2 * Copyright 2016 Rockchip, Inc
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,
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40 * OTHER DEALINGS IN THE SOFTWARE.
44 #include <dt-bindings/pwm/pwm.h>
45 #include "rk3288.dtsi"
48 compatible = "rockchip,rk3288-miqi", "rockchip,rk3288";
51 device_type = "memory";
52 reg = <0x0 0x80000000>;
56 compatible = "simple-audio-card";
57 simple-audio-card,format = "i2s";
58 simple-audio-card,name = "DW-HDMI";
59 simple-audio-card,mclk-fs = <512>;
61 simple-audio-card,dai-link@0 { /* I2S - S/PDIF */
72 * If you want to support more cards,
73 * you can add more dai-link node,
76 * simple-audio-card,dai-link@1 {
83 ext_gmac: external-gmac-clock {
84 compatible = "fixed-clock";
85 clock-frequency = <125000000>;
86 clock-output-names = "ext_gmac";
91 compatible = "gpio-keys";
96 pinctrl-names = "default";
100 gpios = <&gpio7 9 GPIO_ACTIVE_LOW>;
103 linux,input-type = <1>;
104 debounce-interval = <100>;
108 /* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */
109 vcc_host: vcc-host-regulator {
110 compatible = "regulator-fixed";
112 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
113 pinctrl-names = "default";
114 pinctrl-0 = <&host_vbus_drv>;
115 regulator-name = "vcc_host";
120 vcc_phy: vcc-phy-regulator {
121 compatible = "regulator-fixed";
123 gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
124 pinctrl-names = "default";
125 pinctrl-0 = <ð_phy_pwr>;
126 regulator-name = "vcc_phy";
127 regulator-min-microvolt = <3300000>;
128 regulator-max-microvolt = <3300000>;
133 vcc_sys: vsys-regulator {
134 compatible = "regulator-fixed";
135 regulator-name = "vcc_sys";
136 regulator-min-microvolt = <5000000>;
137 regulator-max-microvolt = <5000000>;
144 * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
145 * vcc_io directly. Those boards won't be able to power cycle SD cards
146 * but it shouldn't hurt to toggle this pin there anyway.
148 vcc_sd: sdmmc-regulator {
149 compatible = "regulator-fixed";
150 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
151 pinctrl-names = "default";
152 pinctrl-0 = <&sdmmc_pwr>;
153 regulator-name = "vcc_sd";
154 regulator-min-microvolt = <3300000>;
155 regulator-max-microvolt = <3300000>;
156 startup-delay-us = <100000>;
157 vin-supply = <&vcc_io>;
161 compatible = "gpio-leds";
166 linux,default-trigger = "timer";
167 default-state = "on";
168 gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
173 linux,default-trigger = "heartbeat";
174 default-state = "on";
175 gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
181 cpu0-supply = <&vdd_cpu>;
186 mali-supply = <&vdd_gpu>;
194 clock-frequency = <75000000>;
196 pinctrl-names = "default";
197 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
202 #address-cells = <1>;
204 #sound-dai-cells = <0>;
205 ddc-i2c-bus = <&i2c5>;
222 card-detect-delay = <200>;
223 disable-wp; /* wp not hooked up */
225 pinctrl-names = "default";
226 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
228 vmmc-supply = <&vcc_sd>;
229 vqmmc-supply = <&vccio_sd>;
233 phy-supply = <&vcc_phy>;
235 clock_in_out = "input";
236 snps,reset-gpio = <&gpio4 7 0>;
237 snps,reset-active-low;
238 snps,reset-delays-us = <0 10000 1000000>;
239 assigned-clocks = <&cru SCLK_MAC>;
240 assigned-clock-parents = <&ext_gmac>;
241 pinctrl-names = "default";
242 pinctrl-0 = <&rgmii_pins>;
248 /* ----------------------------------------------------------------------------------
259 -------------------------------------------------------------------------------------*/
263 clock-frequency = <400000>;
266 compatible = "silergy,syr827";
267 fcs,suspend-voltage-selector = <1>;
269 regulator-name = "vdd_cpu";
270 regulator-min-microvolt = <712500>;
271 regulator-max-microvolt = <1500000>;
274 regulator-enable-ramp-delay = <300>;
275 regulator-ramp-delay = <8000>;
276 vin-supply = <&vcc_sys>;
280 compatible = "silergy,syr828";
281 fcs,suspend-voltage-selector = <1>;
283 regulator-name = "vdd_gpu";
284 regulator-min-microvolt = <712500>;
285 regulator-max-microvolt = <1500000>;
287 vin-supply = <&vcc_sys>;
291 compatible = "haoyu,hym8563";
294 interrupt-parent = <&gpio0>;
295 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
297 pinctrl-names = "default";
298 pinctrl-0 = <&pmic_int>;
301 clock-output-names = "xin32k";
304 act8846: act8846@5a {
305 compatible = "active-semi,act8846";
309 vp1-supply = <&vcc_sys>;
310 vp2-supply = <&vcc_sys>;
311 vp3-supply = <&vcc_sys>;
312 vp4-supply = <&vcc_sys>;
313 inl1-supply = <&vcc_io>;
314 inl2-supply = <&vcc_sys>;
315 inl3-supply = <&vcc_20>;
319 regulator-name = "VCC_DDR";
320 regulator-min-microvolt = <1200000>;
321 regulator-max-microvolt = <1200000>;
326 regulator-name = "VCC_IO";
327 regulator-min-microvolt = <3300000>;
328 regulator-max-microvolt = <3300000>;
333 regulator-name = "VDD_LOG";
334 regulator-min-microvolt = <1000000>;
335 regulator-max-microvolt = <1000000>;
340 regulator-name = "VCC_20";
341 regulator-min-microvolt = <2000000>;
342 regulator-max-microvolt = <2000000>;
347 regulator-name = "VCCIO_SD";
348 regulator-min-microvolt = <1800000>;
349 regulator-max-microvolt = <3300000>;
354 regulator-name = "VDD10_LCD";
355 regulator-min-microvolt = <1000000>;
356 regulator-max-microvolt = <1000000>;
361 regulator-name = "VCCA_CODEC";
362 regulator-min-microvolt = <3300000>;
363 regulator-max-microvolt = <3300000>;
368 regulator-name = "VCCA_TP";
369 regulator-min-microvolt = <3300000>;
370 regulator-max-microvolt = <3300000>;
375 regulator-name = "VCCIO_PMU";
376 regulator-min-microvolt = <3300000>;
377 regulator-max-microvolt = <3300000>;
382 regulator-name = "VDD_10";
383 regulator-min-microvolt = <1000000>;
384 regulator-max-microvolt = <1000000>;
389 regulator-name = "VCC_18";
390 regulator-min-microvolt = <1800000>;
391 regulator-max-microvolt = <1800000>;
396 regulator-name = "VCC18_LCD";
397 regulator-min-microvolt = <1800000>;
398 regulator-max-microvolt = <1800000>;
407 /* Add more nodes to your requirement, such as i2c0 */
412 /* Add more nodes to your requirement, such as i2c2 */
420 #sound-dai-cells = <0>;
427 sdcard-supply = <&vccio_sd>;
490 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
491 drive-strength = <8>;
494 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
496 drive-strength = <8>;
501 rockchip,pins = <7 9 RK_FUNC_GPIO &pcfg_pull_up>;
507 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
513 * Default drive strength isn't enough to achieve even
514 * high-speed mode on EVB board so bump up to 8ma.
516 sdmmc_bus4: sdmmc-bus4 {
517 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
518 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
519 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
520 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
523 sdmmc_clk: sdmmc-clk {
524 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
527 sdmmc_cmd: sdmmc-cmd {
528 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
531 sdmmc_pwr: sdmmc-pwr {
532 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
537 host_vbus_drv: host-vbus-drv {
538 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
542 rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
547 eth_phy_pwr: eth-phy-pwr {
548 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;