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,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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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>;
221 card-detect-delay = <200>;
222 disable-wp; /* wp not hooked up */
224 pinctrl-names = "default";
225 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
227 vmmc-supply = <&vcc_sd>;
228 vqmmc-supply = <&vccio_sd>;
232 phy-supply = <&vcc_phy>;
234 clock_in_out = "input";
235 snps,reset-gpio = <&gpio4 7 0>;
236 snps,reset-active-low;
237 snps,reset-delays-us = <0 10000 1000000>;
238 assigned-clocks = <&cru SCLK_MAC>;
239 assigned-clock-parents = <&ext_gmac>;
240 pinctrl-names = "default";
241 pinctrl-0 = <&rgmii_pins>;
247 /* ----------------------------------------------------------------------------------
258 -------------------------------------------------------------------------------------*/
262 clock-frequency = <400000>;
265 compatible = "silergy,syr827";
266 fcs,suspend-voltage-selector = <1>;
268 regulator-name = "vdd_cpu";
269 regulator-min-microvolt = <712500>;
270 regulator-max-microvolt = <1500000>;
273 regulator-enable-ramp-delay = <300>;
274 regulator-ramp-delay = <8000>;
275 vin-supply = <&vcc_sys>;
279 compatible = "silergy,syr828";
280 fcs,suspend-voltage-selector = <1>;
282 regulator-name = "vdd_gpu";
283 regulator-min-microvolt = <712500>;
284 regulator-max-microvolt = <1500000>;
286 vin-supply = <&vcc_sys>;
290 compatible = "haoyu,hym8563";
293 interrupt-parent = <&gpio0>;
294 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
296 pinctrl-names = "default";
297 pinctrl-0 = <&pmic_int>;
300 clock-output-names = "xin32k";
303 act8846: act8846@5a {
304 compatible = "active-semi,act8846";
308 vp1-supply = <&vcc_sys>;
309 vp2-supply = <&vcc_sys>;
310 vp3-supply = <&vcc_sys>;
311 vp4-supply = <&vcc_sys>;
312 inl1-supply = <&vcc_io>;
313 inl2-supply = <&vcc_sys>;
314 inl3-supply = <&vcc_20>;
318 regulator-name = "VCC_DDR";
319 regulator-min-microvolt = <1200000>;
320 regulator-max-microvolt = <1200000>;
325 regulator-name = "VCC_IO";
326 regulator-min-microvolt = <3300000>;
327 regulator-max-microvolt = <3300000>;
332 regulator-name = "VDD_LOG";
333 regulator-min-microvolt = <1000000>;
334 regulator-max-microvolt = <1000000>;
339 regulator-name = "VCC_20";
340 regulator-min-microvolt = <2000000>;
341 regulator-max-microvolt = <2000000>;
346 regulator-name = "VCCIO_SD";
347 regulator-min-microvolt = <1800000>;
348 regulator-max-microvolt = <3300000>;
353 regulator-name = "VDD10_LCD";
354 regulator-min-microvolt = <1000000>;
355 regulator-max-microvolt = <1000000>;
360 regulator-name = "VCCA_CODEC";
361 regulator-min-microvolt = <3300000>;
362 regulator-max-microvolt = <3300000>;
367 regulator-name = "VCCA_TP";
368 regulator-min-microvolt = <3300000>;
369 regulator-max-microvolt = <3300000>;
374 regulator-name = "VCCIO_PMU";
375 regulator-min-microvolt = <3300000>;
376 regulator-max-microvolt = <3300000>;
381 regulator-name = "VDD_10";
382 regulator-min-microvolt = <1000000>;
383 regulator-max-microvolt = <1000000>;
388 regulator-name = "VCC_18";
389 regulator-min-microvolt = <1800000>;
390 regulator-max-microvolt = <1800000>;
395 regulator-name = "VCC18_LCD";
396 regulator-min-microvolt = <1800000>;
397 regulator-max-microvolt = <1800000>;
406 /* Add more nodes to your requirement, such as i2c0 */
411 /* Add more nodes to your requirement, such as i2c2 */
415 #sound-dai-cells = <0>;
422 sdcard-supply = <&vccio_sd>;
485 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
486 drive-strength = <8>;
489 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
491 drive-strength = <8>;
496 rockchip,pins = <7 9 RK_FUNC_GPIO &pcfg_pull_up>;
502 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
508 * Default drive strength isn't enough to achieve even
509 * high-speed mode on EVB board so bump up to 8ma.
511 sdmmc_bus4: sdmmc-bus4 {
512 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
513 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
514 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
515 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
518 sdmmc_clk: sdmmc-clk {
519 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
522 sdmmc_cmd: sdmmc-cmd {
523 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
526 sdmmc_pwr: sdmmc-pwr {
527 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
532 host_vbus_drv: host-vbus-drv {
533 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
537 rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
542 eth_phy_pwr: eth-phy-pwr {
543 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;