 #include "rk3288.dtsi"
48 device_type = "memory";
53 compatible = "adc-keys";
54 io-channels = <&saradc 1>;
55 io-channel-names = "buttons";
56 keyup-threshold-microvolt = <1800000>;
60 linux,code = <KEY_VENDOR>;
61 press-threshold-microvolt = <0>;
65 dovdd_1v8: dovdd-1v8-regulator {
66 compatible = "regulator-fixed";
67 regulator-name = "dovdd_1v8";
68 regulator-min-microvolt = <1800000>;
69 regulator-max-microvolt = <1800000>;
70 vin-supply = <&vcc28_dvp>;
73 ext_gmac: external-gmac-clock {
74 compatible = "fixed-clock";
76 clock-frequency = <125000000>;
77 clock-output-names = "ext_gmac";
81 compatible = "gpio-ir-receiver";
82 pinctrl-names = "default";
83 pinctrl-0 = <&ir_int>;
87 compatible = "gpio-keys";
91 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
93 linux,code = <KEY_POWER>;
94 pinctrl-names = "default";
95 pinctrl-0 = <&pwr_key>;
100 compatible = "gpio-leds";
103 gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
104 label = "firefly:blue:user";
105 linux,default-trigger = "rc-feedback";
106 pinctrl-names = "default";
107 pinctrl-0 = <&work_led>;
111 gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>;
112 label = "firefly:green:power";
113 linux,default-trigger = "default-on";
114 pinctrl-names = "default";
115 pinctrl-0 = <&power_led>;
119 vbat_wl: vcc_sys: vsys-regulator {
120 compatible = "regulator-fixed";
121 regulator-name = "vcc_sys";
122 regulator-min-microvolt = <5000000>;
123 regulator-max-microvolt = <5000000>;
128 vcc_sd: sdmmc-regulator {
129 compatible = "regulator-fixed";
130 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
131 pinctrl-names = "default";
132 pinctrl-0 = <&sdmmc_pwr>;
133 regulator-name = "vcc_sd";
134 regulator-min-microvolt = <3300000>;
135 regulator-max-microvolt = <3300000>;
136 startup-delay-us = <100000>;
137 vin-supply = <&vcc_io>;
140 vcc_flash: flash-regulator {
141 compatible = "regulator-fixed";
142 regulator-name = "vcc_flash";
143 regulator-min-microvolt = <1800000>;
144 regulator-max-microvolt = <1800000>;
145 vin-supply = <&vcc_io>;
148 vcc_5v: usb-regulator {
149 compatible = "regulator-fixed";
150 regulator-name = "vcc_5v";
151 regulator-min-microvolt = <5000000>;
152 regulator-max-microvolt = <5000000>;
155 vin-supply = <&vcc_sys>;
158 vcc_host_5v: usb-host-regulator {
159 compatible = "regulator-fixed";
161 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
162 pinctrl-names = "default";
163 pinctrl-0 = <&host_vbus_drv>;
164 regulator-name = "vcc_host_5v";
165 regulator-min-microvolt = <5000000>;
166 regulator-max-microvolt = <5000000>;
168 vin-supply = <&vcc_5v>;
171 vcc_otg_5v: usb-otg-regulator {
172 compatible = "regulator-fixed";
174 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
175 pinctrl-names = "default";
176 pinctrl-0 = <&otg_vbus_drv>;
177 regulator-name = "vcc_otg_5v";
178 regulator-min-microvolt = <5000000>;
179 regulator-max-microvolt = <5000000>;
181 vin-supply = <&vcc_5v>;
185 * A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled
186 * by the dvp_pwr pin.
188 vcc28_dvp: vcc28-dvp-regulator {
189 compatible = "regulator-fixed";
191 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
192 pinctrl-names = "default";
193 pinctrl-0 = <&dvp_pwr>;
194 regulator-name = "vcc28_dvp";
195 regulator-min-microvolt = <2800000>;
196 regulator-max-microvolt = <2800000>;
198 vin-supply = <&vcc_io>;
203 cpu0-supply = <&vdd_cpu>;
212 pinctrl-names = "default";
213 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
214 vmmc-supply = <&vcc_io>;
215 vqmmc-supply = <&vcc_flash>;
220 assigned-clocks = <&cru SCLK_MAC>;
221 assigned-clock-parents = <&ext_gmac>;
222 clock_in_out = "input";
223 pinctrl-names = "default";
224 pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
225 phy-supply = <&vcc_lan>;
227 snps,reset-active-low;
228 snps,reset-delays-us = <0 10000 1000000>;
229 snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
236 mali-supply = <&vdd_gpu>;
241 ddc-i2c-bus = <&i2c5>;
246 clock-frequency = <400000>;
250 compatible = "silergy,syr827";
251 fcs,suspend-voltage-selector = <1>;
253 regulator-name = "vdd_cpu";
254 regulator-min-microvolt = <850000>;
255 regulator-max-microvolt = <1350000>;
258 regulator-enable-ramp-delay = <300>;
259 regulator-ramp-delay = <8000>;
260 vin-supply = <&vcc_sys>;
264 compatible = "silergy,syr828";
265 fcs,suspend-voltage-selector = <1>;
267 regulator-name = "vdd_gpu";
268 regulator-min-microvolt = <850000>;
269 regulator-max-microvolt = <1350000>;
271 vin-supply = <&vcc_sys>;
274 hym8563: hym8563@51 {
275 compatible = "haoyu,hym8563";
278 clock-frequency = <32768>;
279 clock-output-names = "xin32k";
280 interrupt-parent = <&gpio7>;
281 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
282 pinctrl-names = "default";
283 pinctrl-0 = <&rtc_int>;
286 act8846: act8846@5a {
287 compatible = "active-semi,act8846";
289 pinctrl-names = "default";
290 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
291 system-power-controller;
293 vp1-supply = <&vcc_sys>;
294 vp2-supply = <&vcc_sys>;
295 vp3-supply = <&vcc_sys>;
296 vp4-supply = <&vcc_sys>;
297 inl1-supply = <&vcc_sys>;
298 inl2-supply = <&vcc_sys>;
299 inl3-supply = <&vcc_20>;
303 regulator-name = "vcc_ddr";
304 regulator-min-microvolt = <1200000>;
305 regulator-max-microvolt = <1200000>;
310 regulator-name = "vcc_io";
311 regulator-min-microvolt = <3300000>;
312 regulator-max-microvolt = <3300000>;
317 regulator-name = "vdd_log";
318 regulator-min-microvolt = <1100000>;
319 regulator-max-microvolt = <1100000>;
324 regulator-name = "vcc_20";
325 regulator-min-microvolt = <2000000>;
326 regulator-max-microvolt = <2000000>;
331 regulator-name = "vccio_sd";
332 regulator-min-microvolt = <3300000>;
333 regulator-max-microvolt = <3300000>;
338 regulator-name = "vdd10_lcd";
339 regulator-min-microvolt = <1000000>;
340 regulator-max-microvolt = <1000000>;
345 regulator-name = "vcca_18";
346 regulator-min-microvolt = <1800000>;
347 regulator-max-microvolt = <1800000>;
351 regulator-name = "vcca_33";
352 regulator-min-microvolt = <3300000>;
353 regulator-max-microvolt = <3300000>;
357 regulator-name = "vcc_lan";
358 regulator-min-microvolt = <3300000>;
359 regulator-max-microvolt = <3300000>;
363 regulator-name = "vdd_10";
364 regulator-min-microvolt = <1000000>;
365 regulator-max-microvolt = <1000000>;
369 vccio_wl: vcc_18: REG11 {
370 regulator-name = "vcc_18";
371 regulator-min-microvolt = <1800000>;
372 regulator-max-microvolt = <1800000>;
377 regulator-name = "vcc18_lcd";
378 regulator-min-microvolt = <1800000>;
379 regulator-max-microvolt = <1800000>;
405 audio-supply = <&vcca_33>;
406 bb-supply = <&vcc_io>;
407 dvp-supply = <&dovdd_1v8>;
408 flash0-supply = <&vcc_flash>;
409 flash1-supply = <&vcc_lan>;
410 gpio30-supply = <&vcc_io>;
411 gpio1830-supply = <&vcc_io>;
412 lcdc-supply = <&vcc_io>;
413 sdcard-supply = <&vccio_sd>;
414 wifi-supply = <&vccio_wl>;
418 pcfg_output_high: pcfg-output-high {
422 pcfg_output_low: pcfg-output-low {
426 pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
428 drive-strength = <12>;
433 rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
439 rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
445 rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
449 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
453 rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
459 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
465 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
470 power_led: power-led {
471 rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
475 rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
481 * Default drive strength isn't enough to achieve even
482 * high-speed mode on firefly board so bump up to 12ma.
484 sdmmc_bus4: sdmmc-bus4 {
485 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
486 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
487 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
488 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
491 sdmmc_clk: sdmmc-clk {
492 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
495 sdmmc_cmd: sdmmc-cmd {
496 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
499 sdmmc_pwr: sdmmc-pwr {
500 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
505 host_vbus_drv: host-vbus-drv {
506 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
509 usbhub_rst: usbhub-rst {
510 rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
515 otg_vbus_drv: otg-vbus-drv {
516 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
522 vref-supply = <&vcc_18>;
531 pinctrl-names = "default";
532 pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
533 vmmc-supply = <&vbat_wl>;
534 vqmmc-supply = <&vccio_wl>;
542 card-detect-delay = <200>;
545 pinctrl-names = "default";
546 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
547 vmmc-supply = <&vcc_sd>;
548 vqmmc-supply = <&vccio_sd>;
553 pinctrl-names = "default";
554 pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
559 rockchip,hw-tshut-mode = <0>;
560 rockchip,hw-tshut-polarity = <0>;
565 pinctrl-names = "default";
566 pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
587 pinctrl-names = "default";
588 pinctrl-0 = <&usbhub_rst>;