2 * Copyright (c) 2015~2017 Fuzhou Rockchip Electronics Co., Ltd
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/pwm/pwm.h>
44 #include <dt-bindings/input/input.h>
45 #include "rk3288.dtsi"
49 bootargs = "earlycon=uart8250,mmio32,0xff690000 swiotlb=1";
52 edp_panel: edp-panel {
53 compatible ="lg,lp079qx1-sp0v", "simple-panel";
54 enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
55 pinctrl-0 = <&lcd_cs>;
60 panel_in_edp: endpoint {
61 remote-endpoint = <&edp_out_panel>;
68 compatible = "simple-audio-card";
69 simple-audio-card,format = "i2s";
70 simple-audio-card,name = "rockchip,rt5640-codec";
71 simple-audio-card,mclk-fs = <512>;
72 simple-audio-card,widgets =
73 "Microphone", "Microphone Jack",
74 "Headphone", "Headphone Jack";
75 simple-audio-card,routing =
76 "MIC1", "Microphone Jack",
77 "MIC2", "Microphone Jack",
78 "Microphone Jack", "micbias1",
79 "Headphone Jack", "HPOL",
80 "Headphone Jack", "HPOR";
82 simple-audio-card,dai-link@0 {
89 sound-dai = <&rt5640>;
93 simple-audio-card,dai-link@1 {
105 lvds_panel: lvds_panel {
106 compatible ="auo,b101ew05","simple-panel";
107 enable-gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
108 pinctrl-0 = <&lcd_cs>;
112 ext_gmac: external-gmac-clock {
113 compatible = "fixed-clock";
114 clock-frequency = <125000000>;
115 clock-output-names = "ext_gmac";
119 vccadc_ref: vccadc-ref {
120 compatible = "regulator-fixed";
121 regulator-name = "vcc1v8_sys";
124 regulator-min-microvolt = <1800000>;
125 regulator-max-microvolt = <1800000>;
128 /* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
129 vcc_host: vcc-host-regulator {
130 compatible = "regulator-fixed";
132 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
133 pinctrl-names = "default";
134 pinctrl-0 = <&host_vbus_drv>;
135 regulator-name = "vcc_host";
140 vcc_phy: vcc-phy-regulator {
141 compatible = "regulator-fixed";
143 gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
144 pinctrl-names = "default";
145 pinctrl-0 = <ð_phy_pwr>;
146 regulator-name = "vcc_phy";
147 regulator-min-microvolt = <3300000>;
148 regulator-max-microvolt = <3300000>;
153 vcc_sys: vsys-regulator {
154 compatible = "regulator-fixed";
155 regulator-name = "vcc_sys";
156 regulator-min-microvolt = <5000000>;
157 regulator-max-microvolt = <5000000>;
162 /* This switch DIO3222 HOST_DP_HOST to host2 (dwc2) */
163 vcc_3g: vcc-3g-regulator {
164 compatible = "regulator-fixed";
166 gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>;
167 pinctrl-names = "default";
168 pinctrl-0 = <&pwr_3g>;
169 regulator-name = "vcc_3g";
173 * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
174 * vcc_io directly. Those boards won't be able to power cycle SD cards
175 * but it shouldn't hurt to toggle this pin there anyway.
177 vcc_sd: sdmmc-regulator {
178 compatible = "regulator-fixed";
179 pinctrl-names = "default";
180 pinctrl-0 = <&sdmmc_pwr>;
181 regulator-name = "vcc_sd";
182 regulator-min-microvolt = <3300000>;
183 regulator-max-microvolt = <3300000>;
184 startup-delay-us = <100000>;
185 vin-supply = <&vcc_io>;
189 compatible = "bluetooth-platdata";
190 uart_rts_gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
191 pinctrl-names = "default", "rts_gpio";
192 pinctrl-0 = <&uart0_rts>;
193 pinctrl-1 = <&uart0_gpios>;
194 BT,reset_gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
195 BT,wake_gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>;
196 BT,wake_host_irq = <&gpio4 31 GPIO_ACTIVE_HIGH>;
201 compatible = "wlan-platdata";
202 rockchip,grf = <&grf>;
203 wifi_chip_type = "ap6335";
205 WIFI,host_wake_irq = <&gpio4 30 GPIO_ACTIVE_HIGH>;
216 pinctrl-names = "default";
217 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
222 phy-supply = <&vcc_phy>;
224 clock_in_out = "input";
225 snps,reset-gpio = <&gpio4 7 0>;
226 snps,reset-active-low;
227 snps,reset-delays-us = <0 10000 1000000>;
228 assigned-clocks = <&cru SCLK_MAC>;
229 assigned-clock-parents = <&ext_gmac>;
230 pinctrl-names = "default";
231 pinctrl-0 = <&rgmii_pins>;
239 #address-cells = <1>;
241 #sound-dai-cells = <0>;
244 /* Don't use vopl for HDMI */
247 /delete-node/ endpoint@1;
253 vref-supply = <&vccadc_ref>;
266 card-detect-delay = <200>;
267 disable-wp; /* wp not hooked up */
269 pinctrl-names = "default";
270 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
272 vmmc-supply = <&vcc_sd>;
273 vqmmc-supply = <&vccio_sd>;
286 /* Don't use vopb for eDP */
288 /delete-node/ endpoint@0;
293 #address-cells = <1>;
295 edp_out_panel: endpoint {
297 remote-endpoint = <&panel_in_edp>;
315 #sound-dai-cells = <0>;
316 compatible = "realtek,rt5640";
318 clocks = <&cru SCLK_I2S0_OUT>;
319 clock-names = "mclk";
320 interrupt-parent = <&gpio6>;
321 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
329 compatible = "GSL,GSL3673";
331 screen_max_x = <1536>;
332 screen_max_y = <2048>;
333 irq_gpio_number = <&gpio7 6 IRQ_TYPE_LEVEL_LOW>;
334 rst_gpio_number = <&gpio7 5 GPIO_ACTIVE_HIGH>;
340 #sound-dai-cells = <0>;
347 sdcard-supply = <&vccio_sd>;
348 wifi-supply = <&vcc_18>;
366 clock-frequency = <50000000>;
367 clock-freq-min-max = <200000 50000000>;
373 keep-power-in-suspend;
374 mmc-pwrseq = <&sdio_pwrseq>;
377 pinctrl-names = "default";
378 pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
384 pinctrl-names = "default";
385 pinctrl-0 = <&uart0_xfer &uart0_cts>;
398 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
399 rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
408 rockchip-relinquish-port;
421 rockchip,data-mapping = "jeida";
422 rockchip,data-width = <24>;
423 rockchip,output = "lvds";
424 rockchip,panel = <&lvds_panel>;
431 /* Don't use vopb for eDP, save it for HDMI */
433 /delete-node/ endpoint@1;
444 /* Don't use vopb for HDMI, save it for eDP */
446 /delete-node/ endpoint@0;
455 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
456 drive-strength = <8>;
459 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
461 drive-strength = <8>;
466 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
471 wifi_enable_h: wifi-enable-h {
472 rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
478 * Default drive strength isn't enough to achieve even
479 * high-speed mode on EVB board so bump up to 8ma.
481 sdmmc_bus4: sdmmc-bus4 {
482 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
483 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
484 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
485 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
488 sdmmc_clk: sdmmc-clk {
489 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
492 sdmmc_cmd: sdmmc-cmd {
493 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
496 sdmmc_pwr: sdmmc-pwr {
497 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
502 host_vbus_drv: host-vbus-drv {
503 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
507 rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
512 eth_phy_pwr: eth-phy-pwr {
513 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
519 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
524 uart0_gpios: uart0-gpios {
525 rockchip,pins = <4 19 RK_FUNC_GPIO &pcfg_pull_none>;